Shandong Aoxincheng Chemical Co., Ltd.
Shandong Aoxincheng Chemical Co., Ltd.
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High purity 98% MgSO4.7H2O magnesium sulfate heptahydrate crystals 2-4mm
| Product Name | Magnesium sulfate heptahydrate |
| Classification | Sulfate |
| Hs Code | 2833210000 |
| CAS No | 10034-99-8 |
| Purity | 99.5% Minute |
| Uses | Magnesium fertilizer |
| Release speed | quick |
| Appearance | White Crystalline Granules |
| Grade standard | Agricultural grade, Industrial grade |
| Ph value | 5-8 |
| Size | 0.1-1mm, 1-3mm, 2-4mm |
| Sample | 200g free |
| Origin | Shandong,China |
| Packaging | 25kg, 50kg, 1000kg |
Product Overview
Our 2-4mm granular magnesium sulfate heptahydrate (MGSO, 7H2O) is a high-grade industrial and agricultural chemical with a purity of 99.5%+ from a leading Chinese manufacturer. This crystalline, odorless, fast-dissolving compound is widely used in fertilizers, pharmaceuticals, food additives and industrial applications due to its high solubility and stable chemical properties.
1. For horticultural purposes:
Magnesium sulfate can be used as a fertilizer by being dissolved in water and applied to plants to correct magnesium deficiency in soil. It can be mixed with soil to improve nutrient retention and water absorption.
2. For Epsom salt bath use:
It can be dissolved in warm water as a soak for sore muscles and can also be added to bath water to help relieve stress and promote relaxation.
3. Industrial use:
In the production of paper, textiles and leather. It is also used to produce chemicals such as sulfuric acid and hydrogen peroxide.
Key Features
✔High purity (≥ 99.5%) - Meets ACS, food grade and industrial standards
✔Uniform particle size (2-4mm) - Ideal for controlled dosing in agriculture and chemical processing
✔Fast dissolution - Dissolves quickly in water for efficient nutrient absorption
✔Multi-industry applications - Agriculture, pharmaceuticals, textiles, water treatment, etc.
Applications
1. Agriculture and Fertilizers
Increases crop yields by providing magnesium (Mg) and sulfur (S) essential for chlorophyll synthesis and enzyme activation.
Prevents magnesium deficiency (yellowing leaves, stunted fruit development) in crops such as tomatoes, citrus and rubber trees.
Enhances nutrient absorption when mixed with NPK fertilizers for acidic or sandy soils.
2. Industrial and Chemical Manufacturing
Textile and Leather Processing - Acts as a weighting agent and dye fixative.
Water Treatment - Flocculant for wastewater purification.
Fire Protection and Construction - Filler in refractory materials and oxysulfide cement.
3. Pharmaceuticals and Food Additives
Laxatives and Epsom Salt Baths - USP grade for medical and therapeutic uses.
Food Stabilizers - Used in brewing, tofu production and mineral supplements
FAQ
1: How do we guarantee the quality?
Always pre-production samples before mass production;
Always final inspection before shipment;
2: What can you buy from us?
Magnesium sulfate, ferrous sulfate, ammonium sulfate, copper sulfate
3: Why should you buy from us instead of other suppliers?
We provide high quality products at affordable prices
4: What services can we provide?
Accept delivery terms: FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU, Express, DAF, DES;
Accept payment currencies: USD, EUR, JPY, CAD, AUD, HKD, GBP, CHF;
Accept payment methods: T/T, L/C, MoneyGram, PayPal, Western Union, Cash, Escrow;
Languages spoken: English, Chinese, Spanish, Portuguese, German, French, Italian