标题柠檬酸钠试剂级详细说明

详细描述:
Reagent Grade
Na3C6H5O7 2H2O MW: 294.1 [6132-04-3]
Purity (Dry Basis) (%)....................................................................................8 99.0
Insolubles (%)..............................................................................................7 0.005
Chloride (%)................................................................................................< 0.005
Sulfate (%)...................................................................................................< 0.005
Calcium (%).................................................................................................< 0.005
Iron (%)......................................................................................................< 0.0005
Heavy Metals (as Pb) (%)............................................................................< 0.001
RNase..............................................................................................None Detected
DNase..............................................................................................None Detected
Protease..........................................................................................None Detected
pH (5%, Water) @ 25ºC..............................................................................7.0 - 9.0
Moisture (LOD) (%)................................................................................10.0 - 13.0
Identification...................................................................................................PASS

中文同义词: 二水合柠檬酸三钠盐;柠檬酸钠,二水;2-羟基丙烷-1，2，3-三羧酸;柠檬酸三钠盐二水合物;二水柠檬酸钠;棕檬酸无水;枸橼酸纳(柠檬酸钠);柠檬酸钠二水合物
英文名称: Trisodium citrate dihydrate
英文同义词: 1,2,3-Propanetricarboxylicacid,2-hydroxy-,trisodiumsalt,dihydrate;ANTI-BABOON IGM, BIOTIN;BETA-HYDROXY-TRICARBOXYLIC ACID MONOHYDRATE;HYDROXYTRICARBALLYLIC ACID MONOHYDRATE;CITRIC ACID NA3-SALT 2H2O;CITRIC ACID H2O;CITRIC ACID TRISODIUM SALT DIHYDRATE;CITRIC ACID, 3NA, DIHYDRATE
CAS号: 6132-04-3
分子式: C6H9Na3O9
分子量: 294.1
柠檬酸钠 性质
熔点  >300 °C(lit.)
 
密度  1.76 
FEMA  3026
闪点  173.9 °C 
储存条件  Store at RT.
溶解度  H2O: 100 mg/mL
 
form  powder
 
color  white
 
水溶解性  720 g/L (25 ºC)
Merck  14,8602
BRN  6104939
稳定性 Stable. Incompatible with bases, reducing agents, oxidizing agents.