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Ferrous sulfate heptahydrate

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Name

Ferrous sulfate heptahydrate

EINECS 238-676-6
CAS No. 7782-63-0 Density 0.999 g/mL at 25 °C
PSA 153.25000 LogP -0.70980
Solubility 25.6 g/100 mL (20 °C) in water Melting Point 64 °C
Formula FeSO4.7(H2O) Boiling Point 330 °C at 760 mmHg
Molecular Weight 278.05 Flash Point N/A
Transport Information UN 9125 Appearance light blue or light blue-green solid
Safety 36/37/39 Risk Codes 22
Molecular Structure Molecular Structure of 7782-63-0 (Ferrous sulfate heptahydrate) Hazard Symbols HarmfulXn, IrritantXi
Synonyms

Sulfuricacid, iron(2+) salt (1:1), heptahydrate (8CI,9CI);FerroHepta;Iron(Ⅱ)sulfate heptahydrate;Ferrous sulfateheptahydrate;Iron protosulfate;Iron sulfate (FeSO4) heptahydrate;Ironsulfate heptahydrate;Iron sulfate heptahydrate (FeSO4.7H2O);Iron(2+) sulfateheptahydrate;Iron(II) sulfate heptahydrate;Ironate;Ironfer;Irosul;Presfersul;Sulfuric acid, iron(2+)salt, heptahydrate (1:1:7);

 

Ferrous sulfate heptahydrate Chemical Properties


IUPAC Name: Iron(2+) sulfate heptahydrate
Molecular Formula: FeSO4.7(H2O)
Molecular Weight: 278.01 g/mol
SMILES: S(=O)(=O)([O-])[O-].O.[Fe+2].O.O.O.O.O.O
InChI: InChI=1/Fe.H2O4S.7H2O/c;1-5(2,3)4;;;;;;;/h;(H2,1,2,3,4);7*1H2/q+2;;;;;;;;/p-2
Classification Code: Agricultural Chemical; Growth regulator / Fertilizer; Hematinic; Herbicide; Mutation data
Stability: Stable. Substances to be avoided include strong oxidizing agents. Air and moisture sensitive.
storage temperature: 2-8 °C
solubility: 25.6 g/100 mL (20 °C)
Water Solubility: 25.6 g/100 mL (20 °C)
Sensitive: Air Sensitive & Hygroscopic
Density: 0.999 g/mL at 25 °C
Enthalpy of Vaporization: 62.94 kJ/mol 
Boiling Point: 330 °C at 760 mmHg 
Melting Point: 64 °C
Vapour Pressure of Ferrous sulfate heptahydrate (CAS NO.7782-63-0): 3.35E-05 mmHg at 25 °C

Ferrous sulfate heptahydrate Toxicity Data With Reference

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) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION

CARDIAC: OTHER CHANGES
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.
 

Ferrous sulfate heptahydrate Safety Profile

Poison by intravenous, intraperitoneal, and subcutaneous routes. Moderately toxic by ingestion and rectal routes. Mutation data reported. When heated to decomposition it emits toxic fumes of SOx.
Hazard Codes: HarmfulXn, IrritantXi 
Risk Statements: 22 
R22:Harmful if swallowed.
Safety Statements: 36/37/39 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
RIDADR: UN 9125
RTECS of Ferrous sulfate heptahydrate (CAS NO.7782-63-0): NO8510000

Ferrous sulfate heptahydrate Standards and Recommendations

OSHA PEL: TWA 1 mg(Fe)/m3
ACGIH TLV: TWA 1 mg(Fe)/m3

Ferrous sulfate heptahydrate Specification

  Ferrous sulfate heptahydrate (CAS NO.7782-63-0), its Synonyms are Fesofor ; Fesotyme ; Haemofort ; Iron protosulfate ; Iron sulfate heptahydrate ; Iron(2+) sulfate (1:1) heptahydrate ; Iron(2+) sulfate heptahydrate ; Ironate ; Irosul ; Melanterite mineral ; Presfersul ; Siderotil mineral ; Szomolnikite mineral ; Tauriscite mineral ; Iron(II) sulfate (1:1), heptahydrate ; Iron(II) sulfate heptahydrate ; Sulfuric acid, iron(2+) salt (1:1), heptahydrate . It is light blue or light blue-green solid.

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