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| CAS号 : | 526-95-4 |
精确质量 : | 196.05800 |
| 分子式 : | C6H12O7 |
logP : | -3.49310 |
| 分子量 : | 196.15500 |
PSA : | 138.45000 |
葡萄糖酸 | |
D-gluconic acid | |
526-95-4 | |
C6H12O7 | |
196.15500 | |
138.45000 | |
-3.49310 | |
196.05800 |
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1.4161
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透明黄色至棕色液体
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375.2ºC
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102 °C
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15 °C
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1.23
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Stable at room temperature in closed containers under normal storage and handling conditions.
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Store at RT.
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LZ5057100
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-
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8
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S37/39-S26-S45-S36/37/39
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III
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3265
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2918160000
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Xi
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R36/37/38
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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<p>葡糖酸的制取方法有三种。一是葡糖酸钙或钠经用硫酸或草酸分解,或进行离子交换树脂分离可得葡糖酸溶液,再经浓缩、精制而得;二是葡萄糖在碱性溶液中经电解氧化而得;三是葡萄糖发酵法,即10%~15%的葡萄糖溶液和胨、大豆渣或硫酸铵等于25~30℃经细菌或霉菌发酵氧化而得。培养基原料混合加热种子培养↓种子培养基↓消泡油生产罐↓NaOH↓空气过滤滤渣脱色→澄清→离子交换→蒸发→50%葡萄糖酸溶液【主要原料消耗定额】(按生产1t产品计)葡萄糖12tCaCO3023t玉米浆002tH2SO40002tMgSO4·7H2O0012t(N<br>H4)2HPO4002t</p> | |
<p>可用作酸味剂。用于清凉饮料、醋的调味及面包工业。还可用于金属清洗。亦用于制造葡糖酸δ内酯。</p> |