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MgSO 99.5% Magnesium Sulphate Heptahydrate
RAW MATERIAL
MgSO

MgSO 99.5% Magnesium Sulphate Heptahydrate

MgSO 99.5% Magnesium Sulphate Heptahydrate is a white granular magnesium sulfate hydrate used in agricultural, food, industrial, tanning, paper, porcelain, and related applications.

Chemical Name
Magnesium Sulphate Heptahydrate
Molecular Weight
246.47 g/mol
Molecular Formula
MgSO4·7H2O
EINECS
600-073-4
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PRODUCT OVERVIEW

Product Description

MgSO 99.5% Magnesium Sulphate Heptahydrate is a high-purity hydrated magnesium sulfate supplied as white granules. The material is also known as magnesium sulfate heptahydrate or Epsom salt. It occurs as white or colorless crystalline material and gradually loses its water of crystallization when heated. It is widely used across agricultural, food, tanning, printing and dyeing, paper, porcelain, fertilizer, and other industrial applications where a soluble source of magnesium sulfate is required.
KEY PROPERTIES

Product Characteristics

White granular magnesium sulfate heptahydrate.
High-purity grade with 99.5% minimum content.
Provides magnesium and sulfate in a hydrated crystalline form.
Suitable for agricultural, food, and general industrial applications.
TECHNICAL SPECIFICATIONS

Specification Data

Specification Standard
Appearance White granular
Content by wt % 99.5 min
MgSO4 by wt % 48.59 min
MgO by wt % 16.27 min
Mg by wt % 9.81 min
pH 5 - 8
Iron (Fe) by wt % 0.002 max
Cl by wt % 0.02 max
Heavy metal (Pb) by wt % 0.001 max
As by wt % 0.0002 max
Insoluble in water by wt % 0.01 max
Granular by mm 0.1 - 1, 1 - 3, 2 - 4
APPLICATIONS

Typical Uses

✓
Used as a magnesium source in food, beverage, and nutritional ingredient applications.
✓
Used in industrial applications including tanning, paper manufacturing, porcelain production, printing and dyeing, and related chemical processing.
✓
Used in agricultural fertilizers to supply magnesium to plants and crops with magnesium deficiency.
STORAGE & HANDLING

Handling Guidance

Store in suitable sealed packaging in a clean, dry, and well-protected storage area. Protect the material from moisture, direct sunlight, contamination, and incompatible materials. Keep the original packaging securely closed during storage and handling.
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