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MATERIAL SAFETY DATA SHEET


DL-CYSTINE CRYSTALLINE

1. PRODUCT AND COMPANY INFORMATION

Product Name DL-CYSTINE CRYSTALLINE
Product Number C8 630

Company "WIRUD" Co.Ltd
Technical Phone # +86 (852) 2307 1788
Fax +86 (852) 2307 1695
E-Mail: info@wirud.de


2. COMPOSITION/INFORMATION ON INGREDIENTS

Composition:

Product Name CAS # EC no Annex I Index Number
DL-CYSTINE CRYSTALLINE 923-32-0 213-094-5 None



Formula C6H12N2O4S2
Molecular Weight 240.3 AMU

3. HAZARDS IDENTIFICATION

 

SPECIAL INDICATION OF HAZARDS TO HUMANS AND THE ENVIRONMENT Not hazardous according to Directive 67/548/EEC.


4. FIRST AID MEASURES


AFTER INHALATION
If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen.


AFTER SKIN CONTACT
In case of contact, immediately wash skin with soap and copious amounts of water.


AFTER EYE CONTACT
In case of contact, immediately flush eyes with copious amounts of water for at least 15 minutes.


AFTER INGESTION
If swallowed, wash out mouth with water provided person is conscious. Call a physician.


5. FIRE FIGHTING MEASURES


EXTINGUISHING MEDIA
Suitable: Water spray. Carbon dioxide, dry chemical powder, or appropriate foam.


SPECIAL RISKS

Specific Hazard(s): Emits toxic fumes under fire conditions.

SPECIAL PROTECTIVE EQUIPMENT FOR FIREFIGHTERS
Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.


6. ACCIDENTAL RELEASE MEASURES


PROCEDURE(S) OF PERSONAL PRECAUTION(S)
Wear respirator, chemical safety goggles, rubber boots, and heavy rubber gloves.


METHODS FOR CLEANING UP
Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete.


7. HANDLING AND STORAGE


HANDLING
Directions for Safe Handling: Avoid inhalation. Avoid contact with eyes, skin, and clothing. Avoid prolonged or repeated exposure.


STORAGE
Conditions of Storage: Keep tightly closed. Store in a cool dry place.


8. EXPOSURE CONTROLS / PERSONAL PROTECTION


ENGINEERING CONTROLS
Safety shower and eye bath. Mechanical exhaust required.


GENERAL HYGIENE MEASURES
Wash thoroughly after handling. Wash contaminated clothing before reuse.


PERSONAL PROTECTIVE EQUIPMENT
Respiratory Protection: Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU). Respiratory protection is not required. Where protection from nuisance levels of dusts are desired, use type N95 (US) or type PI (EN 143) dust masks.
Hand Protection: Compatible chemical-resistant gloves. Eye Protection: Chemical safety goggles.


9. PHYSICAL AND CHEMICAL PROPERTIES

 

Appearance

 

Color: White
Form: Powder

Property

Value At Temperature or Pressure

PH

N/A

BP/BP Range

N/A

MP/MP Range

227 °C

Flash Point

N/A

Flammability

N/A

Autoignition Temp

N/A

Oxidizing Properties 

N/A

Explosive Properties 

N/A

Explosion Limits     

N/A

Vapor Pressure       

N/A

SG/Density           

N/A

Partition Coefficient

N/A

Viscosity            

N/A

Vapor Density        

N/A

Saturated Vapor Cone.

N/A

Evaporation Rate     

N/A

Bulk Density         

N/A

Decomposition Temp.  

N/A

Solvent Content      

N/A

Water Content        

N/A

Surface Tension      

N/A

Conductivity         

N/A

Miscellaneous Data   

N/A

Solubility           

N/A


10. STABILITY AND REACTIVITY


STABILITY
Materials to Avoid: Strong oxidizing agents.


HAZARDOUS DECOMPOSITION PRODUCTS
Hazardous Decomposition Products: Carbon monoxide, Carbon dioxide, Nitrogen oxides, Sulfur oxides.


HAZARDOUS POLYMERIZATION
Hazardous Polymerization: Will not occur


11. TOXICOLOGICAL INFORMATION


SIGNS AND SYMPTOMS OF EXPOSURE
To the best of our knowledge, the chemical, physical, and toxicological properties have not been thoroughly investigated.


ROUTE OF EXPOSURE
Skin Contact: May cause skin irritation.
Skin Absorption: May be harmful if absorbed through the skin.
Eye Contact: May cause eye irritation.
Inhalation: Material may be irritating to mucous membranes and
upper respiratory tract. May be harmful if inhaled.
Ingestion: May be harmful if swallowed.

 

12. ECOLOGICAL INFORMATION


No data available.

 

13. DISPOSAL CONSIDERATIONS

 

SUBSTANCE DISPOSAL
Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. Observe all federal, state, and local environmental regulations.


14. TRANSPORT INFORMATION


RID/ADR
Non-hazardous for road transport.


IMDG
Non-hazardous for sea transport.


IATA
Non-hazardous for air transport.


15. REGULATORY INFORMATION
Not hazardous according to Directive 67/548/EEC.

 



Produced by WIRUD Co.Ltd China


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