JC-W-1
10034-99-8
Mgso4 7H2O
231-298-2
ISO, COA MSDS Imo Imdg
≥99%
Magnesium Sulfate
White Crystal or Granular
Industrial, Agriculture, Food
Magnesium Sulphate
100 Celsius Degree at 760 Mmhg
in Water at 1000 G/L (0 Celsius Degree)
0.1-1mm, 1-3mm, 2-4mm, 4-6mm
Agriculture Fertilizer/ Food Additive/ Stress Work
Cool, Ventilated and Dry Place
Non
500g Free
English Neutral or Customized
No Pallet: 27 Tons/20' Container
JC
25kgs/50kgs/Jumbo Bags in Container or Bulk Cargo
25 kgs/ 50 kgs or Ton jumbo bags
China
2833210000
Product Description
china fertilizer food grade mgso4.7h2o magnesium sulphate heptahydrate in agriculture

Magnesium sulfate or magnesium sulphate is a chemical compound, a salt with the formula MgSO4, consisting of magnesium cations Mg2+ (20.19% by mass) and sulfate anions SO2−4. It is a white crystalline solid, soluble in water but not in ethanol.
Magnesium sulfate is usually encountered in the form of a hydrate MgSO4·nH2O, for various values of n between 1 and 11. The most common is the heptahydrate MgSO4·7H2O,known as Epsom salt, which is a household chemical with many traditional uses, including bath salts.
Product name | Magnesium Sulphate Heptahydrate | Grade | Industrial, Agriculture and food grade |
CAS NO. | 10034-99-8 | EINECS NO. | 231-298-2 |
HS code | 2833210000 | Appearance | White Crystal or Granular |
Purity | 99%Min | Application | Agriculture fertilizer/ Food additive/ Stress Work |
Package | 25kg/50kg PP & PE bag or Customized | Loading port | Qingdao, Tianjin, Lianyungang, Shanghai, Zhanjiang etc. |
MOQ | 20 Tons No pallet: 27 tons max per 20' container With pallet: 25 tons max per 20' container | Payment term | T/T or L/C |
Sample | 500g Free | Delivery Time | Within 15 days no more than100 Tons |
Transportation and storage | void hot and humid temperature, dry, shady cool and well ventilated place No exposure to rain or sunlight, a | Production Capacity | 1000 Tons per Month |






Magnesium sulphate heptahydrate: White crystal particle size, 0.1-1mm, 1-3mm, 2-4mm, 4-6mm.
Magnesium sulphate heptahydrate: Color particle size, 3-5mm.
TEST ITEMS | TEST STANDARD | ||
MgSO4 · 7H2O | MgSO4 · H2O | MgSO4 | |
MAIN CONTENT | ≥99.0% | ≥99.0% | ≥98.0% |
MAGNESIUM SULPHATE(MgSO4) | ≥48.59% | ≥86.00% | ≥98.00% |
MAGNESIUM OXIDE(MgO) | ≥16.24% | ≥28.69% | ≥32.66% |
MAGNESIUM(Mg) | ≥9.80% | ≥17.21% | ≥19.6% |
FERRON(Fe) | ≤0.0015% | ≤0.0015% | ≤0.0015% |
CHLORIDE(Cl) | ≤0.014% | ≤0.014% | ≤0.014% |
HEAVY METAL(Pb) | ≤0.0006% | ≤0.0008% | ≤0.0008% |



Widely Applications of magnesium sulfate----Agriculture fertilizer/ Food additive/ Stress Work / Life / Physical
Agriculture fertilizer
Magnesium is a component of chlorophyll and pigment. It is the only metal element in chlorophyll. Magnesium can promote photosynthesis and the formation of carbohydrate, protein and fat.
Food additive
Used in food additives for nutritional supplements, curing agents, flavor enhancers and processing aids.
Industrial apply
In light industry, it is used to produce fresh yeast, monosodium glutamate, beverage, mineral water, health salt, sea crystal and calcium hydrogen phosphate stabilizer in toothpaste production.
Bath/ Foot Relax
Bath sea salt helps to heal and reduce swelling, leaves a comforting, moisturising finish. Natural bath salt contains variety of trace elements minerals with natural cleansing.








