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铬酸锂 | 14307-35-8

铬酸锂结构式图片|14307-35-8结构式图片
铬酸锂
lithium chromate
14307-35-8
Li2CrO4
129.8757
铬酸锂结构式
铬酸锂价格
如需查看该化合物的物化性质、别名、危化属性、合成路线等详细信息,可点击:14307-35-8
铬酸锂 MSDS
基础信息

Section 1: Product Identification
   Chemical Name:       Lithium chromate, min. 95%    
   CAS Registry Number:       14307-35-8    
   Formula:       Li2CrO4    
   EINECS Number:       238-244-7    
   Chemical Family:       chromate and dichromate salts    
   Synonym:       Dilithium chromate    

Section 2: Composition and Information on Ingredients
   Ingredient       CAS Number       Percent       ACGIH (TWA)       OSHA (PEL)    
   Title Compound       14307-35-8       100%       0.05mg/m3       1mg/10m3    

Section 3: Hazards Identification
   Irritating to skin, eyes and respiratory tract. A recognized carcinogen. Lithium is toxic to the central nervous
   Emergency Overview:
   system and may damage kidneys and act as a teratogen.
   Primary Routes of Exposure:       Ingestion, inhalation, skin and eyes    
   Eye Contact:       Causes irritatin of the eyes    
   Skin Contact:       causes irritation of the skin    
   Inhalation:       Causes inflammation and ulceration of the respiratory tract.    
   Ingestion may lead to dizziness, abdominal cramps, vomiting, bloody diarrhea, weakness, shock, and
   Ingestion:
   convulsions.
   Acute Health Affects:       Irritating to skin, eyes, and respiratory system. Contact with breaks in the skin can cause ulceration.    
   Cancer hazard. May cause dermatitis, ulceration of the respiratory and gastrointestinal tract, acute hepatitis,
   Chronic Health Affects:
   erosion and discoloration of the teeth. Possible reproductive hazard. May cause heritable genetic damage.
   NTP:       Yes    
   IARC:       Yes    
   OSHA:       No    

SECTION 4: First Aid Measures
   Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need
   Eye Exposure:
   assistance in keeping their eye lids open. Get immediate medical attention.
   Wash the affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if
   Skin Exposure:
   irritation persists.
   Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty
   Inhalation:
   in breathing, coughing, wheezing, or pain. In such cases seek immediate medical assistance.
   Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce
   Ingestion:
   vomiting only if directed by medical personnel.

SECTION 5: Fire Fighting Measures
   Flash Point:       not applicable    
   Autoignition Temperature:       none    
   Explosion Limits:       none    
   Extinguishing Medium:       water, carbon dioxide, foam or dry powder    
   If involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure self-contained
   Special Fire Fighting Procedures:
   breathing apparatus and full protective clothing.
   Hazardous Combustion and       If involved in a fire this material may emit toxic fumes of chromium oxides.    
   Decomposion Products:
   Unusual Fire or Explosion Hazards: Strong oxidizer. May accelerate combustion of organics.

SECTION 6: Accidental Release Measures
   Spill and Leak Procedures:       Small spills can be mixed with vermiculite or sodium carbonate and swept up.    

SECTION 7: Handling and Storage
   Handling and Storage:       Store in a sealed container. Keep away from heat, moisture, and direct sunlight.    

SECTION 8: Exposure Controls and Personal Protection
   Eye Protection:       Always wear approved safety glasses when handling a chemical substance in the laboratory.    
   Skin Protection:       Wear appropriate chemical resistant gloves and protective clothing.    
   Ventilation:       Material may form a fine dust. If possible, handle the material in an efficient fume hood.    
   If in form of fine dust and ventilation is not available a respirator should be worn. The use of respirators
   Respirator:
   requires a Respirator Protection Program to be in compliance with 29 CFR 1910.134.
   Ventilation:       Material may form a fine dust. If possible, handle the material in an efficient fume hood.    
   Additional Protection:       No additional protection required.    

SECTION 9: Physical and Chemical Properties
   Color and Form:       yellow xtl.    
   Molecular Weight:       129.87    
   Melting Point:       no data    
   Boiling Point:       no data    
   Vapor Pressure:       not applicable    
   Specific Gravity:       no data    
   Odor:       none    
   Solubility in Water:       soluble    

SECTION 10: Stability and Reactivity
   Stability:       air and moisture stable    
   Hazardous Polymerization:       no hazardous polymerization    
   Conditions to Avoid:       Contact with organics. Use good housekeeping practice to avoid accumulation of dust in work area.    
   Incompatibility:       reducing agents, organic matter, active metals, phosphorus and sulfur.    
   Decomposition Products:       none    

SECTION 11: Toxicological Information
   RTECS Data:       No specific information available in the RTECS files.    
   Carcinogenic Effects:       Carcinogen (as Cr (VI) compound)    
   Mutagenic Effects:       Mutagen (as Cr (VI) compound)    
   Tetratogenic Effects:       No data available    

SECTION 12: Ecological Information
   Avoid release to the environment. Toxic to aquatic organisms. May cause long-term adverse effects in the
   Ecological Information:
   aquatic environment.

SECTION 13: Disposal Considerations
   Disposal:       Dispose of according to local, state and federal regulations.    

SECTION 14: Transportation
   Shipping Name (CFR):       Oxidizing Solid, N.O.S.    
   Hazard Class (CFR):       5.1    
   Additional Hazard Class (CFR):       NA    
   Packaging Group (CFR):       III    
   UN ID Number (CFR):       UN# 1479    
   Shipping Name (IATA):       Oxidizing solid, N.O.S.    
   Hazard Class (IATA):       5.1    
   Additional Hazard Class (IATA):       NA    
   Packaging Group (IATA):       III    
   UN ID Number (IATA):       UN# 1479    

SECTION 15: Regulatory Information
   TSCA:       Listed in the TSCA inventory.    
   SARA (Title 313):       Reportable under SARA 313.    
   Second Ingredient:       none    


SECTION 16 - ADDITIONAL INFORMATION
N/A

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