| post date: | nov 24,2021 |
| expiry date: | may 23,2022 |
| detailed description: |
cas no. :98-67-9
quantity: 100metric tons specs:65%min;75%min price:5-22 usd kilograms payment method: t/t;l/c;d/a;d/p;western union etc. product name: 4-hydroxybenzenesulfonic acid cas no. : 98-67-9 appearance: light brown transparent liquid purity: 65%;75% ,two specifications packing: 250kg/drum use: it's the main additive in acidic tin plating process. it can also be used in acidic resin foaming and organic synthesis. it is the intermediate of pharmaceutical and dyestuff. |
| cas registry number: | 98-67-9 |
| synonyms: | ;4-hydroxybenzenesulphonic acid;phenol-p-sulphonic acid;p-phenolsulfonic acid hydrate;phenolsulfuric acid;4-hydroxy-benzenesulfonicaci;4-hydroxyphenylsulfonic acid;4-hydroxyphenylsulfonicacid;4-phenolsulfonic acid;4-phenolsulfonicacid;benzenesulfonic acid, p-hydroxy-;benzenesulfonicacid,4-hydroxy-;phenol-4-sulfonicacidsolutio;phenol sulphonate;4-hydroxybenzenesulfonic acid;4-hydroxy-benzenesulfonicacid;p-hydroxybenzenesulfonic acid;4-(4-hydroxyphenyl)azobenzenesulfonic acid; |
| molecular formula: | c6h6o4s |
| molecular weight: | 174.20 |
| molecular structure: | 
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| hazard symbols: | |
| risk codes: | r34:; |
| safety description: | s26:; s36/37/39:; s45:; |
