3,3'-Dithiodipropionic acid MSDS(1119-62-6) is offered by NANJING AILY BIOTECHNOLOGY CO.,LTD.

 

1. IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE COMPANY/UNDERTAKING

Product name: 3,3 ′ -Dithiodipropionic acid
 

2. HAZARDS IDENTIFICATION 

Signal word: Warning
Hazard statement(s)
H315: Causes skin irritation.
H319: May cause respiratory irritation.
H335: Causes serious eye irritation.
Precautionary statement(s)
P261: Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Hazard symbol(s)
Xi: Irritant
R-phrase(s)
R36/37/38: Irritating to eyes, respiratory system and skin.

S-phrase(s)
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

S36: Wear suitable protective clothing.

3. COMPOSITION/INFORMATION ON INGREDIENTS

Synonyms: 3,3'-Dithiodipropionic acid
Formula: C₆H₁₀O₄S₂
Molecular Weight: 210,27 g/mol

4. FIRST AID MEASURES
General advice: Consult a physician. Show this safety data sheet to the doctor in attendance.

If inhaled: If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.

In case of skin contact: Wash off with soap and plenty of water. Consult a physician.
In case of eye contact: Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.

If swallowed: Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

 

5. FIRE-FIGHTING MEASURES

Suitable extinguishing media: Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.

Special protective equipment for fire-fighters: Wear self contained breathing apparatus for fire fighting if necessary.

 

6. ACCIDENTAL RELEASE MEASURES

Personal precautions: Use personal protective equipment. Avoid dust formation. Avoid breathing vapors, mist or gas. Ensure
adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust.

Environmental precautions: Do not let product enter drains.
Methods and materials for containment and cleaning up:
Pick up and arrange disposal without creating dust. Sweep up and shovel. Keep in suitable, closed
containers for disposal.

 

7. HANDLING AND STORAGE
Precautions for safe handling:
Avoid contact with skin and eyes. Avoid formation of dust and aerosols.
Provide appropriate exhaust ventilation at places where dust is formed. Normal measures for preventive fire
protection.
Conditions for safe storage:
Keep container tightly closed in a dry and well-ventilated place. Store in cool place.

 
8. EXPOSURE CONTROLS/PERSONAL PROTECTION

Respiratory protection:
For nuisance exposures use type P95 (US) or type P1 (EU EN 143) particle respirator.For higher level
protection use type OV/AG/P99 (US) or type ABEK-P2 (EU EN 143) respirator cartridges. Use respirators
and components tested and approved under appropriate government standards such as NIOSH (US) or
CEN (EU).

Hand protection:
Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique (without
touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves
after use in accordance with applicable laws and good laboratory practices. Wash and dry hands.
The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the
standard EN 374 derived from it.
Eye protection:
Safety glasses with side-shields conforming to EN166 Use equipment for eye protection tested and
approved under appropriate government standards such as NIOSH (US) or EN 166(EU).

Skin and body protection:
impervious clothing, The type of protective equipment must be selected according to the concentration
and amount of the dangerous substance at the specific workplace.
Hygiene measures:
Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at
the end of workday.

 

9. PHYSICAL AND CHEMICAL PROPERTIES

Appearance

Form: Powder
Colour: beige
Odour: unpleasant

Safety data

Melting point: 155 - 158 °C - lit.

10. STABILITY AND REACTIVITY

Chemical stability: Stable under recommended storage conditions.

Conditions to avoid: no data available
Materials to avoid: Strong oxidizing agents, Strong bases 

Hazardous decomposition products:
Hazardous decomposition products formed under fire conditions. - Carbon oxides, Sulphur oxides

11. TOXICOLOGICAL INFORMATION
Acute toxicity: no data available

Skin corrosion/irritation: no data available
Serious eye damage/eye irritation: no data available
Respiratory or skin sensitization: no data available

Germ cell mutagenicity: no data available: Carcinogenicity

IARC: No component of this product present at levels greater than or equal to 0.1% is identified as
probable, possible or confirmed human carcinogen by IARC.

Reproductive toxicity: no data available

Specific target organ toxicity - single exposure
Inhalation - May cause respiratory irritation.
Specific target organ toxicity - repeated exposure: no data available

Aspiration hazard: no data available
Potential health effects

Inhalation: May be harmful if inhaled. Causes respiratory tract irritation.
Ingestion: May be harmful if swallowed.
Skin: May be harmful if absorbed through skin. Causes skin irritation.
Eyes: Causes serious eye irritation.

Signs and Symptoms of Exposure:
Nausea, Headache, Vomiting, To the best of our knowledge, the chemical, physical, and toxicological
properties have not been thoroughly investigated.
Additional Information: RTECS: Not available

 

12. ECOLOGICAL INFORMATION

Toxicity: no data available

Persistence and degradability: no data available

Bioaccumulative potential: no data available
Mobility in soil: no data available

PBT and vPvB assessment: no data available

Other adverse effects: no data available

 

13. DISPOSAL CONSIDERATIONS

Product:
Offer surplus and non-recyclable solutions to a licensed disposal company. Contact a licensed professional
waste disposal service to dispose of this material. Dissolve or mix the material with a combustible solvent
and burn in a chemical incinerator equipped with an afterburner and scrubber.

Contaminated packaging: Dispose of as unused product.

14. TRANSPORT INFORMATION
ADR/RID: Not dangerous goods
IMDG: Not dangerous goods

IATA: Not dangerous goods

 

15. REGULATORY INFORMATION

This safety datasheet complies with the requirements of Regulation (EC) No. 1907/2006.