Product related instructions:
1. Chemical name: sodium pyrophosphate decahydrate, anhydrous sodium pyrophosphate
2, the molecular formula: Na4P2O7.10H2O Na4P2O7
3, the molecular weight: 446.06 265.90
4, the performance: white transparent or white needle crystal or powder, soluble in water, insoluble in alcohol, aqueous solution is alkaline. Decahydrate is easily weathered in dry air. Anhydrous easily absorbs moisture in the air and deliquesces.
5. Quality standard: Index name HG2923-1999 Anhydrous sodium pyrophosphate decahydrate sodium pyrophosphate content, ≥% Na4P2O7.10H2O — 98.0 Na4P2O7 96.5-100.5 — Water insoluble matter ≤% 0.20 0.10 PH value (10g/L solution) 9.9 -10.7 9.9-10.7 Orthophosphate is tested by arsenic (As) ≤% 0.0003 0.0003 Heavy metal (in Pb) ≤% 0.001 0.001 Fluorine (F) ≤% 0.005 0.005 Loss on heating% ≤0.50 38.0-42.0
6. Uses: Emulsifiers, buffers, chelating agents, gelling agents, stabilizers in the food industry. With metal ion chelating agent, dispersion, anti-flocculation. Prevents fat oxidation, casein thickens, and inhibits food spoilage and fermentation when the pH is high. It is used in meat products to enhance its elasticity. A baking agent for cheese that makes it soft. It is used as a color improver and quality improver for soy sauce and fruit juice.
7. Packing: Packed with polyethylene plastic bag and outer plastic woven bag, the net weight of each bag is 25kg.
8. Storage and transportation: It should be stored in a dry and ventilated warehouse. It should not be stacked in the open air. It should be protected from the sun and rain during transportation to avoid moisture. It should be handled lightly during loading and unloading to prevent the plastic bag from being damaged and causing losses. It is separated from the toxic substances. Store.
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