Ferrous sulfate heptahydrate CAS#7782-63-0

Ferrous sulfate heptahydrate CAS#7782-63-0

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Excellent Solubility and Stability: Ferrous sulfate dissolves easily in water, forming a stable acidic solution that can be conveniently used in various industrial and chemical applications.

Effective Coagulation Performance: It produces large, dense flocs with good settling and decolorization efficiency, making it an effective and economical coagulant for water and wastewater treatment.

Cost-Effective Treatment Agent: With its low production and application cost, ferrous sulfate serves as a budget-friendly yet efficient option for industrial wastewater treatment processes, particularly at higher pH levels.

Versatile Chemical Properties: Featuring both hydrated (FeSO₄·7H₂O) and anhydrous forms, ferrous sulfate offers strong performance across different temperature ranges and oxidation conditions, ensuring adaptability in multiple chemical and environmental applications.
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Product Description

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/m3NIOSH: 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)


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