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Chemical Datasheet
LITHIUM DICHROMATE |
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Chemical Identifiers
| CAS Number |
UN/NA Number |
DOT Hazard Label |
USCG CHRIS Code |
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| NIOSH Pocket Guide |
International Chem Safety Card |
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none
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none
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NFPA 704
data unavailable
General Description
Orange red to black brown crystalline powder. Denser than water. (USCG, 1999)
Hazards
Reactivity Alerts
Air & Water Reactions
Hygroscopic. Water soluble.
Fire Hazard
Behavior in Fire: May decompose giving off oxygen with supports further combustion. (USCG, 1999)
Health Hazard
INHALATION: Corrosive to mucous membranes. SKIN: Causes dermatitis and slow-healing ulcers. EYES: Conjunctivitis and lacrimation. INGESTION: Violent gastroenteritis, peripheral vascular collapse, vertigo, muscle cramps, coma, hemorrhagic diathesis, fever, liver damage and renal failure. (USCG, 1999)
Reactivity Profile
LITHIUM DICHROMATE is an oxidizer. Can react with combustibles. May decompose when heated giving off oxygen that further supports combustion (USCG, 1999).
Belongs to the Following Reactive Group(s)
- Salts, Basic
- Oxidizing Agents, Strong
Potentially Incompatible Absorbents
Use caution: Liquids with this reactive group classification have been
known to react with the
absorbents
listed below.
- Cellulose-Based Absorbents
- Expanded Polymeric Absorbents
Response Recommendations
Isolation and Evacuation
Excerpt from ERG Guide 151 [Substances - Toxic (Non-Combustible)]:
IMMEDIATE PRECAUTIONARY MEASURE: Isolate spill or leak area in all directions for at least 50 meters (150 feet) for liquids and at least 25 meters (75 feet) for solids.
SPILL: Increase the immediate precautionary measure distance, in the downwind direction, as necessary.
FIRE: If tank, rail tank car or highway tank is involved in a fire, ISOLATE for 800 meters (1/2 mile) in all directions; also, consider initial evacuation for 800 meters (1/2 mile) in all directions. (ERG, 2024)
Firefighting
Fire Extinguishing Agents: Flood spill area with water. (USCG, 1999)
Non-Fire Response
Excerpt from ERG Guide 151 [Substances - Toxic (Non-Combustible)]:
Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Stop leak if you can do it without risk. Prevent entry into waterways, sewers, basements or confined areas. Cover with plastic sheet to prevent spreading. Absorb or cover with dry earth, sand or other non-combustible material and transfer to containers. DO NOT GET WATER INSIDE CONTAINERS. For solids, prevent dust cloud and avoid inhalation of dust. (ERG, 2024)
Protective Clothing
Approved dust mask, goggles or face shield, rubber gloves. (USCG, 1999)
DuPont Tychem庐 Suit Fabrics
No information available.
First Aid
Call a doctor.
INHALATION: Move to fresh air.
EYES: Hold lids open and flush immediately with a slow stream of water. Continue for 10 to 15 minutes.
SKIN: Wash with large amounts of water then apply a paste of sodium bicarbonate.
INGESTION: Drink copious amounts of water. Administer a neutralizer like milk of magnesia, calcium hydroxide, etc. Do not induce vomiting. Call a physician. (USCG, 1999)
Physical Properties
Flash Point: data unavailable
Lower Explosive Limit (LEL): data unavailable
Upper Explosive Limit (UEL): data unavailable
Autoignition Temperature: data unavailable
Melting Point:
266掳F
(USCG, 1999)
Vapor Pressure: data unavailable
Vapor Density (Relative to Air): data unavailable
Specific Gravity:
2.34
at 86掳F
(USCG, 1999)
- Denser than water; will sink
Boiling Point:
Decomposes 368.6掳F
(USCG, 1999)
Molecular Weight:
265.93
(USCG, 1999)
Water Solubility: data unavailable
Ionization Energy/Potential: data unavailable
IDLH: data unavailable
AEGLs (Acute Exposure Guideline Levels)
No AEGL information available.
ERPGs (Emergency Response Planning Guidelines)
No ERPG information available.
PACs (Protective Action Criteria)
No PAC information available.
Regulatory Information
EPA Consolidated List of Lists
| Regulatory Name |
CAS Number/
313 Category Code |
EPCRA 302
EHS TPQ |
EPCRA 304
EHS RQ |
CERCLA RQ |
EPCRA 313
TRI |
RCRA
Code |
CAA 112(r)
RMP TQ |
| Chromium Compounds |
N090 |
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& |
313 |
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(EPA List of Lists, 2024)
CISA Chemical Facility Anti-Terrorism Standards (CFATS)
No regulatory information available.
OSHA Process Safety Management (PSM) Standard List
No regulatory information available.
Alternate Chemical Names
- LITHIUM BICHROMATE
- LITHIUM BICHROMATE DIHYDRATE
- LITHIUM DICHROMATE
- LITHIUM DICHROMATE DIHYDRATE