linyi friend chemical trading co,.ltd

China Manufacturer with main products: Main products are aquafortis (40000ton /year), calcium nitrite(5000ton/year), sodium nitrite(20000ton/year), sodium nitrate(10000ton/year),...

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Calcium nitrite

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Place of Origin: China Shandong Linyi


Molecular formula Ca(NO2)2 Molecular weight 132 Appearance White or faint yellow epipastic Packaging Packed in woven bags with plastic liner,NW:25kg or 40kg Specification (no crystal water) Ca(NO2)2 W% (dry basis) ≥ 94 92 90 Ca(NO3)2 W% (dry basis) ≤ 4.5 5.0 6.0 Insoluble substance in water W% (dry basis)≤ 1.0 1.5 2.0 H2O W% ≤ 1.0 1.5 2.0 [USE] Used as main material of concrete antifreezer . Over the disadvantages of alkali aggregate reaction and electric chemical corrosion ,improve physical properties and durability. [Precautions] Poisonous(GB5.1) Can not be mixed with organic, inflammable articles, kept in moistureproof , heat-proof place

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