Tetrasodium Pyrophosphate(TSPP)
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Content |
| Product Name: |
Tetrasodium Pyrophosphate(TSPP) |
| CAS No.: |
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| Molecular Formula: |
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| Molecular Weight: |
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| Appearance: |
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| Useage: |
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| Specifications: |
Cas No.：93269-17-1 (10042-91-8)
Standard：96.5%
Synonym: Anhydrous tetrasodium pyrophosphate; D05873; Sodium Pyrophosphate (Usan); 04286_Riedel
Molecular Formula: Na4O7P2
Molecular Weight: 265.90
Molecular Structure:
Specification:
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Analysis
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Tech Grade
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Food Grade
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Appearance
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White Powder
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White Powder
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Content (H2Na2O7P2)
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≥96.5%
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≥96.5%
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PH（1% aqueous solution）
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9.9-10.7
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9.9-10.7
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Water Insoluble Matters
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≤0.2%
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≤0.2%
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P2O5
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≥51.5%
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≥51.5%
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F
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≤50ppm
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Heavy Metals(As Pb)
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≤10ppm
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Pb
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≤4ppm
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As
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≤3ppm
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Loss on Drying
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≤30.5%
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Package:25kg bag
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