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Mudanjiang Fengda chemical import and Export Co., Ltd

Oxalic Acid,Formic Acid,Sodium Formate,Calcium formate,Sodium,

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hot sales! phosphorous acid 98.5%
Product name： hot sales! phosphorous acid 98.5%
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Delivery time： Delivery within 3 days from the date of payment by the buyer
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Product Details

 Molecular Formula: H3PO3 Molecular Weight: 82 Hazard Class: 8 UN No.: 2834 IMDG CODE: 81502 CAS No.: 10294-56-1 Water Solubility Test : Clear and colorless Property:   Colorless or light yellow crystals. Specific gravity is 1.651(21.2℃), melting point:73.6℃,boiling point is 200℃ (decomposed),with deliquescence, soluble in water easily soluble in alcohol.. It’ll be gradually oxidized to phosphoric acid. When it’s heated to over 180 ℃, it’ll decompose to phosphoric acid and hydrogen phosphate. Specification:  

ItemIndex
Main Content98.5% Min
Fe0.005% Max
Chloride0.01% Max
Phosphate0.2% Max
Sulfate0.01% Max

              Usage:     It is applied for reducing agent, nylon whiten agent, plastic stabilizer, synthetic fiber, phosphoric acid salt and agricultural pesticide intermediate etc. Packing:     In 25kg plastic woven bag. Dangerous regulating No.93005 second class inorganic acid corrosion chemicals. Packing Group: III 


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