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| CAS号 : | 526-94-3 |
精确质量 : | 171.99800 |
| 分子式 : | C4H5NaO6 |
logP : | -3.45730 |
| 分子量 : | 172.06900 |
PSA : | 117.89000 |
酒石酸氢钠(一水) | |
Sodium Bitartrate | |
526-94-3 | |
C4H5NaO6 | |
172.06900 | |
117.89000 | |
-3.45730 | |
171.99800 |
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白色结晶粉末
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Stable. Incompatible with strong oxidizing agents.
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209.4ºC
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253 °C (dec.)(lit.)
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399.3ºC at 760mmHg
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2918199090
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2
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S22-S24/25
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WW8225000
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品名, 成分含量, 用途 |
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HS: 2918199090. 其他含醇基但不含其他含氧基羧酸（包括其酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0% |
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2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
1.将酒石酸溶于水,一部分溶液加入十水合碳酸钠中和,经过滤,将滤液加入剩余部分酒石酸溶液中,抽滤析出结晶,于室温下干燥,即得酒石酸氢钠。 | |
可作生化试剂。 |
