799394
亚硫酸氢钠
anhydrous, free-flowing, Redi-Dri™, ACS reagent
别名:
酸式亚硫酸钠
登录并加购，请在购物车里查看协议价、货期和发货地。
选择规格
变更视图
关于此项目
线性分子式:
NaHSO3
化学文摘社编号:
分子量:
104.06
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.21
Grade:
ACS reagent, anhydrous
Form:
powder
Quality Segment
grade
ACS reagent, anhydrous
product line
Redi-Dri™
form
powder
quality
free-flowing
concentration
≥58.5% SO2
impurities
≤0.005% insolubles
pH
4.3 (10 g/L)
anion traces
chloride (Cl-): ≤0.02%
cation traces
Fe: ≤0.002%, heavy metals (as Pb): ≤0.001%
SMILES string
[Na+].OS([O-])=O
InChI
1S/Na.H2O3S/c;1-4(2)3/h;(H2,1,2,3)/q+1;/p-2
InChI key
DWAQJAXMDSEUJJ-UHFFFAOYSA-L
General description
亚硫酸氢钠是一种无机钠盐，通常被用作pH调节剂和还原剂。它被用作形成C-O和C-C键的廉价催化剂。
Legal Information
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
Still not finding the right product?
Explore all of our products under 亚硫酸氢钠
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
supp_hazards
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable