32320
柠檬酸钠三盐基 二水合物
puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.5%
别名:
柠檬酸 三钠盐 二水合物, 柠檬酸三钠 二水合物
等级
ACS reagent
puriss. p.a.
Agency
USP/NF
reag. ISO
reag. Ph. Eur.
方案
≥99.5%
杂质
≤0.001% total nitrogen (N)
11-13% water (Karl Fischer)
pH值（酸碱度）
7.5-9.0 (20 °C, 5%)
mp
>300 °C (lit.)
痕量阴离子
chloride (Cl-): ≤10 mg/kg
oxalate (C2O42-): ≤200 mg/kg
phosphate (PO43-): ≤20 mg/kg
sulfate (SO42-): ≤10 mg/kg
痕量阳离子
Ca: ≤50 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
Pb: ≤2 mg/kg
Zn: ≤5 mg/kg
适用性
complies for reaction against H2SO4
SMILES字符串
O.O.[Na+].[Na+].[Na+].OC(CC([O-])=O)(CC([O-])=O)C([O-])=O
InChI
1S/C6H8O7.3Na.2H2O/c7-3(8)1-6(13,5(11)12)2-4(9)10;;;;;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);;;;2*1H2/q;3*+1;;/p-3
InChI key
NLJMYIDDQXHKNR-UHFFFAOYSA-K
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储存分类代码
13 - Non Combustible Solids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
法规信息
新产品
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