Factory Price Inorganic Chemicals Crystal Heptahydrate Industrial Magnesium Sulphate

• CAS No.: 10034-99-8
• Certification: CCIC, CIQ, RoHS, ISO
• Purity: ≥99%
• Type: Potassium Sulphate
• Appearance: Crystalline Powder
• Grade Standard: Industrial Grade
• Model NO.: 2018-4-25
• CAS: 10034-99-8
• Transport Package: 25kg/Bag
• Specification: 80mesh
• Trademark: Sunway
• Origin: China
• Production Capacity: 1500tons/Month

Product Description

 

Product information:

 

Chemical Name: Magnesium Sulfate 
Molecular Formula: MgSO4·7H2O, dry,MgSO4·nH2O
Molecular Weight: 246.47(Heptahydrate)
CAS: 10034-99-8(Heptahydrate),7487-88-9(Anhydrous)
EINECS:231-298-2

Grade:  Food, Industrial grade

Appearance:
 It's colorless prismatic or needle-shaped crystal. It's odorless. It tastes cool, salty and bitter. Relative density is 2.65. It's steady in damp air under 48ºC. When it is in warm and hot air, it is easily effloresce. It is easily soluble in water (119.8%, 20ºC) and glycerine,slightly soluble in ethanol. The aqueous solution is neutral.  
Application:
In food industry: it is used as nutritional supplement, solidification, the flavor increase,process helper,brew additive. It is used as nutritional supplement to improve ferment in brew and the improvement of the synthesizes drink taste(0.002%). It also can adjust the aqueous degree of hardness. 
Building material:
When Magnesium Sulfate is dissolved in water, it can react with light burned powder to form magnesium oxychloride cement.

Industry:
It is used in tanning, explosive, fertilizer, paper making, porcelain, printing and dyeing, lead-acid batteries and other industries.
Fertilizer:
 In agriculture and horticulture, Magnesium Sulfate is used to improve magnesium deficiency soil.
Feed: 
feed grade Magnesium Sulfate is used as a supplement to magnesium in feed processing.

Specification:

Index	Specification	GB29207-2012
Content(MgSO4), w/%	≥99.0	Confirmed
Heavy metal(Pb),mg/kg	≤10	Confirmed
(Pb),mg/kg	≤2	Confirmed
(Se),mg/kg	≤30	Confirmed
pH (50g/L )	5.5-7.5	Confirmed
Chloride(Cl),w/%	≤0.03	Confirmed
(As),mg/kg	≤3	Confirmed
(Fe),mg/kg	≤20	Confirmed
Loss on ignition,w%	22.0-32.01	Confirmed

Packing: 25kg/woven bag with PE lining
Storage & Transportation:  Stored in a dry and ventilating warehouse. Keeping  away from moisture and hot; unloaded with care. Stored separately from poisonous substances.