产品展厅
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D-(+)-二对甲基苯甲酰酒石酸
- 英文名称:2,3-Di-O-para-toluoyl-D-tartaric acid
- 品牌:化夏试剂
- 产地:中国.成都
- 型号:试剂级
- 纯度:99%
- cas:32634-68-7
- 发布日期: 2014-03-28
- 更新日期: 2025-04-07
产品详请
66030 D-(+)-二对甲基苯甲酰酒石酸 > 98.0% 25g 970
熔点 169-171 °C(lit.) 比旋光度 136 o (c=1, EtOH) 折射率 139 ° (C=1, EtOH) 储存条件 Refrigerator BRN 3225584
Assay 98.0 Specific Rotation [20/D] +136° +139°(c=1,乙醇) Melting point 169 171℃ Chloride (Cl) Not more than 0.10% Heavy Metals (Pb) Not more than 10 PPM Loss on Drying Not more than 0.20% Residue on Ignition (Sulfate) Not more than 0.20%
WGK Germany 3 F 3-10 海关编码 29181300 危险品标志 Xi 危险类别码 36/37/38 安全说明 22-24/25-36/37-26
熔点 169-171 °C(lit.) 比旋光度 136 o (c=1, EtOH) 折射率 139 ° (C=1, EtOH) 储存条件 Refrigerator BRN 3225584
Assay 98.0 Specific Rotation [20/D] +136° +139°(c=1,乙醇) Melting point 169 171℃ Chloride (Cl) Not more than 0.10% Heavy Metals (Pb) Not more than 10 PPM Loss on Drying Not more than 0.20% Residue on Ignition (Sulfate) Not more than 0.20%
WGK Germany 3 F 3-10 海关编码 29181300 危险品标志 Xi 危险类别码 36/37/38 安全说明 22-24/25-36/37-26