6132-04-3 |
| 时间：2023-07-15 来源：化工号 作者：C6H5Na3O7·2H2O |
| 中文名 | 柠檬酸钠二水合物
| | 英文名 | sodium citrate, dihydrate
| | 别名 | 二水柠檬酸钠
柠檬酸钠,二水
二水合柠檬酸钠
枸橼酸钠二水合物
二水合柠檬酸三钠
柠檬酸钠二水合物
柠檬酸三钠二水合物
二水合柠檬酸三钠盐
柠檬酸三钠盐二水合物
2-羟基丙烷-1,2,3-三羧酸三钠二水物
2-羟基丙烷-1,2,3-三羧酸钠二水合物
| | 英文别名 | ANTI-BABOON IGM, BIOTIN
sodium citrate, dihydrate
CITRIC ACID NA3-SALT 2H2O
CITRIC ACID, 3NA, DIHYDRATE
Trisodium citrate dihydrate
Citric acid trisodium salt dihydrate
methyl 2-amino-4-(4-tert-butylphenyl)thiophene-3-carboxylate
1,2,3-Propanetricarboxylicacid,2-hydroxy-,trisodiumsalt,dihydrate
| | CAS | 6132-04-3
| | EINECS | 200-675-3 | | 化学式 | C6H5Na3O7·2H2O
| | 分子量 | 294.1 | | InChI | InChI=1/C16H19NO2S/c1-16(2,3)11-7-5-10(6-8-11)12-9-20-14(17)13(12)15(18)19-4/h5-9H,17H2,1-4H3 | | 密度 | 1.152g/cm3 | | 熔点 | 300℃ | | 沸点 | 404.2°C at 760 mmHg | | 闪点 | 198.2°C | | 水溶性 | 720 g/L (25℃) | | 蒸汽压 | 9.63E-07mmHg at 25°C | | 溶解度 | Soluble in water (29.4 g/l) at 20 °C. Insoluble in ethanol | | 折射率 | 1.58 | | 存储条件 | Room Temprature | | 敏感性 | Easily absorbing moisture | | 外观 | 白色结晶颗粒或粉末 | | 物化性质 | 密度 1.76
熔点 300°C
水溶性 720 g/L (25°C) | | 产品用途 | 用作食品添加剂，电镀工业用络合剂、缓冲剂，医药工业用于制造抗血凝药，轻工业用作洗涤剂的助剂等 | | MDL号 | MFCD00150031 | | 安全术语 | S24/25 - 避免与皮肤和眼睛接触。
| | 上游原料 | 纯碱 硫酸 柠檬酸 氢氧化钠 碳酸钙 纯碱 | | 参考资料 展开查看 | 1. 李环通 许泽文 郭晓敏 彭丽莎 曹庸 肖苏尧.低温连续相变萃取蓝莓花色苷工艺优化及成分分析[J].食品科技 2020 45(05):233-240.
2. 宁芊,陈钰,严志明.基于SNW-1磁性固相萃取牛奶中磺胺类药物[J].福建农业学报,2020,35(10):1154-1161.
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