Ferrous sulfate heptahydrate
CAS Number: 7782-63-0
Chemical Formula: FeH14O11S
Synonyms:
HYDROXYQUINOL
HYDROCHINONE
Melanex
Appearance: White power
HS Code: 2907221000
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)
Products Description of Ferrous sulfate heptahydrate CAS#7782-63-0
Ferrous sulfate heptahydrate (also called iron(II) sulfate heptahydrate, with the formula FeSO₄·7H₂O) is produced by reacting sulfuric acid with iron. It appears as pale, blue-green crystals or granules. When ferrous sulfate heptahydrate is heated gradually, it converts into dried ferrous sulfate.
Parameters
Melting point | 64 °C |
bulk density | 600kg/m3 |
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 |
Odor | pale bluish-grn. cryst. or gran., odorless |
PH | 3.0-4.0 (25℃, 50mg/mL in H2O) |
Water Solubility | 25.6 g/100 mL (20 ºC) |
Sensitive | A ir Sensitive & Hygroscopic |
Merck | 14,4057 |
Exposure limits | ACGIH: 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 |
F | 10-23 |
TSCA | Yes |
HS Code | 28332950 |
Toxicity | LD50 in mice: 65 mg/kg i.v.; 1.52 g/kg orally (Hoppe) |
Product Application of Ferrous sulfate heptahydrate CAS#7782-63-0
Ferrous sulfate heptahydrate (CAS No. 7782-63-0) has a wide range of applications across industries. In agriculture, it is used to prevent iron deficiency and yellowing in plants, improve soil quality, and enhance the nutritional value of feed. In the medical field, it serves as an oral iron supplement for treating anemia. Industrially, it functions as a flocculant in sewage treatment, a raw material in the chemical industry, and a metal surface treatment agent. In the food industry, it is used for nutritional fortification and to preserve the color of pickled products. Additionally, it is applied in soil remediation, laboratory reduction reactions, and wood dyeing.
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Inventory 2-3 working days New production 7-10 working days
