Magnesium Sulphate 99%, 99.5%Min

详情

Best Quality Magnesium Sulphate Heptahydrate Supplier

1.Chemical and Physical Properties:

Product Name: Magnesium Sulphate
CAS No.:*********8

EINECS NO.:*********1
Molecular Formula: MgSO4.7H2O
Molecular Weight: **6.*7
Appearance: White crystal Powder

Easy soluble in water, slightly soluble in ethyl alcohol and glycerol.Relative density:2.*6g/cm3(anhydrous),Melting point:***4 °C

*7.5°C soluble in their own crystallization water, air-slake easily in the dry air, heated to *0~*0°C,lose 4 crystal water, **0°C,lose 6 crystal water, **0°C,lose all of crystal water.

2.Usage:

As a main materials in fertilizer. Also can be used in stock feed additive leather, dyeing, paper making ,pigment,the medical oral laxatives, refractoriness, Ceramic, match dynamite and Mg salt industry.

3.Specifications:

Standard: HG/T******5

Item
Specification
 
Magnesium Sulphate Heptahydrate
 Magnesium Sulphate Monohydrate
 Magnesium Sulphate
 
Assay %≥
 *9.5
 *9
 *9
 
MgSO4 %≥
 *8.*9
 *6
 *8
 
MgO   %≥
 *6.2
 *8.6
 *2.6
 
Mg   %≥
 9.8
 *7.*1
 *9.6
 
PH value(5% water solution)
 5.**9.2
 5.**9.2
 5.**9.2
 
Iron(Fe)% ≤
 0.***5
 0.***5
 0.***5
 
Chloride(Cl)% ≤
 0.**4
 0.**4
 0.**4
 
Heavy Metal(Pb) % ≤
 0.***6
 0.***8
 0.***8
 
Arsenic(As) % ≤
 0.***2
 0.***2
 0.***2
 
4.Packing Details:

The goods will be packed in N.W*5kgs or *0kgs plastic woven bags within PE liner or as request.
*5Tons will be loaded in 1**0fcl container.

5.Storage:

Store in a cool, well-ventilated area. Away from the fire, heat source. Prevent direct sunlight. Packing sealed. Should be stored away from oxidant, avoid by all means is mixed store. Storage areas shall be with the right material for leakage content.