无水柠檬酸/枸橼酸/2-羟基丙烷-1,2,3-三羧酸/Citric acid,≥99.5% (T)
- 产品编号：C0209
- 中文名称：无水柠檬酸/枸橼酸/2-羟基丙烷-1,2,3-三羧酸/Citric acid
- 英文名称：Citric acid
- 英文别名:2-Hydroxy-1,2,3-propanetricarboxylic acid
- CAS号:77-92-9
- 分子式:C6H8O7
- 分子量:192.12
- 纯度:≥99.5% (T)
- EC号:201-069-1
- MDL号:MFCD00011669
订货信息：
产品规格价格(RMB)
- C0209-100G35
- C0209-500G150
性能描述
assay ≥99.5% (T)
expl. lim. 8 %, 65 °F
impurities insoluble matter, passes filter test
ign. residue ≤0.05% (as SO4)
loss ≤0.5% loss on drying, 110 °C
pH 1.0-2.0 (25 °C, 1 M in H2O)
pKa (1) 3.13, (2) 4.76, (3) 6.4
mp 153-159 °C(lit.)
solubility H2O: soluble1 M at 20 °C, clear, colorless
溶解性：溶于水、乙醇、丙酮，不溶于乙醚、苯，微溶于氯仿。水溶液显酸性。
