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Supply of acid sodium pyrophosphate (SAPP) superior grade

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型号: 95%
Price: Negotiable
Min.Order: 1 tons of f
Supply 500 tons of f
Delivery: Shipment within 3 days since the date of payment
Address: China
Valid until: Never Expire
Updated on: 2017-06-02 14:01
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acid pyrophosphate (SAPP) superior grade
Details:
chemical formula: Na2H2P2O7
molecular weight: 221.95
Executive Standard: HG2928-1999

traits: white powder, relative density 1.86, insoluble in water, insoluble in ethanol, aqueous solution is heated with dilute mineral acid hydrolysis of phosphoric acid, a hygroscopic, absorbing water to form a six crystal hydrate, when heated to decomposition above 220
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