Basic information Solubility in water (g/100mL) Chemical properties Applications Preparation Category Toxicity Grading Acute Toxicity Flammability Hazardous Characteristics Storage and Transport Extinguishing Agent Safety Related Supplier
Ferrous sulfate heptahydrate Structure

Ferrous sulfate heptahydrate

Chemical Properties

Melting point 64 °C
Density  1.898 g/mL at 25 °C (lit.)
vapor pressure  14.6 mm Hg ( 25 °C)
storage temp.  Store at +15°C to +25°C.
solubility  25.6 g/100 mL (20°C)
form  Solution
color  Slightly greenish to blue
Specific Gravity 1.898
PH 3.0-4.0 (25℃, 50mg/mL in H2O)
Odor pale bluish-grn. cryst. or gran., odorless
Water Solubility  25.6 g/100 mL (20 ºC)
Sensitive  Air Sensitive & Hygroscopic
Merck  14,4057
Exposure limits ACGIH: TWA 1 mg/m3
NIOSH: TWA 1 mg/m3
Stability Stable. Substances to be avoided include strong oxidizing agents. Air and moisture sensitive.
InChIKey SURQXAFEQWPFPV-UHFFFAOYSA-L
LogP -1.031 (est)
CAS DataBase Reference 7782-63-0(CAS DataBase Reference)
EPA Substance Registry System Ferrous sulfate heptahydrate (7782-63-0)

Safety Information

Hazard Codes  Xn
Risk Statements  22-36/38
Safety Statements  36/37/39-46
WGK Germany  1
RTECS  NO8510000
10-23
TSCA  Yes
HS Code  28332950
Toxicity LD50 in mice: 65 mg/kg i.v.; 1.52 g/kg orally (Hoppe)

MSDS

Usage And Synthesis

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