General Information
Revision date
2026-01-15
Product name
Iron (II) Ammonium Sulfate Hexahydrate
Product Synonyms
Ammonium ferrous sulfate, hexahydrate; Iron ammonium sulfate hydrate; Sulfuric acid, ammonium iron (2+) salt, hexahydrate; Ammonium iron(II) sulfate; Mohrʼs salt
CAS No.
7783-85-9
Manufacturer Name
Prochem, Inc
Icons in SDS
Company Information
company name
Prochem, Inc
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H315, H319, H335
Hazard statements
Code
Statements
H315
Causes skin irritation
Section 2
Signal word
Warning
Hazard statements
H315 Causes skin irritation. H319 Causes serious eye irritation. H335 May cause respiratory irritation.
Precautionary statements
P261 Avoid breathing dust/fume/gas/mist/vapors/spray. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection. P302+P352 IF ON SKIN: Wash with plenty of soap and water. P304+P340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305+P351+P338 IF IN EYES: Rinse cautiously with waster for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. P362 Take off contaminated clothing and wash before reuse. P403+P233 Store in a well-ventilated place. Keep container tightly closed.
HMIS® ratings
Health 1 Fire 0 Reactivity Hazard 1
NFPA Ratings
Health 1 Flammability 0 Reactivity Hazard 1 IRON (II) AMMONIUM SULFATE HEXAHYDRATE PAGE 1 (Cont.) EYE CONTACT: Causes skin irritation. SKIN CONTACT: Causes serious eye irritation. INHALATION May cause respiratory irritation. INGESTION May be harmful if swallowed
