タイトルまたは説明
We are professional manufacturer of Inorganic and Organic
chemicals. Our products include Potassium Hydroxide, Calcium
Nitrate, Antimony Oxide, Antimony Trioxide, Potassium Nitrate,
Pentaerythritol, Iron oxide, Carbon Black, Potassium Hydroxide, EVA
Resin, DBDPO and so on. Description: Molecular formula: Ca(NO3)2�
4H2O Molecular weight: **6.**9 Physicochemical Properties: Calcium
nitrate tetrahydrate is a white columnar shape crystal of
monoclinic system including a and crystallographic form. Specific
Density: 1.*2, Melting Point: *9.7� C. It decomposes at *0� C
or so, and converts into anhydrous calcium nitrate due to thorough
dehydration when heated at **1� C. When heated furthermore to
**0� C, calcium nitrate will first break down to calcium nitrite
accompanied with oxygen gas emitting, then degrade to calcium oxide
and nitrogen oxide. The product is apt to dissolve in water,
methanol, ethanol, acetone, methyl acetate and liquid ammonia. The
calcium nitrate is used as an oxidizer with hygroscopic property,
resulting in extreme deliquescence in air. Applications and Usages:
It is mainly used as refrigerant and cement anti-freezer,
phosphorizing agent in steel industry, as well as in manufacture of
fireworks and other nitrates. It also is applied in producing
readily available fertilizer in agriculture. Packing: *5kg weaving
bag with plastic liner or according to the requirements of
customers. Standard :Q/*****0 XJD *******3 Value Item Chemical pure
Specified grade Premium grade Salable product Ca ( NO3)2�4H2O, %
min *9.0 *9.0 *9.0 *8.0 Insoluble substance in water, % max 0.*1
0.*5 0.1 0.2 Chloride(Cl), % max 0.*1 0.**5 0.*1 0.*5 Sulfate(SO4),
% max 0.*3 0.*2 0.*5 0.1 Ferrum (Fe), % max 0.***5 0.*2 0.*5 0.1
Heavy metal(base on Pd), % max 0.**1 0.**5 0.**5 0.*5 Alkali metals
& alkaline earth(base on sulphate), % max 0.4 Feel free to
contact for details, Regards,
