Molecular formula : Mg(NO3)2·6H2O Molecular weight : 256.40 Physicochemical Properties: Magnesium nitrate hexahydrate is colorless crystal of monoclinic system, which is the most stable nitrate hydrates at room temperature. Specific Density: 1.461,Melting Point: 95°C(decomposition). When heated above 400°C , it will thoroughly turn into magnesium oxide. It is soluble in water easily, and is able to dissolve in methanol and alcohol. It is likely to spontaneously combust if mixed with organic chemicals. Applications and Usages: mainly used in concentrated nitric acid as dehydrator, in producing explosives, catalysts and other magnesium salts, as well as incineration agent for wheat. Specification : HG3-1077-77
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Standard：Q/140000 XJD 008-2003
Value
Item
Chemical purity
Pharmac-
eutical grade
industrial premium grade
industrial first grade
Agricultural grade
Magnesium nitrate
[Mg(NO3)2·6H2O], %
min
98.0
98.0
98.0
98.0
98.0
Insoluble substance in water, %
max
0.01
0.01
0.01
0.05
0.1
PH
min
----
3.5-4.5
4.0
---
----
Chloride(Cl) %
max
0.001
0.005
0.005
0.01
----
Sulphate(SO4),%
max
0.02
0.2
0.2
----0.5
----
Fe,%
max
0.0005
0.0002
0.0005
0.001
0.005
Ca,%
max
0.05
----
----
----
----
Heavy metal (Pb),%
max
0.002
0.0002
0.0005
0.002
0.005
Packing: 25kg weaving bag with plastic liner or according to the requirements of customers.
Hebei yanxi chemical co., ltd is a professional research and development of the production of lead acetate, 2-phenylethylamide enterprises.under the innovation in traditional production equipment and technology, the use of "high temperature cooling" and "plastic basin crystallization" technology, on the basis of reducing the cost of products to make the quality of products to the same industry. Under the close supervision of the quality inspection department of the company, we carry out production and sales in the way of "labeling", providing the most convenient and fastest service for users all over the world.
Hebei Yanxi Chemical Co. LTD., mainly produce the Carbomer940/980/u21 and lead acetate and lead oxide, lead stearate, lead salt, at the same time operating organic intermediates, surfactants, Food additive,inorganic salt, plant extracts, cosmetics raw material, etc., through long-term development, hebei said bush chemical co., LTD. In hebei province has become a collection of r &d, production, sales in the integration of high-tech enterprises.
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