MDL：
MFCD00150445

Molecular Formula：
C6H6Na2O7.1.5H2O；HOC(COOH)(CH2COONa)2·1.5H2O

Molecular Weight：
263.11

Alias：
Citric acid disodium salt Disodium hydrogen citrate sesquihydrate Citric acid, disodium salt sesquihydrate

Product order：

Name	Specifications	Packing	Price	Delivery
Sodium citrate dibasic sesquihydrate	99%	500g	RMB 385	現(xiàn)貨
Sodium citrate dibasic sesquihydrate	99%	100g	RMB 110	現(xiàn)貨

Character：
水中溶解度：500 g/L (20°C)
熔點(diǎn):  149℃

Quality Standard：
外觀Appearance                          白色結(jié)晶粉末
紅外光譜鑒定Infrared spectrometry       和對照品匹配
純度Purity                              98.5 - 101.5 % (Titration by NaOH)
純度Purity                              98.5%( GC area %)
pH                                      4.8-5.2 (25 °C, 50 mg/mL水)
氯chloride (Cl-):                       ≤50 ppm
硫酸根sulfate (SO42-):                  ≤50 ppm
鐵Fe:                                   ≤50 ppm
ICP:                                    Confirms Sodium Component
鈣Calcium (Ca)                          ≤50 ppm
鎘Cadmium (Cd)                          ≤50 ppm
鈷Cobalt (Co)                           ≤50 ppm
銅Copper (Cu)                           ≤50 ppm
鐵Iron (Fe)                             ≤50 ppm
鉀Potassium (K)                         ≤100 ppm
鎳Nickel (Ni)                           ≤50 ppm
鉛Lead (Pb)                             ≤50 ppm
鋅Zinc (Zn)                             ≤50 ppm