M8256
甲基红 钠盐
Powder
别名:
4-二甲基氨基偶氮苯-2′-羧酸 钠盐, 酸性红2
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关于此项目
经验公式（希尔记法）:
C15H14N3NaO2
化学文摘社编号:
分子量:
291.28
UNSPSC Code:
12171500
NACRES:
NA.47
PubChem Substance ID:
EC Number:
212-682-9
MDL number:
Colour Index Number:
13020
Beilstein/REAXYS Number:
4065488
产品名称
甲基红 钠盐, Crystalline
Quality Segment
agency
suitable for SM 2310, suitable for SM 2320
form
powder
technique(s)
titration: suitable
visual transition interval
4.2-6.2, pink to yellow
solubility
soluble, clear, orange
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
SMILES string
[Na+].CN(C)c1ccc(cc1)\N=N\c2ccccc2C([O-])=O
InChI
1S/C15H15N3O2.Na/c1-18(2)12-9-7-11(8-10-12)16-17-14-6-4-3-5-13(14)15(19)20;/h3-10H,1-2H3,(H,19,20);/q;+1/p-1/b17-16+;
InChI key
GNTPCYMJCJNRQB-CMBBICFISA-M
General description
Methyl red sodium salt is the sodium salt of methyl red synthetic dye, which belongs to the azo group of dyes.
Methyl Red is an azo dye that indicates the presence of acid in the culture medium, which is formed due to fermentation of sugar by bacteria. This red dye is reduced to orange color in the presence of acid. Methyl Red has been used as a part of IMViC (indole, methyl red, Voges-Proskauer and citrate utilization or catalase production test). IMViC is a biochemical test performed to differentiate among the coliforms, specifically Escherichia coli and Enterobacter aerogene.
Application
Methyl red sodium salt is primarily used in microbiology in order to identify bacteria such as Enterobacter agglomerans in dye-contaminated sludge.
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存储类别
11 - Combustible Solids
怎么回事？
WGK 3
闪点 (F)
Not applicable
闪点 (°C)
Not applicable
PPE（个人防护设备）
Eyeshields, Gloves, type N95 (US)