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Tetrasodium Pyrophosphate food grade(TSPP)
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| Post Date: | Aug 16,2017 |
| Expiry Date: | Aug 16,2018 |
| Detailed Description: |
Cas No. :7722-88-5
Quantity: 1FCL Specs:97% Payment Method: TT in advance/LC at sight Molecular formula: Na4P2O7 Molecular Weight: 265.9 CAS Number: 7722-88-5 Properties:White powder; Soluble in water but insoluble in ethanol; Relative density 2.45g/cm3 and melting point 890℃; Deliquescent in the open air. Its aqueous solution shows weak alkalinity and is stable at 70 ℃ but will be hydrolyzed into di-sodium phosphate when boiled . Uses:Applied in industries of detergents as detergent auxiliary, paper production to bleach and electroplating; In food industry it is used as buffering agent, emulsifier, nutrition ingredients and quality improver. Packing and storage:In 25kg,50kg,1000kg net bage,store at a cool,dry and well ventilated place. Guaranteed Technical Specifications: ITEMS OF TEST QUALITY STANDARDS TEST RESULTS Content (Na4P2O7 )% 96.5-100.5 97.98 pH of 1% water soluble 9.9-10.7 10.22 Arsenic(As ), mg/kg≤ 3 1 Fluoride(F), mg/kg ≤ 50 18 Heavy metal,,as Pb mg/kg≤ 10 <10 Pb, mg/kg≤ 4 2 Water insoluble % ≤ 0.2 0.01 loss on drying %≤ 0.5 0.27 |
| CAS Registry Number: | 7722-88-5 |
| Synonyms: | ;Sodium pyrophosphate;Tetrasodium pyrophosphate;TSPP;Tetra Sodium Pyrophosphate;Tetrasodium Diphosohate; |
| Molecular Formula: | Na4P2O7 |
| Molecular Weight: | 265.9 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xi:Irritant; |
| Risk Codes: | R36/37/38:; |
| Safety Description: | S26:; S36:; |
| Company: | Sichuan Zhituo Biochem Technology Industry Co., Ltd. [ China ] |
| Contact: | Stephanie Shu |
| Tel: | +86-838-8106757 |
| Fax: | +86-838-8106767 |
| Email: | stephanie@zhituobiochem.com |
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