11432
硫酸钡
puriss., meets analytical specification of Ph. Eur., BP, 97.5-100.5%
别名:
重晶石
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关于此项目
线性分子式:
BaSO4
化学文摘社编号:
分子量:
233.39
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-784-4
MDL number:
Assay:
97.5-100.5%
Form:
powder
grade
puriss.
assay
97.5-100.5%
form
powder
quality
meets analytical specification of Ph. Eur., BP
impurities
acidity or alkalinity, complies, oxidisable S-compounds, complies, residual solvents, complies, soluble Barium salts, complies, ≤0.001% heavy metals (as Pb), ≤0.3% soluble in acid
loss
≤2% loss on ignition, 600 °C
pH
7
SMILES string
[Ba++].[O-]S([O-])(=O)=O
InChI
1S/Ba.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
InChI key
TZCXTZWJZNENPQ-UHFFFAOYSA-L
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存储类别
13 - Non Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
新产品
此项目有
Improved method for the preparation of sulfur dioxide from barium sulfate for isotope ratio studies.
Bailey SA and Smith JW.
Analytical Chemistry, 44(8), 1542-1543 (1972)
Ionic liquid-functionalized crystals of barium sulfate: A hybrid organic-inorganic material with tuned hydrophilicity and solid-liquid behavior.
Kowacz M, et al.
Materials Chemistry and Physics, 160, 308-314 (2015)
Scanning electron microscopic and kinetic studies of the crystallization and dissolution of barium sulfate crystals.
Liu ST, et al.
Journal of Crystal Growth, 33(1), 11-20 (1976)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 366153-25G | 04061831825985 |
| 366153-5G | 04061831825992 |
| 176303-200ML | 04061838134868 |