Magnesium sulfate trihydrate

Magnesium sulfate trihydrate: High-purity trihydrate magnesium sulfate for industrial & food applications. Stable quality, bulk supply from Junteng Chem.
Tel: +86 18596277178
Tel: +86 15588955913
Tel: +86 17663494691
WhatsApp: +86 18806419898
Email: victoria@juntengchem.com

Product Parameters

PARAMETERSSPECIFICATIONS
AppearanceWhite powder or Granular
Purity99%min
MgSO468%min
Mgo22.7%min
Mg13.65%min
PH5-9
Chloride(CL)0.015%max
Ferron(Fe)x0.0002%max
Arsenic(As)0.0002%max
Heavy Metal(Pb)0.0007%max
Insoluble0.01%max
Size(mesh)10-150mesh

Basic Properties

1. Physical Properties (Industrial, Agricultural & Lab-Focused)

- Appearance & Odor: White, odorless crystalline powder or colorless trigonal crystals; slightly efflorescent in warm, dry air

- Melting Point: Begins losing water of hydration at 100 °C (212 °F); decomposes at 200 °C (392 °F) to form anhydrous magnesium sulfate; anhydrous form melts at 1124 °C (2055 °F)

- Boiling Point: No distinct boiling point; decomposes when heated to high temperatures

- Density: 1.72 g/cm³ (25 °C); bulk density: 950 kg/m³

- Solubility: Highly soluble in water (90 g/100 mL at 20 °C; 600 g/L at 20 °C), very soluble in boiling water, slightly soluble in ethanol and glycerol, insoluble in diethyl ether

- pH Value: 5.5-7.5 (25 °C, 50 mg/mL in water); 6.0-7.0 (1 in 20 solution)

- Physical State: Solid (room temperature), non-flammable, slightly hygroscopic


2. Chemical Properties (Stability & Reactivity)

- Stability: Chemically stable under normal temperature and pressure; prolonged exposure to dry air or heat causes dehydration, forming monohydrate or anhydrous magnesium sulfate; incompatible with strong oxidizing agents and alkaline substances

- Reactivity: Reacts with barium salts to form insoluble barium sulfate; does not undergo violent reactions with most common chemicals

Main Applications

1. Food & Fermentation

Food-grade additive as a magnesium fortifier, coagulant, and fermentation nutrient. Improves yeast activity in brewing/baking; used as a coagulant for soybean products; added to beverages, health foods, and infant formulas to meet nutritional standards.


2. Agriculture & Horticulture

Magnesium-sulfur fertilizer to correct soil magnesium deficiency, boost chlorophyll synthesis, and enhance crop yield/quality. Ideal for fruits, vegetables, flowers, and economic crops; supports healthy growth and stress resistance.


3. Industrial & Material Processing

Used as a processing aid, drying agent, and stabilizer in organic synthesis, resins, and plating. Improves product stability and purity; applied in water treatment for pH adjustment and impurity precipitation.


4. Feed & Aquaculture

Feed additive to supplement magnesium for livestock/poultry, promoting growth and skeletal health. In aquaculture, supports shell mineralization, reduces soft-shell issues, and improves survival rates.

Safety Precautions

1. Safety & Handling Instructions

- Use in well-ventilated areas to avoid dust inhalation (critical for magnesium sulfate trihydrate).

- Avoid eye/skin contact; do not ingest large amounts or breathe dust particles.

- Wash hands thoroughly after handling; prohibit eating, drinking, or smoking in work zones.

- Minimize dust creation; handle containers gently to prevent spillage and dust dispersion.


2. Personal Protective Equipment (PPE)

- Eye/Face: Chemical safety goggles or face shield (prevents eye irritation from dust).

- Hands: Chemical-resistant gloves (nitrile or latex) to avoid skin contact.

- Body: Impervious lab coat or protective clothing to prevent contamination.

- Respiratory: NIOSH-approved dust mask (mandatory when handling magnesium sulfate trihydrate dust).

Company Profile

Junteng Chemical is a professional chemical raw materials trading company dedicated to providing customers with one-stop procurement services. Through strict supplier, supply chain, and after-sales management, the company ensures that product quality, transportation, and use meet customer needs. Furthermore, the company's technical team offers customized solutions and support services free of charge.

 

The company has projects in the pharmaceutical, pesticide, petrochemical, construction, food additives, wastewater treatment, adhesives, inks, paints, coatings, plastic and rubber processing, detergent raw materials, fertilizer and textile mills, and more. Junteng Chemical sources products of stable and reliable quality, collaborating with domestic and international companies such as Luxi Group, Weiyuan Chemical, Qilu Petrochemical, Dongying Lihuayi, Yanshan Petrochemical, Sinopec, Shijiazhuang Refinery, Qingdao Petrochemical, Sailboat, Dow Chemical, BASF, South Korea, Taiwan, and Saudi Arabia. Our stable supply, superior product quality, and mature logistics have earned us a wide clientele. We look forward to collaborating with all of you for a mutually beneficial future.

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Company advantages

1

One-Stop Procurement
Platform

We integrate resources across all productcategories, including organic solvents,resins and rubbers, and inorganicchemicals,and strictly control suppliers.supply chains, and after-sales processes toensure stable quality, efficienttransportation,and worry-free use,simplifying your procurement process.

2

Professional Team TechnicalEmpowerment

Equipped with an experienced technicalteam, we provide free personalizedsolutions and professional technicalsupport to customers in varlous industrie,such as pharmaceuticals, petrochemicals,coatings and inks, and sewage treatment,.helping you solve problems and improveefficiency.

3

Global supply ChainSecurity

We work with top domestic and foreignchemical giants such as Luxi Group, QiluPetrochemical, Sinopec, BASF of Germany,and Dow of the United States to establisha stable and reliable high-quality supplynetwork and a mature logistics system toensure timely and safe delivery of
products.

4

Deep Win-Win CooperationConcept

Adhering to the concept of "integrity.immediate action, professionalism,innovation and win-win" and taking"customer success and altruism" as ourmission, we are committed to establishinglong-term strategic partnerships andcreating a better future through excellentproducts and services.

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