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关于此项目
线性分子式:
HOC(COOH)(CH2COONa)2 · 1.5H2O
化学文摘社编号:
分子量:
263.11
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.21
EC Number:
205-623-3
Beilstein/REAXYS Number:
3770069
Assay:
≥99.0% (T)
Form:
crystals
Solubility:
water: soluble 263.1 g/L
产品名称
柠檬酸钠二盐酸盐 倍半水合物, purum p.a., ≥99.0% (T)
grade
purum p.a.
Quality Segment
assay
≥99.0% (T)
form
crystals
pH
4.6-5.2 (25 °C, 50 mg/mL in H2O)
solubility
water: soluble 263.1 g/L
anion traces
chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
Ca: ≤50 mg/kg, Cd: ≤50 mg/kg, Co: ≤50 mg/kg, Cu: ≤50 mg/kg, Fe: ≤50 mg/kg, K: ≤100 mg/kg, Ni: ≤50 mg/kg, Pb: ≤50 mg/kg, Zn: ≤50 mg/kg
functional group
carboxylic acid
SMILES string
O.O.O.[Na+].[Na+].[Na+].[Na+].OC(=O)CC(O)(CC([O-])=O)C([O-])=O.OC(=O)CC(O)(CC([O-])=O)C([O-])=O
InChI
1S/C6H8O7.2Na.H2O/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);;;1H2/q;2*+1;/p-2
InChI key
XNZQCYSOYHAYII-UHFFFAOYSA-L
存储类别
13 - Non Combustible Solids
怎么回事?
WGK 1
闪点 (F)
Not applicable
闪点 (°C)
Not applicable
PPE(个人防护设备)
Eyeshields, Gloves, type N95 (US)