| post date: | dec 26,2021 |
| expiry date: | dec 26,2022 |
| detailed description: |
cas no. :873-55-2
quantity: 1metric tons cas no.:873-55-2 molecular formula: c6h5nao2s.2h2o appearance: white flaky powder content: ≥98% ph: 6.5～8.5 chloride:≤0.5% sodium sulphate:≤0.5% heavy metal:≤10ppm iron:≤10ppm clarify:pass solution:pass subsulphuric acid:pass thiophenol:pass packing:25kg weave bag. |
| cas registry number: | 873-55-2 |
| synonyms: | ;sodium benzenesulphinate;sodium benzenesulfinate;benzenesulphinic acid sodium salt;sodium benzene sulfinic acid;sodium benzene sulfinate;benzene sulfinic acid sodium salt;benzenesulfinate;benzenesulfinic acid sodium salt;benzenesulfinicacid sodium salt; |
| molecular formula: | c6h5o2sna |
| molecular weight: | 164.16 |
| molecular structure: | 
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| hazard symbols: | |
| risk codes: | r36/37/38:; |
| safety description: | s26:; s37/39:; |
