Magnesium sulfate

Dyeing auxiliaries: Used as weighting agents or mordants for cotton fabric. Fireproof materials: Used in the manufacture of flame retardants or fireproof coatings. Drying agent: Anhydrous magnesium sulfate can absorb moisture (in laboratories or industry).

Keywords:

Physical filtration, ion exchange, membrane filtration, storage system, auxiliary system

Product Description

[Product Name] Magnesium Sulfate    [Standard] HG/T2680-2017    
[Product Properties] This product appears as a white fine powder or granules, odorless.
[Uses]
[Industrial Field] 1. Printing and Dyeing Auxiliaries: Used as a weighting agent or mordant for cotton fabric. 2. Fireproof Materials: Used in the manufacture of flame retardants or fireproof coatings. 3. Desiccant: Anhydrous magnesium sulfate can absorb moisture (in laboratories or industry).
[Agricultural Field] 1. Magnesium Fertilizer: Supplements magnesium in soil to promote chlorophyll synthesis in plants. 2. Feed Additive: Prevents magnesium deficiency in livestock (such as "grass tetany").
[Pharmaceutical Field] 1. Laxative: Increases osmotic pressure in the intestines after oral administration to promote defecation. 2. Anticonvulsant/Antihypertensive: Injectable magnesium sulfate can treat eclampsia, hypomagnesemia, or arrhythmia. 3. External Anti-inflammatory: Used for reducing swelling (e.g., wet compress for sprains).
[Other Fields] 1. Bath Salts: Magnesium sulfate heptahydrate can be added to bath salts to relieve muscle soreness. 2. Tofu Coagulant: Used in some traditional tofu production.

Uses Standard Number MgSO Content Requirement Heavy Metal Value Moisture Requirement
Industrial Grade HG/T2680-2017 ≥98%  ≤10mg <2% (Anhydrous)    
Pharmaceutical Grade ChP 2020 ≥99.5% ≤10ppr Meets Theoretical Crystallization Water Value
Food Grade GB29207-2012 ≥99.0%  ≤2mg/kg (Pb) ≤0.5% (Drying Loss) 
Fertilizer Grade HG/T4821-2015  MgO≥15%   ≤3% (Free Acid)

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