32305
乙酸钡
puriss. p.a., ACS reagent, ≥99%
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关于此项目
线性分子式:
(CH3COO)2Ba
化学文摘社编号:
分子量:
255.42
EC Number:
208-849-0
UNSPSC Code:
12352107
PubChem Substance ID:
Beilstein/REAXYS Number:
3693411
MDL number:
Assay:
≥99%
Form:
crystalline
InChI key
ITHZDDVSAWDQPZ-UHFFFAOYSA-L
InChI
1S/2C2H4O2.Ba/c2*1-2(3)4;/h2*1H3,(H,3,4);/q;;+2/p-2
SMILES string
CC(=O)O[Ba]OC(C)=O
grade
ACS reagent, puriss. p.a.
assay
≥99%
form
crystalline
impurities
≤0.0005% heavy metals (as Pb), ≤0.025% KMnO4 red. matter (as HCOOH)
pH
7-8.5 (20 °C, 5%)
anion traces
chloride (Cl-): ≤5 mg/kg, nitrate (NO3-): ≤20 mg/kg
cation traces
Ca: ≤20 mg/kg, Fe: ≤5 mg/kg, K: ≤30 mg/kg, Mg: ≤10 mg/kg, Na: ≤50 mg/kg, Sr: ≤2000 mg/kg
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General description
Barium acetate is the barium salt of acetic acid.
Application
Barium acetate was used in the preparation of 0.89[(Bi0.5Na0.5)TiO3]-0.11[BaTiO3] (BNT-BT0.11) precursor solution, required for the fabrication of BNT-BT0.11 thin films. It may be used in the preparation of aluminium triacetate. It may be used for the electrophoretic separation of acidic glycosaminoglycans.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
新产品
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Analytical and preparative separation of acidic glycosaminoglycans by electrophoresis in barium acetate.
E Wessler
Analytical biochemistry, 26(3), 439-444 (1968-12-01)
Piezoelectric BNT-BT0.11 thin films processed by sol-gel technique.
Cernea M, et al.
J. Mater. Sci., 46(17), 5621-5627 (2011)
Eagleson M.
Concise Encyclopedia Chemistry, 51-51 (1994)
Li-Chan Yang et al.
Carbohydrate polymers, 111, 856-863 (2014-07-20)
Dendrobium tosaense is a medicinal Dendrobium species widely used in traditional medicine. This study demonstrated some structural characterizations and immunomodulatory activity of the water-soluble polysaccharides derived from the stem of D. tosaense (DTP). DTP was fractioned using DEAE-650 M anion-exchange
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