| post date: | dec 16,2021 |
| expiry date: | jun 14,2022 |
| detailed description: |
cas no. :33513-44-9
quantity: 500metric tons specs:60% price:17-25 usd kilograms payment method: t/t product name: disodium,4-formylbenzene-1,3-disulfonate cas: 33513-44-9 appearance: white crystal powder content: 60% packing: 25kg/bag usage: dye intermediates |
| cas registry number: | 33513-44-9 |
| synonyms: | ;benzaldehyde-2,4-disulfonic acid disodium salt;disodium benzaldehyde-2,4-disulfonate;4-formyl-1,3-benzenedisulfonic acid,disodium salt hydrate;benzaldehyde-2,4-di(sodium sulphonate)(hydrate); ;(4-formyl-3-sodiooxysulfonyl-phenyl)sulfonyloxysodium; |
| molecular formula: | c7h4na2o7s2 |
| molecular weight: | 310.212 |
| molecular structure: | 
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| hazard symbols: | |
| risk codes: | r36/38:; |
| safety description: | s22:; s24/25:; |
