71530
羟甲基亚磺酸钠二水合物
≥98.0% (RT)
别名:
Rongalite, 甲醛次硫酸钠
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关于此项目
经验公式（希尔记法）:
CH3NaO3S · 2H2O
化学文摘社编号:
分子量:
154.12
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
EC Number:
205-739-4
NACRES:
NA.22
Assay:
≥98.0% (RT)
Form:
powder
InChI
1S/CH3O3S.Na.2H2O/c2-1-5(3)4;;;/h1H2,(H,3,4);;2*1H2/q-1;+1;;
InChI key
VJWVWUHJLZEHOU-UHFFFAOYSA-N
SMILES string
OCS(O[Na])=O.[H]O[H].[H]O[H]
assay
≥98.0% (RT)
form
powder
pH
9.5-10.5
solubility
H2O: 50 mg/mL, clear, colorless
functional group
sulfinic acid
Quality Level
Application
羟甲基亚磺酸钠二水合物是一种用途广泛的试剂，可用于广泛的有机转化，如：
- A SO2-2 阴离子源，用于制备砜。
- 邻二溴烷烃的脱溴。
- 醛酮的还原脱卤。
signalword
Warning
hcodes
Hazard Classifications
Muta. 2 - Repr. 2
supp_hazards
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves
Rongalite: a useful green reagent in organic synthesis.
Kotha S, et al.
Chemical Reviews, 112(3), 1650-1680 (2011)
S V Makarov et al.
Archives of biochemistry and biophysics, 367(2), 289-296 (1999-07-09)
Sodium hydroxymethanesulfinate, (HOCH2SO2Na, HMS) is relatively stable in aqueous alkaline environments, but rapidly decomposes in acidic medium to give a variety of products that include sulfur dioxide. A detailed kinetic and mechanistic study of the decomposition of HMS in slightly
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