Monosodium Phosphate (MSP) — Industrial Grade
Product Introduction
Basic Information
· Molecular Formula: NaH₂PO₄; NaH₂PO₄·2H₂O
· CAS No.: 7558-80-7 (Anhydrous)
· Standard Executed: HG/T 2767-2009
· Appearance: White powder or granule, colorless or white crystal
· Usage: Used in water treatment, metal cleaning, leather producing, fuel additives and electroplating
· Packaging: 25kg, 50kg, 1000kg bags or according to customer's demand
Specification
| Item | Index-1 | Index-2 |
|---|---|---|
| Main contents (NaH₂PO₄·2H₂O), W/% | ≥98.0 | — |
| (NaH₂PO₄), W/% (Dry basis) | — | ≥98.0 |
| W/% Water insoluble | ≤0.10 | ≤0.20 |
| (Fe), W/% Iron | ≤0.05 | ≤0.05 |
| (As), W/% Arsenic | ≤0.01 | ≤0.01 |
| W/% Sulphate (as SO₄) | ≤0.5 | ≤0.5 |
| W/% Chloride (as Cl) | ≤0.40 | ≤0.40 |
| pH Value (10g/L) | 4.2~4.6 | 4.2~4.6 |
| (F), W/% Fluoride | ≤0.05 | ≤0.05 |
| W/% Loss of dryness | — | ≤2.0 |

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