Tetrasodium Pyrophosphate (TSPP) — Industrial Grade
Product Introduction
Basic Information
· Molecular Formula: Na₄P₂O₇
· CAS No.: 7722-88-5
· Standard Executed: HG/T 2968-2009
· Appearance: White powder or crystal
· Usage: Mainly used as detergent, decolourant auxiliary, water treatment agent, electro-plating auxiliary agent and so on
· Packaging: 25kg, 50kg, 1000kg bags or according to customer's demand
Specification
| Item | Index-1 | Index-2 |
|---|---|---|
| W/% Main contents ≥ | 96.5 | 98.0 |
| W/% Water insoluble ≤ | 0.15 | 0.10 |
| pH Value (10g/L) | 9.9~10.7 | |
| Ortho phosphate | Pass | |
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