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  • 参照标准: L-缬氨酸

Material Safety Data Sheet
L-Valine

 

Section 1 - Chemical Product and Company Identification

 

MSDS Name: l-Valine, 99%
Catalog Numbers:
Synonyms:
(S)-Valine; L(+)-Alpha-aminoisovaleric acid.
Company Identification:
Shijiazhuang Haitian Amino Acid Co., LTD.
Industrial Park in Gaocheng new district of Hebei Province
For information, call: 86-13785167766
Emergency Number: 86-13785167766
For CHEMTREC assistance, call: 86-13785167766
 

Section 2 - Composition, Information on Ingredients

 

CAS#

Chemical Name

Percent

EINECS/ELINCS

72-18-4

l-valine

~97.0

200-773-6

Hazard Symbols: None listed.
Risk Phrases: None listed.
 

Section 3 - Hazards Identification

 

EMERGENCY OVERVIEW


Appearance: white shiny solid. Caution! May cause eye irritation. The toxicological properties of this material have not been fully investigated.
Target Organs: None.
Potential Health Effects
Eye:
No information regarding eye irritation and other potential effects was found. Contact may cause transient eye irritation.
Skin: Low hazard for usual industrial handling.
Ingestion: The toxicological properties of this substance have not been fully investigated.
Inhalation: The toxicological properties of this substance have not been fully investigated.
Chronic: No information found.
 

Section 4 - First Aid Measures

 

Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. If irritation develops, get medical aid.
Skin: Get medical aid if irritation develops or persists. Wash clothing before reuse. Flush skin with plenty of soap and water.
Ingestion: If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid if irritation or symptoms occur.
Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid if cough or other symptoms appear.
Notes to Physician: Treat symptomatically and supportively.
Antidote: No specific antidote exists.
 

Section 5 - Fire Fighting Measures

 

General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Dusts at sufficient concentrations can form explosive mixtures with air. Substance is noncombustible.
Extinguishing Media: Use water spray, dry chemical, or carbon dioxide.
Flash Point: Not available.
Autoignition Temperature: Not available.
Explosion Limits, Lower:N/A
Upper: N/A
NFPA Rating: (estimated) Health: 1; Flammability: 0; Instability: 0
 

Section 6 - Accidental Release Measures

 

General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks: Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Provide ventilation. Clean up residual material by washing area with a 2-5% solution of soda ash.
 

Section 7 - Handling and Storage

 

Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. May form flammable dust-air mixtures. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
Storage: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
 

Section 8 - Exposure Controls, Personal Protection

 

Engineering Controls: Good general ventilation should be sufficient to control airborne levels.
Exposure Limits

Chemical Name

ACGIH

NIOSH

OSHA - Final PELs

l-valine

none listed

none listed

none listed


OSHA Vacated PELs: l-valine: No OSHA Vacated PELs are listed for this chemical.
Personal Protective Equipment
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin: Wear appropriate protective gloves to prevent skin exposure.
Clothing: Wear appropriate protective clothing to prevent skin exposure.
Respirators: Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
 

Section 9 - Physical and Chemical Properties

 

Physical State: Solid
Appearance: white shiny
Odor: None reported.
pH: Not available.
Vapor Pressure: Negligible.
Vapor Density: Not available.
Evaporation Rate:Negligible.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point:Not available.
Decomposition Temperature:Not available.
Solubility: Not available.
Specific Gravity/Density:Not available.
Molecular Formula:C5H11NO2
Molecular Weight:117.15
 

Section 10 - Stability and Reactivity

 

Chemical Stability: Stable under normal temperatures and pressures.
Conditions to Avoid: Incompatible materials, dust generation, excess heat.
Incompatibilities with Other Materials: Strong oxidizing agents.
Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported.
 

Section 11 - Toxicological Information

 

RTECS#:
CAS#
72-18-4: YV9361000
LD50/LC50:
Not available.
Carcinogenicity:
CAS# 72-18-4: Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.
Epidemiology: No information available.
Teratogenicity: No information available.
Reproductive Effects: No information available.
Neurotoxicity: No information available.
Mutagenicity: No information available.
Other Studies: None.
 

Section 12 - Ecological Information

 

Ecotoxicity: No data available. No information available.
Environmental: No information reported.
Physical: No information available.
Other: None.
 

Section 13 - Disposal Considerations

 

Chemical waste generators must determine whether a discarded chemical is classified as a hazardous waste. US EPA guidelines for the classification determination are listed in 40 CFR Parts 261.3. Additionally, waste generators must consult state and local hazardous waste regulations to ensure complete and accurate classification.
RCRA P-Series: None listed.
RCRA U-Series: None listed.
 

Section 14 - Transport Information

 

 

US DOT

IATA

RID/ADR

IMO

Canada TDG

Shipping Name:

No information available.

 

 

 

No information available.

Hazard Class:

 

 

 

 

 

UN Number:

 

 

 

 

 

Packing Group:

 

 

 

 

 

 

Section 15 - Regulatory Information

 

US FEDERAL

TSCA

CAS# 72-18-4 is listed on the TSCA inventory.
Health & Safety Reporting List
None of the chemicals are on the Health & Safety Reporting List.
Chemical Test Rules
None of the chemicals in this product are under a Chemical Test Rule.
Section 12b
None of the chemicals are listed under TSCA Section 12b.
TSCA Significant New Use Rule
None of the chemicals in this material have a SNUR under TSCA.
SARA

CERCLA Hazardous Substances and corresponding RQs

None of the chemicals in this material have an RQ.
SARA Section 302 Extremely Hazardous Substances
None of the chemicals in this product have a TPQ.
Section 313
No chemicals are reportable under Section 313.
Clean Air Act:
This material does not contain any hazardous air pollutants. This material does not contain any Class 1 Ozone depletors. This material does not contain any Class 2 Ozone depletors.
Clean Water Act:
None of the chemicals in this product are listed as Hazardous Substances under the CWA. None of the chemicals in this product are listed as Priority Pollutants under the CWA. None of the chemicals in this product are listed as Toxic Pollutants under the CWA.
OSHA:
None of the chemicals in this product are considered highly hazardous by OSHA.
STATE
CAS# 72-18-4 is not present on state lists from CA, PA, MN, MA, FL, or NJ.
California No Significant Risk Level: None of the chemicals in this product are listed.

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols:

Not available.
Risk Phrases:
Safety Phrases:

S 24/25 Avoid contact with skin and eyes.
WGK (Water Danger/Protection)
CAS# 72-18-4: 0
 

Section 16 - Additional Information

 

MSDS Creation Date: 12/11/1998
Revision #2 Date: 28/09/2011

The information above is believed to be accurate and represents the best information currently available to us. However, we make no warranty of merchantability or any other warranty, express or implied, with respect to such information, and we assume no liability resulting from its use. Users should make their own investigations to determine the suitability of the information for their particular purposes. In no event shall Fisher be liable for any claims, losses, or damages of any third party or for lost profits or any special, indirect, incidental, consequential or exemplary damages, howsoever arising, even if Fisher has been advised of the possibility of such damages.

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