FeH14O11S
278.02 g/mol
OtherWarning
Iron(II) sulfate heptahydrate
CAS7782-63-0EC616-510-7
Category
Other
Compound Class
n.a
Primary Use
iron supplement and industrial reagent
Iron(II) sulfate heptahydrate is a hydrated salt of iron(II) sulfate, commonly referred to as ferrous sulfate. It is widely known for its use in medicine to treat or prevent iron deficiency and in various industrial applications.
treatment of iron deficiencyindustrial applications
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
StrongStructure SimilarSimilarity 1.00
Ammonium sulfate
CAS7783-20-2
soil fertilizer
StrongStructure SimilarSimilarity 1.00
Ferric ammonium sulfate dodecahydrate
CAS7783-83-7
alum in industrial applications
StrongStructure SimilarSimilarity 1.00
Potassium aluminium sulfate dodecahydrate
CAS7784-24-9
Fur dressing and dyeing
StrongStructure SimilarSimilarity 1.00
Potassium sulfate
CAS7778-80-5
Fertilizer for chloride-sensitive crops
ReferenceSame Category
Aluminum chloride hexahydrate
CAS7784-13-6
Catalyst and reagent for chemical synthesis
ReferenceSame Category
Ammonium alum dodecahydrate
CAS7784-26-1
Industrial and laboratory reagent
ReferenceSame Category
Aluminium sulfate octadecahydrate
CAS7784-31-8
Industrial chemical for manufacturing and processing
ReferenceSame Category
2-(2-bromophenyl)-4,6-diphenyl-1,3,5-triazine
CAS77989-15-2
Research compound
Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H402Harmful to aquatic life
Customs Tariff Classification
The international HS code for Iron(II) sulfate heptahydrate (CAS 7782-63-0) is 2833.29.
HS code (international, 6-digit)
2833.29
EU CN code (8-digit)
2833 29 80
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
iron(2+);sulfate;heptahydrate
InChIKey
SURQXAFEQWPFPV-UHFFFAOYSA-L
SMILES
O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[Fe+2]
Synonyms (46)
- Ferrous sulfate (USP)
- Ferrous sulfate, United States Pharmacopeia (USP)
- Iron(II) sulfate heptahydrate, puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, 99.5-104.5% (manganometric)
- Caswell No. 460
- FERROSI SULFAS
- FERROUS SULFATE
- FERROUS SULFATE HEPTAHYDRATE
- FERROUS SULFATE HYDRATE
- FERROUS SULFATE [MART.]
- FERROUS SULFATE, EXSICCATED
- FERRUM SULPHURICUM
- Fesotyme
- IRON (AS FERROUS SULFATE)
- Iron sulfate heptahydrate
- Iron(2+) sulfate heptahydrate
- Iron(II) heptahydrate sulfate
- Iron(II) sulfate heptahydrate
- Irosul
- Melanterite
- Melanterite mineral
- Siderotil mineral
- Szomolnikite mineral
- Tauriscite mineral
- Tetucur-S
- Tetucur-S (TN)
- ferrous sulfate.7H2O
- iron sulphate heptahydrate
- iron(2+) sulfate--water (1/7)
- iron(2+) sulfate.7H2O
- iron(II) sulfate.7H2O
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