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Merck
CN

114502

Sigma-Aldrich

甲基红 钠盐

ACS reagent, Dye content 95 %

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
CAS Number:
845-10-3
分子量:
291.28
颜色索引号:
13020
Beilstein:
4065488
EC 号:
212-682-9
MDL编号:
MFCD00002426
UNSPSC代码:
12171500
PubChem化学物质编号:
24847176
NACRES:
NA.47

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等级

ACS reagent

质量水平

200

Agency

suitable for SM 2310
suitable for SM 2320

表单

powder

组成

Dye content, 95%

技术

titration: suitable

visual transition interval

4.2-6.2, pink to yellow

溶解性

water: 0.1%

λmax

437 nm

应用

diagnostic assay manufacturing
hematology
histology

储存温度

room temp

SMILES字符串

[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

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相关类别

生化/生理作用

甲基红是pH指示剂，在pH值为5.5时会变色。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000457960
0000457960
0000452190
0000452189
0000452190

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