V800082
四硼酸钠 十水合物
AR, ≥99.5%
别名:
硼砂 十水合物, 硼酸钠 十水合物
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关于此项目
线性分子式:
Na2B4O7 · 10H2O
化学文摘社编号:
分子量:
381.37
UNSPSC Code:
12352302
PubChem Substance ID:
EC Number:
215-540-4
MDL number:
Assay:
≥99.5%
Grade:
AR
Form:
crystalline powder
grade
AR
product line
Vetec™
assay
≥99.5%
form
crystalline powder
pH
9.0-10.0 (5% in water)
density
1.73 g/mL at 25 °C (lit.)
anion traces
carbonate (CO32-): ≤0.05%
cation traces
As: ≤0.005%
SMILES string
O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]B1Ob2ob([O-])ob(O1)o2
InChI
1S/B4O7.2Na.10H2O/c5-1-7-3-9-2(6)10-4(8-1)11-3;;;;;;;;;;;;/h;;;10*1H2/q-2;2*+1;;;;;;;;;;
InChI key
CDMADVZSLOHIFP-UHFFFAOYSA-N
Legal Information
Vetec is a trademark of Merck KGaA, Darmstadt, Germany
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signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Repr. 1B
存储类别
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable