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| CAS号 : | 868-14-4 |
精确质量 : | 187.97200 |
| 分子式 : | C4H5KO6 |
logP : | -3.45730 |
| 分子量 : | 188.17700 |
PSA : | 117.89000 |
酒石酸氢钾 | |
Potassium bitartrate | |
868-14-4 | |
C4H5KO6 | |
188.17700 | |
117.89000 | |
-3.45730 | |
187.97200 |
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白色结晶粉末
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Stable. Incompatible with strong oxidizing agents.
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Keep from contact with oxidizing materials. Store in a cool, dry, well-ventilated area away from incompatible substances.
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267°C (dec.)
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1.954 g/mL at 25 °C(lit.)
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2918130000
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1
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S24/25
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WW8223000
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HS:2918130000.Salts and esters of tartaric acid |
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品名, 成分含量, 用途 |
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A.入境货物通关单 B.出境货物通关单 |
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R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验 |
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2918130000 酒石酸盐及酒石酸酯. 增值税率:17.0% 退税率:9.0% 监管条件:AB(入境货物通关单,出境货物通关单) 最惠国关税:6.5% 普通关税:30.0% |
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2918130000 salts and esters of tartaric acid。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0% |
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2918130000. Salts and esters of tartaric acid. General tariff: |
(1)由酒石酸与碳酸钾直接中和至pH=2,然后冷却、结晶得产品。 | |
用作容量分析、缓冲剂、还原剂,食品工业的膨松剂以及戚风蛋糕的塔塔粉等。 |