Language
????? ????(SBS)
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[Product name]:
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Benzenesulfinicacid sodium salt
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[Structural Formula]:
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 |
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[Molecular Formula]:
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C6H5NaO2S
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[CAS NO]:
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873-55-2
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[Packing]:
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25kg woven bag \ 40kg drum |
| Specification: | ||
| Check-Point | Unit | Specifications |
| Appearance | -- | White crystalline powder |
| Purity | % min | 98 |
| PH | -- | 7-10 |
| water solution | 2% | lucency |
| Water | % max | 1.0S |
| Sodium chloride | % max | 1.0 |
| Sodium sulfate | % max | 1.0 |
| Sodium carbonate | % max | 0.05 |
| Heavy metal | ppm max | 10 |
H.S. CODE: 2904900000
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