71360
碳酸钠 十水合物
puriss. p.a., ≥99.0% (T)
别名:
苏打
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关于此项目
线性分子式:
Na2CO3 · 10H2O
化学文摘社编号:
分子量:
286.14
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
207-838-8
MDL number:
Assay:
≥99.0% (T)
Form:
crystals
grade
puriss. p.a.
Quality Segment
assay
≥99.0% (T)
form
crystals
impurities
≤0.0005% total nitrogen (N), ≤0.003% total sulfur (as SO4)
pH
11-12 (25 °C, 50 g/L)
anion traces
chloride (Cl-): ≤5 mg/kg, phosphate, silicate (as SiO2): ≤20 mg/kg
cation traces
Al: ≤5 mg/kg, Ca: ≤20 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤2 mg/kg, K: ≤50 mg/kg, Mg: ≤2 mg/kg, Mn: ≤5 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg
SMILES string
O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]C([O-])=O
InChI
1S/CH2O3.2Na.10H2O/c2-1(3)4;;;;;;;;;;;;/h(H2,2,3,4);;;10*1H2/q;2*+1;;;;;;;;;;/p-2
InChI key
XYQRXRFVKUPBQN-UHFFFAOYSA-L
General description
Sodium carbonate decahydrate is an organooxygen compound. It is used as a strong base or a powerful electrolyte.
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable