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DL-苹果酸 (617-48-1)
- 常用名DL-苹果酸英文名dl-Hydroxybutanedioic acid
- 中文别名
DL-羟基丁二酸;
- 英文别名
MFCD00064212;
R,S(±)-Malic acid;
(±)-1-Hydroxy-1,2-ethanedicarboxylic Acid;
UNII:817L1N4CKP;
Butanedioic acid, 2-hydroxy-;
Hydroxybutandisaeure;
MALIC ACID, (DL);
hydroxysuccinic acid;
R,S-Malic acid;
2-hydroxybutane-1,4-dioic acid;
EINECS 210-514-9;
2-hydroxybutanedioic acid;
2-Hydroxysuccinic Acid;
a-Hydroxysuccinic Acid;
Malic acid;
Malic acid, dl-;
DL-MALIC ACID;
2-Hydroxy-succinic acid;
DL-Hydroxybutanedioic acid;
- CAS号617-48-1分子量134.087
- 密度1.6±0.1 g/cm3沸点306.4±27.0 °C at 760 mmHg
- 分子式C4H6O5熔点130-132ºC
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更新时间:1970-01-01 00:00
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吉至生化
5g
AR,99.5%
现货
¥28
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25g
AR,99.5%
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¥38
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DL-苹果酸 百科资料
- 中文名DL-苹果酸
- 英文名dl-Hydroxybutanedioic acid
- 中文别名DL-羟基丁二酸 |
- 英文别名MFCD00064212 |R,S(±)-Malic acid |(±)-1-Hydroxy-1,2-ethanedicarboxylic Acid |UNII:817L1N4CKP |Butanedioic acid, 2-hydroxy- |Hydroxybutandisaeure |MALIC ACID, (DL) |hydroxysuccinic acid |R,S-Malic acid |2-hydroxybutane-1,4-dioic acid |EINECS 210-514-9 |2-hydroxybutanedioic acid |2-Hydroxysuccinic Acid |a-Hydroxysuccinic Acid |Malic acid |Malic acid, dl- |DL-MALIC ACID |2-Hydroxy-succinic acid |DL-Hydroxybutanedioic acid |
- 密度1.6±0.1 g/cm3
- 沸点306.4±27.0 °C at 760 mmHg
- 熔点130-132ºC
- 分子式C4H6O5
- 分子量134.087
- 闪点153.4±20.2 °C
- 精确质量134.021530
- PSA94.83000
- LogP-1.26
- 外观性状白色结晶粉末
- 蒸汽密度4.6 (vs air)
- 蒸汽压0.0±1.5 mmHg at 25°C
- 折射率1.529
- 稳定性Stable. Incompatible with strong oxidizing agents, strong bases, amines, alkali metals, carbonates.
- 水溶解性methanol: 0.1 g/mL, clear, colorless
- 危害码 (欧洲)Xi:Irritant;
- 风险声明 (欧洲)R22;R34;R42/43
- 安全声明 (欧洲)S26-S37/39
- WGK德国1
- RTECS号ON7175000
- 海关编码2918990090
DL-苹果酸 合成路线
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DL-苹果酸上游产品 0
DL-苹果酸下游产品 0
- 海关编码2918990090
- 中文概述2918990090. 其他含其他附加含氧基羧酸(包括酸酐、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:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%
- 申报要素品名, 成分含量, 用途
- Summary2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%
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