| Product Name | P-Toluene Sulfinic Acid Sodium ( SPTS ) |
| Synonyms: | P-Toluenesulfinate Sodium Salt; Sodium p-Toluene Sulfinate; SPTS; p-Toluene sulfinic acid sodium salt; P-toluene suifinic acid sodium salt; P-Toluene sulfinic acid sodium; Sodium toluene-4-sulphinate; p-Toluenesulfinic acid, sodium salt; p-tolylsulfonylsodium; P-Toluene sulfinic acid sodium; P-Toluenesulfinic acid sodium salt |
| CAS NO. | 824-79-3 |
| Molecular formula | C7H7O2SNa·4H2O |
| Molecular structure |
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| Packing | 25kg woven bag \ 25kg paper drum |
| Product usage | It can be used as intermediate of pharmaceutical and dispersal dyes, electroplating application,and also can be used as curing agent of grouting material. |
| REACH Registration | YES |
| Class or division | Dangerous GoodsUN NumberPacking GroupG/C---- |
| H.S.CODE | 2904909090 |
| Contact | Tommy Guo |
| Check-Point | Unit | Specifications | |
| Appearance | -- | White Crystalline Powder | White Powder |
| Purity | % min | 65 | 98 |
| Moisture | % max | 25-35 | 1.0 |
| PH | -- | 7.0-9.0 | 7.0-9.0 |
| Insoluble Matter In Water | 10% max | 0.05 | 0.05 |
| Heavy Metal | ppm max | 10 | 10 |
| Sulfate | % max | 3.0 | 3.0 |
