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等级
ACS reagent
puriss. p.a.
质量水平
Agency
reag. Ph. Eur.
方案
98-100.5%
表单
powder
质量
dry
杂质
≤0.01% thiosulfate (S2O3)
pH值（酸碱度）
3.5-5.0 (20 °C, 5%)
mp
>300 °C (lit.)
痕量阴离子
chloride (Cl-): ≤50 mg/kg
痕量阳离子
As: ≤0.5 mg/kg
Ca: ≤50 mg/kg
Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤100 mg/kg
Ni: ≤50 mg/kg
Pb: ≤5 mg/kg
Zn: ≤10 mg/kg
SMILES字符串
[Na+].[Na+].[O-]S(=O)S([O-])(=O)=O
InChI
1S/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2
InChI key
HRZFUMHJMZEROT-UHFFFAOYSA-L
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一般描述
偏亚硫酸氢钠（MBS，亚硫酸氢钠）是一种无机盐。它是二硫化（焦亚硫酸）的钠盐。它广泛用于纺织染色、摄影和造纸工业。它通常作为防腐剂添加到各种食品和葡萄酒中。
应用
在囊泡膜中心发生聚丁二烯的交联聚合过程中，偏亚硫酸氢钠可被用作引发剂。 在各种制备 6-羟基多巴胺的储备液的研究中，可以添加偏亚硫酸氢钠作为氧化剂。
警示用语：
Danger
危险声明
危险分类
Acute Tox. 4 Oral - Eye Dam. 1
补充剂危害
储存分类代码
13 - Non Combustible Solids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
从最新的版本中选择一种：
分析证书(COA)
Lot/Batch Number
W Wright et al.
The American review of respiratory disease, 141(6), 1400-1404 (1990-06-01)
Sodium metabisulfite (MBS) is used as a preservative in food and wine and frequently triggers attacks of asthma. To determine the characteristics of responses to inhaled MBS, 30 asthmatic subjects and 16 nonasthmatic subjects inhaled MBS, in concentrations of 6.2
Johanne Louise Neiiendam et al.
Journal of neurochemistry, 91(4), 920-935 (2004-11-05)
The Neural Cell Adhesion Molecule (NCAM) plays a crucial role in development of the central nervous system regulating cell migration, differentiation and synaptogenesis. NCAM mediates cell-cell adhesion through homophilic NCAM binding, subsequently resulting in activation of the fibroblast growth factor
Zhiliang Cheng et al.
Langmuir : the ACS journal of surfaces and colloids, 24(15), 8169-8173 (2008-06-24)
The ability of chelated Gd to serve as an effective magnetic resonance (MR) contrast agent largely depends on fast exchange rates between the Gd-bound water molecules and the surrounding bulk water. Because water diffuses slowly across lipid bilayers, liposomes with
Eagleson M.
Concise Encyclopedia Chemistry, 337-337 (1994)
Laurie H L Sellings et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 23(15), 6295-6303 (2003-07-18)
Convergent evidence suggests that amphetamine (AMPH) exerts its rewarding and locomotor stimulating effects via release of dopamine in the nucleus accumbens. However, there is no consensus as to the relative contributions of core and medial shell subregions to these effects.
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