71658
亚硒酸氢钠
purum p.a., ≥96.0% (RT)
别名:
Sodium hydroselenite, 重亚硒酸钠
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关于此项目
线性分子式:
NaHSeO3
化学文摘社编号:
分子量:
150.96
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352300
EC Number:
231-966-3
MDL number:
Assay:
≥96.0% (RT)
Form:
crystals
InChI key
OHYAUPVXSYITQV-UHFFFAOYSA-M
InChI
1S/Na.H2O3Se/c;1-4(2)3/h;(H2,1,2,3)/q+1;/p-1
SMILES string
[Na+].O[Se]([O-])=O
grade
purum p.a.
assay
≥96.0% (RT)
form
crystals
pH
5.4-7.2 (25 °C, 50 mg/mL in H2O, hot)
anion traces
chloride (Cl-): ≤100 mg/kg, selenate, sulfate (as SO42-): ≤1500 mg/kg
cation traces
Ca: ≤100 mg/kg, Cd: ≤50 mg/kg, Co: ≤50 mg/kg, Cu: ≤100 mg/kg, Fe: ≤50 mg/kg, K: ≤100 mg/kg, Ni: ≤50 mg/kg, Pb: ≤300 mg/kg, Zn: ≤100 mg/kg
General description
Sodium hydrogen selenite is an alkali hydrogen selenite.Its infrared and Raman spectral investigations have been reported.
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 1 Oral - Acute Tox. 3 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
存储类别
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
法规信息
监管及禁止进口产品
此项目有
Caisey V Pulford et al.
PLoS neglected tropical diseases, 13(6), e0007169-e0007169 (2019-06-05)
Reptile-associated Salmonella bacteria are a major, but often neglected cause of both gastrointestinal and bloodstream infection in humans globally. The diversity of Salmonella enterica has not yet been determined in venomous snakes, however other ectothermic animals have been reported to
A new enrichment medium for salmonellae.
Banic S.
J. Hyg. (Lond), 62(1), 25-28 (1964)
Vibrational spectra of alkali hydrogen selenites, selenous acid, and their deuterated analogs.
Cody CA, et al.
Journal of Solid State Chemistry, 26(3), 281-291 (1978)
Biological and chemical investigation of Allium cepa L. response to selenium inorganic compounds.
Michalska-Kacymirow M, et al.
Analytical and Bioanalytical Chemistry, 406(15), 3717-3722 (2014)
Hoang-Yen T Truong et al.
The Science of the total environment, 449, 373-384 (2013-03-05)
Cultures of the sulfate reducing bacteria Desulfovibrio desulfuricans were grown under anoxic conditions to study the effect of added sulfide, selenite and mercuric ions. A chemical trap consisting in a CuSO4 solution was used to control the poisoning effect induced
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