SAFETY DATA SHEET according to Regulation 1907/2006
Product name:

NADIS 20D

Creation date: 10.3.2008 · Revision: 26.4.2016 · Version: 2.0

1. Identification of the substance/mixture and of the company/undertaking


chemius.net/Ibzd0

1.1. Product identifier

Product name

NADIS 20D

Synonyms

Natrijev silikat z DBSK; Sodium Disilicate - Granular; Natriumdisilikat - Granular

1.2. Relevant identified uses of the substance or mixture and uses advised against

Use

Industrial use

Uses advised against

No information

1.3. Details of the supplier of the safety data sheet

Manufacturer

SILKEM d.o.o
Tovarniška cesta 10, 2325 Kidričevo, Slovenia
Tel: +386 2 7991 200
Fax: +386 2 7991 230
e-mail: info@silkem.si

Supplier

SILKEM, d. o. o.
Address: Tovarniška cesta 10, 2325 Kidričevo, Slovenia
Tel.: +386 2 7991 200
Fax: +386 2 7991 230
e-mail: info@silkem.si

1.4. Emergency telephone number

Emergency

112

Supplier

+386 2 7991 208 (7h - 15h)

2. Hazards identification

2.1 Classification of the substance or mixture

Classification according to Reg. 1272/2008

Skin Irrit. 2; H315  Causes skin irritation.
Eye Dam. 1; H318  Causes serious eye damage.
STOT SE 3; H335  May cause respiratory irritation.

2.2 Label elements

2.2.1. Labelling according to Regulation (EC) No 1272/2008 [CLP]

Signal word: Danger

H315  Causes skin irritation.
H318  Causes serious eye damage.
H335  May cause respiratory irritation.
P262  Do not get in eyes, on skin, or on clothing.
P280  Wear protective gloves/protective clothing/eye protection/face protection.
P304 + P340  IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P305 + P351 + P338  IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P362 + P364  Take off contaminated clothing and wash it before reuse.

2.2.2. Contains:

Silicic acid, sodium salt (CAS: 1344-09-8, EC: 215-687-4)
Dodecylbenzenesulfonic acid, sodium salt (CAS: 68411-30-3, EC: 285-600-2)

2.2.3. Special provisions

Irritating to eyes, respiratory system and skin.
Danger of severe eye injuries.
Irritates digestive trackt.

2.3. Other hazards

No information

3. Composition/information on ingredients

3.1. Substances

For mixtures see 3.2.

3.2. Mixtures

Chemical name CAS
EC
Index
% Classification according to Regulation (EC) No 1272/2008 [CLP] Classification according to directive 67/548/EEC or 99/45/EC REACH reg. number
Silicic acid, sodium salt 1344-09-8
215-687-4
-
80 Skin Irrit. 2; H315
Eye Dam. 1; H318
STOT SE 3; H335
Xi; R37/38-41 01-2119448725-31-0029
Dodecylbenzenesulfonic acid, sodium salt 68411-30-3
285-600-2
-
20 Acute Tox. 4; H302
Skin Irrit. 2; H315
Eye Dam. 1; H318
Xn; R22
Xi; R38-41
-

4. First aid measures

4.1. Description of first aid measures

General measures

In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). Never give anything by mouth to an unconscious person. Place patient stably in side position for transportation.

Inhalation

Remove patient to fresh air-move out of dangerous area. Ventilate the premises. Inhale fresh air. Seek medical help.

Skin contact

Areas of the body that have come into contact with the product must be rinsed immediately with plenty of running water. If irritation of skin persists seek medical attention.

Eye contact

Immediately flush eyes with plenty of water while keeping eyelids open (at least 15 minutes). Consult a physician. Recommendation (based on practical experience): wash with plenty of water or with 3% boric acid solution.

Ingestion

Rinse mouth with water. Drink 2 glasses of water. Do not induce vomiting. In case of doubt or if feeling unwell seek medical help.

4.2. Most important symptoms and effects, both acute and delayed

Inhalation

Coughing, sneezing, nasal discharge, labored breathing.

Skin contact

On contact with skin causes irritation and redness.

Eye contact

Redness, tearing, pain.
Discomfort or pain, excessive blinking, lacrimation and redness, swelling of the conjunctiva.

Ingestion

Irritates digestive organs - mouth, gullet, digestive tract.

4.3. Indication of any immediate medical attention and special treatment needed

-

5. Firefighting measures

5.1. Extinguishing media

Suitable extinguishing media

Use the usual extinguishing measures (carbon dioxide (CO2), dry chemical, foam; water spray)

Unsuitable extinguishing media

Not available.

5.2. Special hazards arising from the substance or mixture

Hazardous combustion products

-

5.3. Advice for firefighters

Protective actions

In case of fire or heating do not breathe fumes/vapours.

Special protective equipment for fire-fighters

-

6. ACCIDENTAL RELEASE MEASURES

6.1. Personal precautions, protective equipment and emergency procedures

6.1.1. For non-emergency personnel

Protective equipment

Use personal protective equipment (Section 8). Wear safety gloves and glasses. Thoroughly clean hands after use or contact.

Emergency procedures

-

6.1.2. For emergency responders

High risk of slipping due to leakage/spillage of product.

6.2. Environmental precautions

Do not allow product to reach water/drains/sewage systems and ground water. In case product reaches water bodies or sewage system or contaminatesground inform appropriate authorities in accordance with local regulation. Use appropriate containment to dispose waste (according to current regulation-section 13.)

6.3. Methods and material for containment and cleaning up

6.3.1. For containment

-

6.3.2. For cleaning up

Pick up mechanically and remove it in accordance with regulation.

6.3.3. Other information

-

6.4. Reference to other sections

See also sections 8 and 13.

7. Handling and storage

7.1. Precautions for safe handling

7.1.1. Protective measures

Measures to prevent fire

-

Measures to prevent aerosol and dust generation

Prevent dusting.

Measures to protect the environment

-

7.1.2. Advice on general occupational hygiene

Avoid contact with skin and eyes. Use personal protective equipment. Do not eat or drink while working.

7.2. Conditions for safe storage, including any incompatibilities

7.2.1. Technical measures and storage conditions

Keep in well closed containers. Keep in a dry place. Keep container in a well ventilated place.

7.2.2. Packaging materials

-

7.2.3. Requirements for storage rooms and vessels

-

7.2.4. Storage class

-

7.2.5. Further information on storage conditions

-

7.3. Specific end use(s)

Recommendations

-

Industrial sector specific solutions

-

8. Exposure controls/personal protection

8.1. Control parameters

8.1.1. Occupational Exposure limit values

Chemical name (CAS) Limit values Short-term exposure limit Remarks Biological Tolerance Values
ml/m3
(ppm)
mg/m3
ml/m3
(ppm)
mg/m3
Silicic acid, sodium salt (1344-09-8) 10 UK, DE, IUCLID

Exposure limit values (IUCLID)

Chemical name value interval x time Type
Silicic acid, sodium salt (1344-09-8) 10 mg/m3 10 mg/m3 (6 x 8h) OES (UK)
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) 1000 ppm 700 ml/m3 (4 x 30min) MAK (DE)
Source: IUCLID (For information only)

8.1.2. Information on monitoring procedures

BS EN 14042:2003 Title Identifier: Workplace atmospheres. Guide for the application and use of procedures for the assessment of exposure to chemical and biological agents.

8.1.3. DNEL values

For components

Chemical name Type exp. route exp. frequency value Remark
Silicic acid, sodium salt (1344-09-8) Worker dermal long term (systemic effects) 1,59 mg/kg bw/day
Silicic acid, sodium salt (1344-09-8) Worker inhalation long term (systemic effects) 5,61 mg/m³
Silicic acid, sodium salt (1344-09-8) Consumer dermal long term (systemic effects) 0,8 mg/kg bw/day
Silicic acid, sodium salt (1344-09-8) Consumer inhalation long term (systemic effects) 1,38 mg/m³
Silicic acid, sodium salt (1344-09-8) Consumer oral long term (systemic effects) 0,8 mg/kg bw/day
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) Worker dermal long term (systemic effects) 170 mg/kg
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) Worker inhalation long term (systemic effects) 12 mg/m³
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) Consumer oral long term (systemic effects) 0,85 mg/kg
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) Consumer dermal long term (systemic effects) 85 mg/kg
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) Consumer inhalation long term (systemic effects) 3 mg/m³
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) Worker inhalation long term (local effects) 12 mg/m³
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) Consumer inhalation long term (local effects) 3 mg/m³

8.1.4. PNEC values

For components

Chemical name exp. route value Remark
Silicic acid, sodium salt (1344-09-8) fresh water 7,5 mg/l
Silicic acid, sodium salt (1344-09-8) marine water 1 mg/l
Silicic acid, sodium salt (1344-09-8) water, intermittent release 7,5 mg/l
Silicic acid, sodium salt (1344-09-8) water treatment plant 348 mg/l
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) fresh water 0,268 mg/l
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) marine water 0,0268 mg/l
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) soil 35 mg/kg
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) fresh water sediment 8,1 mg/kg
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) marine water sediment 8,1 mg/kg
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) water treatment plant 2,43 mg/l
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) water, intermittent release 0,00167 mg/l

8.2. Exposure controls

8.2.1. Appropriate engineering control

Substance/mixture related measures to prevent exposure during identified uses

Avoid contact with eyes and skin.

Organisational measures to prevent exposure

Remove all contaminated clothes immediately and wash them before reuse. Keep eyewash bottles or personal eyewash units available.

8.2.2. Personal protective equipment

Eye and face protection

Safety glasses with side protection (EN 166). Eye wash bottle with clean water.

Hand protection

Protective gloves (EN 374).

Skin protection

Cotton protective clothing (EN ISO 13688) and shoes that cover the entire foot (EN ISO 20345). Avoid contact with skin. Shower.

Respiratory protection

Wear suitable protective breathing mask (EN 136) with filter A2-P2 (EN 14387).

Thermal hazards

-

8.2.3. Environmental exposure controls

-

9. PHYSICAL AND CHEMICAL PROPERTIES

9.1. Information on basic physical and chemical properties

- Physical state: solid; granules
- Colour: white
- Odour: odourless

Important health, safety and environmental information

- pH ≤ 11
- Melting point/Freezing point No information
- Initial boiling point/boiling range No information
- Flashpoint No information
- Evaporation rate No information
- Ignition temperature No information
- Explosion limits (vol%) No information
- Vapour pressure No information
- Vapour density No information
- Density Bulk density:
170 – 270 g/cm3 at 20 °C
- Solubility Water:
popolna
- Partition coefficient No information
- Auto-ignition temperature No information
- Decomposition temperature No information
- Viscosity No information
- Explosive properties No information
- Oxidising properties No information

9.2. Other information

- Remarks: Bulk density: 200 g / cm3

10. STABILITY AND REACTIVITY

10.1. Reactivity

-

10.2. Chemical stability

Product is stable under normal conditions.

10.3. Possibility of hazardous reactions

-

10.4. Conditions to avoid

Follow directions for use and storage. Protect from moisture and water - keep in dry place.

10.5. Incompatible materials

Light metals, non resistant to alkalis.

10.6. Hazardous decomposition products

Under normal use conditions no hazardous decomposition products expected.

11. Toxicological information

11.1. Information on toxicological effects

11.1.1. Acute toxicity

For components
Chemical name exp. route Type species Time value Method Remark
Silicic acid, sodium salt (1344-09-8) oral LD50 rat (male/female) = 3400 mg/kg bw OECD 401 experimental value
Silicic acid, sodium salt (1344-09-8) inhalation LC50 mouse (male/female) > 2,06 mg/m3 EPA OPPTS 870.1300
Silicic acid, sodium salt (1344-09-8) dermal LD50 rat > 5000 mg/kg bw EPA OPPTS 870.1200
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) oral LD50 rat 1260 mg/kg
(1344-09-8)* oral LD50 mouse 770 – 39800 mg/kg
(1344-09-8)* oral LD50 rat 1153 – 39800 mg/kg
(68411-30-3)* oral LD50 rat 650 – 820 mg/kg
(68411-30-3)* oral LD50 rat 1207 – 1767 mg/kg
(1344-09-8)* inhalation LC50 rat 1 h 18 – 18 mg/l
* Source: IUCLID (For information only)

11.1.2. Skin corrosion/irritation, serious eye damage/irritation

For components
Chemical name exp. route species Time result Method Remark
Silicic acid, sodium salt (1344-09-8) dermal Contact with skin causes irritation.
Silicic acid, sodium salt (1344-09-8) eyes Severely irritating; causes tearing
Silicic acid, sodium salt (1344-09-8) inhalation Causes respiratory tract irritation.
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) dermal rabbit Irritating to the skin. OECD 404
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) eyes rabbit Danger of serious eye injury. OECD 405

11.1.3. Respiratory or skin sensitisation

For components
Chemical name exp. route species Time result Method Remark
Silicic acid, sodium salt (1344-09-8) dermal mouse Non sensitizing. OECD 429
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) - Guinea pig Non sensitizing. OECD 406

11.1.4. Carcinogenicity, Mutagenicity, Reproductive toxicity

Carcinogenicity

- For components
Chemical name exp. route Type species Time value result Method Remark
Silicic acid, sodium salt (1344-09-8) Not carcinogenic.
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) Not carcinogenic.
(Germ cell) mutagenicity

- For components
Chemical name Type species Time result Method Remark
Silicic acid, sodium salt (1344-09-8) Not mutagenic.
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) in-vitro Mutagenicity Non-mutagenic
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) in-vivo Mutagenicity Non-mutagenic
Reproductive toxicity

- For components
Chemical name Reproductive toxicity type Type species Time value result Method Remark
Silicic acid, sodium salt (1344-09-8) Not toxic for reproduction.
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) Reproductive toxicity NOAEL (P) rat 2 years 350 mg/kg bw/day oral
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) Reproductive toxicity NOAEL (F1/F2) rat 2 years 350 mg/kg bw/day oral
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) Not toxic for reproduction.
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) Teratogenicity NOAEL rat 20 days 300 mg/kg bw/day oral
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) Teratogenicity NOAEL rat (female) 20 days 300 mg/kg bw/day oral
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) Teratogenicity NOAEL mouse 20 days 300 mg/kg bw/day oral
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) Teratogenicity NOAEL mouse 20 days 2 mg/kg bw/day oral
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) - not teratogenic
Summary of evaluation of the CMR properties

No information

11.1.5. STOT - single and repeated exposure

For components
Chemical name exp. route Type species Time organ value result Method Exposure Remark
Silicic acid, sodium salt (1344-09-8) oral - May cause nausea/vomiting and diarrhea Single exposure
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) - - Not reported to have any specific target organ general toxicity repeat exposure effects. Repeated exposure
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) - - Not reported to have any specific target organ general toxicity single exposure effects. Single exposure
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) oral NOAEL rat 28 days blood, liver, heart, thymus 125 mg/kg bw/day increase in body weight, diarrhea Repeated exposure literature
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) oral LOAEL rat 28 days blood, liver, heart, thymus 250 mg/kg bw/day increase in body weight, diarrhea Repeated exposure literature
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) - NOAEL rat 6 months Blood, Kidney 40 mg/kg bw/day increase in body weight, diarrhea Repeated exposure literature
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) - LOAEL rat 6 months Blood, Kidney 115 mg/kg bw/day increase in body weight, diarrhea Repeated exposure literature
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) Oral (drinking water) NOAEL rat 9 months blood 85 mg/kg bw/day weight gain Repeated exposure literature
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) Oral (drinking water) LOAEL rat 9 months blood 145 mg/kg bw/day weight gain Repeated exposure literature

11.1.6. Aspiration hazard

No information

12. Ecological information

12.1. Toxicity

12.1.1. Acute (short-term) toxicity

For components
Substance (CAS Nr.) Type Value Exposure time Species Organism Method Remark
Silicic acid, sodium salt (1344-09-8) LC50 3158 – 478 mg/L 96 h fish
LC50 301 – 478 mg/L 96 h fish
EC50 216 – 18000 mg/L 96 h algae
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) LC50 1,67 mg/L 96 h fish Lepomis macrochirus
EC50 2,9 mg/L 48 h crustacea Daphnia magna
EC50 29 mg/L 96 h algae Selenastrum capricornutum
Acute toxicity of ingredients (IUCLID)

CAS Species
Fish Daphnia Algae
68411-30-3 LC50/96h: 0 - 1 mg/l *
LC50/96h: 0 - 7 mg/l *
EC50/48h: 0 - 100 mg/l *
EC50/48h: 1 - 9 mg/l *
LC50/14days: 1 - 125 mg/l *
LC50/28days: 1 - 125 mg/l *
1344-09-8 LC50/96h: 301 - 478 mg/l *
LC50/96h: 3185 - 478 mg/l *
EC50/96h: 160 - 18000 mg/l *
EC50/96h: 216 - 18000 mg/l *
LC50/72h: 10000 - 320 mg/l *
LC50/28days: 1 - 125 mg/l *
 Source: IUCLID (For information only)

12.1.2. Chronic (long-term) toxicity

For components
Substance (CAS Nr.) Type Value Exposure time Species Organism Method Remark
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) NOEC 0,1 – 1 mg/l 28 days fish Lepomis macrochirus Growth rate, literature value

12.2. Persistence and degradability

12.2.1. Abiotic degradation, physical- and photo-chemical elimination

No information

12.2.2. Biodegradation

For components
Substance (CAS Nr.) Organism Rate Time Evaluation Method Remark
Silicic acid, sodium salt (1344-09-8) - not readily biodegradable
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) aerobic 89 % 29 days 34,3 mg/l

12.3. Bioaccumulative potential

12.3.1. Partition coefficient

For components
Substance (CAS Nr.) Media value Temperature pH Concentration Method
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) Log Pow 3,32

12.3.2. Bioconcentration factor (BCF)

For components
Substance (CAS Nr.) species organism value Duration Evaluation Method Remark
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) BCF 2

12.4. Mobility in soil

12.4.1. Known or predicted distribution to environmental compartments

No information

12.4.2. Surface tension

No information

12.4.3. Adsorption/Desorption

For components
Substance (CAS Nr.) Organism Criterion value Evaluation Method Remark
Dodecylbenzenesulfonic acid, sodium salt (68411-30-3) Soil log KOC 3,32

12.5. Results of PBT and vPvB assessment

No evaluation.

12.6. Other adverse effects

No information

12.7. Additional information

For product

Avoid release to the environment.

For components

Substance: Silicic acid, sodium salt

Do not allow to reach ground water, water bodies or sewage systems.

Substance: Dodecylbenzenesulfonic acid, sodium salt

Low bioaccumulation potential.

13. Disposal considerations

13.1. Waste treatment methods

13.1.1. Product / Packaging disposal

Waste chemical

Disposal must be made according to official regulations: to leave it to authorized collector/remover/transformer of hazardous waste.

- Waste codes / waste designations according to LoW

06 02 99 - wastes not otherwise specified

Packaging

Completely emptied containers leave to approved waste disposal authorities in charge.

- Waste codes / waste designations according to LoW

15 01 02 - plastic packaging

13.1.2. Waste treatment-relevant information

-

13.1.3. Sewage disposal-relevant information

-

13.1.4. Other disposal recommendations

-

14. Transport information

14.1. UN number

not applicable

14.2. UN proper shipping name

ADR, RID, IMDG, ADN, IATA: Not dangerous according to transport regulations.

14.3. Transport hazard class(es)

not applicable

14.4. Packing group

not applicable

14.5. Environmental hazards

NO

14.6. Special precautions for user

not applicable

14.7. Transport in bulk according to Annex II of Marpol and the IBC Code

not applicable

15. Regulatory information

15.1. Safety, health and environmental regulations/legislation specific for the substance or mixture

- Regulation (EC) No 1907/2006 concerning the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH)(including last amendment Commission Regulation (EU) 2015/830)

- Regulation (EC) No 1272/2008 on classification, labelling and packaging of substances and mixtures

15.1.1. Information according 2004/42/EC about limitation of emissions of volatile organic compounds (VOC-guideline)

not applicable

15.2. Chemical Safety Assessment

No Chemical Safety Assessment has been carried out for this substance/mixture by the supplier.

16. Other information

Indication of changes

-

Key literature references and sources for data

NADIS 600, Silkem, d. o. o., Version 1

List of relevant H phrases

H302  Harmful if swallowed.
H315  Causes skin irritation.
H318  Causes serious eye damage.
H335  May cause respiratory irritation.

The information of this SDS is based on the present state of our knowledge and meets the requirements of EU and national laws. The user’s working conditions however, are beyond our knowledge and control. The product is not to be used for purposes other than those specified under section 1 without a written permission. It remains the responsibility of the user to ensure that the necessary steps are taken to meet the laws and regulations. Handling of the product may only be done by people above 18 years of age, who are satisfactorily informed of how to do the work, the hazardous properties and necessary safety precautions. The information given in this SDS is to describe the product only in terms of health and safety requirements and should not, therefore, be construed as guaranteeing specific properties.