Tetrasodium pyrophosphate, Sodium Pyrophosphate, TSPP Food Grade
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China [CN] 
2015 Top Sale TSPP Tetrasodium Pyrophosphate
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Product: |
Sodium Pyrophosphate (TSPP) |
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Molecular formula |
Na4P2O7 |
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Molecular weight |
265.90 |
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Chemical properties |
White crystalline powder. Soluble in water, the solubility in 100g water at 20 °C is 6.23g, its solution is alkaline; insoluble in alcohol. |
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Application: |
Industrial grade: Used as washing agent, bleaching agent,water treatment agent, electrical coating, petroleum drilling,etc. |
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Food grade: In foodstuff industry, used as quality improving agent, emulsifier, buffering agent, chelating agent, etc. |
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Package: |
25KG double inner plastic and outer knitting bag |
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Standard: |
Industrial grade: conformity to HG/T2968-1999 |
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Food grade: conformity to HG/T2923-1999 |
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MP: |
80 °C |
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BP: |
93.8 °C |
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Density: |
2.53 g/mL at 25 °C (lit.) |
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Solubility: |
H2O: 0.1 M at 20 °C, clear, colorless |
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Sensitive: |
Hygroscopic |
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Merck: |
14, 9240 |
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Stability: |
Stable. Incompatible with strong oxidizing agents. |
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CAS Database Reference: |
7722-88-5(CAS Database Reference) |
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NO |
Specifications |
Industrial Grade |
FoodGrade |
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1 |
Assay (as Na 4 P 2 O 7 )% |
96.5 MIN |
96.5 MIN |
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2 |
P 2 O 5 %≥ |
51.5 |
51.5 |
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3 |
Ortho Phosphates |
Pass |
Pass |
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4 |
PH Value |
9.9-10.7 |
9.9-10.7 |
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5 |
Water Insoluble matter % ≤ |
0.2 |
0.2 |
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6 |
Size (through 60mesh sieve) |
90% Min. |
90% |
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7 |
L.O.I. % ≤ |
0.5 |
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8 |
(As F)%≤ |
0.005 |
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9 |
(As As)%≤ |
0.0003 |
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Hazard Codes: |
Xi |
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Risk Statements: |
36/37/38 |
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Safety Statements: |
26-36 |
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WGK Germany: |
3 |
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RTECS: |
UX7350000 |
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Hazardous Substances Data: |
7722-88-5(Hazardous Substances Data) |
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Company |
Xinxiang Huaxing Chemical Co., Ltd |
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Name |
Cherry Yang |
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Skype |
Cherry.yang618910 |
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+8613849366154 |
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Phone |
8613849366154 |
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