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Chemical Datasheet
Chemical Identifiers
CAS Number |
UN/NA Number |
DOT Hazard Label |
USCG CHRIS Code |
|
none
|
data unavailable
|
|
NIOSH Pocket Guide |
International Chem Safety Card |
none
|
none
|
NFPA 704
data unavailable
General Description
A light green crystalline solid. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. It is used in medicine, chemical analysis and metallurgy.
Hazards
Reactivity Alerts
none
Air & Water Reactions
Soluble in water that forms weakly acidic solutions. Deliquesces in air.
Fire Hazard
Special Hazards of Combustion Products: Irritating and toxic ammonia and oxides of nitrogen may form in fires. (USCG, 1999)
Health Hazard
Inhalation of dust irritates nose and throat. Ingestion causes irritation of mouth and stomach. Dust irritates eyes and can irritate skin on prolonged contact. (USCG, 1999)
Reactivity Profile
FERROUS AMMONIUM SULFATE releases irritating and toxic ammonia and oxides of nitrogen if burned (USCG, 1999).
Belongs to the Following Reactive Group(s)
Potentially Incompatible Absorbents
No information available.
Response Recommendations
Isolation and Evacuation
No information available.
Firefighting
No information available.
Non-Fire Response
No information available.
Protective Clothing
Dust mask; goggles or face shield; protective gloves (USCG, 1999)
DuPont Tychem® Suit Fabrics
No information available.
First Aid
INGESTION: give large amount of water; induce vomiting if large amounts have been swallowed.
EYES or SKIN: flush with water. (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: data unavailable
Vapor Pressure: data unavailable
Vapor Density (Relative to Air): data unavailable
Specific Gravity:
1.86
at 68°F
(USCG, 1999)
- Denser than water; will sink
Boiling Point: data unavailable
Molecular Weight:
392.16
(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)
Chemical |
PAC-1 |
PAC-2 |
PAC-3 |
Ferrous ammonium sulfate (10045-89-3)
|
15 mg/m3 |
170 mg/m3 |
1000 mg/m3 |
(DOE, 2018)
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 |
Ferrous ammonium sulfate |
10045-89-3 |
|
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1000 pounds |
|
|
|
(EPA List of Lists, 2022)
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
- AMMONIUM FERROUS SULFATE
- AMMONIUM IRON SULFATE
- AMMONIUM IRON SULFATE (2:2:1)
- DIAMMONIUM FERROUS DISULFATE
- DIAMMONIUM IRON DISULFATE
- FERROUS AMMONIUM SULFATE
- FERROUS AMMONIUM SULFATE HEXAHYDRATE
- FERROUS AMMONIUM SULPHATE
- FERROUS DIAMMONIUM DISULFATE
- IRON AMMONIUM SULFATE
- MOHR'S SALT