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Substance Name: Ferrous sulfate heptahydrate
RN: 7782-63-0
UNII: 39R4TAN1VT
InChIKey: SURQXAFEQWPFPV-UHFFFAOYSA-L

Note

  • Ferro-Gradumet is ferrous sulfate in controlled release form.

Molecular Formulas

  • Fe-S-O4.7H2-O
  • O4-S.Fe.7H2-O

Molecular Weight

  • 278.011
 

Classification Codes

Classification Codes

  • Agricultural Chemical
  • Growth Regulator / Fertilizer
  • Hematinic
  • Herbicide
  • Mutation Data

Superlist Classification Code

  • Reportable Quantity (RQ) = 1000 lb
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Names and Synonyms

Results Name

  • Ferrous sulfate heptahydrate

Name of Substance

  • Ferrous sulfate [USP:JAN]

Synonyms

  • Caswell No. 460
  • CCRIS 7331
  • EPA Pesticide Chemical Code 050502
  • Feosol
  • Fero-Gradumet
  • Ferrous sulfate
  • Ferrous sulfate heptahydrate
  • Fesofor
  • Fesotyme
  • Haemofort
  • Iron protosulfate
  • Iron sulfate heptahydrate
  • Iron(2+) sulfate (1:1) heptahydrate
  • Iron(2+) sulfate heptahydrate
  • Ironate
  • Irosul
  • Melanterite mineral
  • Mol-Iron
  • Natabec
  • Presfersul
  • Siderotil mineral
  • Slow-Fe
  • Szomolnikite mineral
  • Tauriscite mineral
  • UNII-39R4TAN1VT

Systematic Names

  • Iron(II) sulfate (1:1), heptahydrate
  • Iron(II) sulfate heptahydrate
  • Sulfuric acid, iron(2+) salt (1:1), heptahydrate

Superlist Names

  • Ferrous sulfate heptahydrate
  • Ferrous sulfate, heptahydrate
  • Iron(II) sulfate heptahydrate

Registry Numbers

CAS Registry Number

  • 7782-63-0

FDA UNII

  • 39R4TAN1VT

Related Registry Number

  • 7720-78-7 (Parent)

System Generated Number

  • 0007782630

Molecular Formulas

Molecular Formulas

  • Fe-S-O4.7H2-O
  • O4-S.Fe.7H2-O

Molecular Formula Fragments

  • COMPONENT
  • Fe
  • Fe-S-O4
  • H2-O
  • O4-S

Structure Descriptors

InChI

1S/Fe.H2O4S.7H2O/c;1-5(2,3)4;;;;;;;/h;(H2,1,2,3,4);7*1H2/q+2;;;;;;;;/p-2

InChIKey

SURQXAFEQWPFPV-UHFFFAOYSA-L

Smiles

S(=O)(=O)([O-])[O-].O.[Fe+2].O.O.O.O.O.O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 245mg/kg (245mg/kg)   Arzneimittel-Forschung. Drug Research. Vol. 17, Pg. 748, 1967.
mouse LD50 intravenous 51mg/kg (51mg/kg) LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION

CARDIAC: OTHER CHANGES

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
American Journal of the Medical Sciences. Vol. 230, Pg. 491, 1955.
mouse LD50 oral 1520mg/kg (1520mg/kg)   American Journal of the Medical Sciences. Vol. 230, Pg. 491, 1955.
rabbit LDLo intravenous 99mg/kg (99mg/kg)   Environmental Quality and Safety, Supplement. Vol. 1, Pg. 1, 1975.
rabbit LDLo oral 2778mg/kg (2778mg/kg)   Environmental Quality and Safety, Supplement. Vol. 1, Pg. 1, 1975.
rabbit LDLo subcutaneous 279mg/kg (279mg/kg)   Environmental Quality and Safety, Supplement. Vol. 1, Pg. 1, 1975.
rat LDLo oral 1389mg/kg (1389mg/kg)   Environmental Quality and Safety, Supplement. Vol. 1, Pg. 1, 1975.
rat LDLo rectal 697mg/kg (697mg/kg)   Environmental Quality and Safety, Supplement. Vol. 1, Pg. 1, 1975.