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Merck
CN

08981

亚硫酸钠

analytical standard

别名:

E221

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关于此项目

线性分子式:
Na2SO3
化学文摘社编号:
分子量:
126.04
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
85151701
EC Number:
231-821-4
MDL number:
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grade

analytical standard

Quality Level

assay

≥98% (RT)

shelf life

limited shelf life, expiry date on the label

solubility

H2O: 1 g/10 mL, clear, colorless

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

neat

SMILES string

[Na+].[Na+].[O-]S([O-])=O

InChI

1S/2Na.H2O3S/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2

InChI key

GEHJYWRUCIMESM-UHFFFAOYSA-L

General description

这种物质被列入EU第10/2011号法规中用于与食品接触的塑料的正面清单。

在此查找10/2011中列出的化合物的所有可用参考材料

Application


  • 氧清除和污染物去除:亚硫酸钠可用于组成不同化学系统以通过氧清除法去除有机污染物,体现环境净化和废水处理技术应用(Zhou et al., 2023)。

  • 消毒副产物治理:综述中评估亚硫酸钠作为余氯消除剂(chlorine quencher)的作用和机制,说明它可减少废水处理产生的有害消毒副产物,对保证安全的药物和生物技术操作有重要意义(Li et al., 2023)。



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存储类别

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Hazem Matar et al.
Cutaneous and ocular toxicology, 36(3), 211-219 (2016-11-08)
Context Incontinence-associated dermatitis (IAD) is a type of moisture-associated dermatitis caused by repeated skin exposure to urine or stool. A product that could mitigate such symptoms would have a significant impact on cost of care and patients' quality of life.
J-S Eun et al.
Journal of dairy science, 97(12), 7833-7843 (2014-09-30)
This experiment was performed to test a hypothesis that nutritive benefits of feeding high-moisture corn (HMC) would be different when fed with different qualities of alfalfa hay (AH) due to associative effects on ruminal fermentation and nutrient utilization efficiency. Eight
Květoslava Křížková et al.
PloS one, 9(11), e112883-e112883 (2014-11-26)
The insulin gene mutation c.137G>A (R46Q), which changes an arginine at the B22 position of the mature hormone to glutamine, causes the monogenic diabetes variant maturity-onset diabetes of the young (MODY). In MODY patients, this mutation is heterozygous, and both



全球贸易项目编号

货号GTIN
87189-25ML04061837333361
T9805-1L04061837397677
87187-25ML04061833049990
87187-5ML04061833050026
08981-1G04061838653000