250198
甲基红
ACS reagent, crystalline
别名:
2-[[4-(二甲基氨基)苯基]偶氮基]苯甲酸, 4-二甲氨基偶氮苯-2′-羧酸, 酸性红 2
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关于此项目
线性分子式:
(CH3)2NC6H4N=NC6H4CO2H
化学文摘社编号:
分子量:
269.30
EC Number:
207-776-1
UNSPSC Code:
12171500
NACRES:
NA.47
PubChem Substance ID:
MDL number:
Colour Index Number:
13020
Beilstein/REAXYS Number:
750102
grade
ACS reagent
Quality Level
form
crystalline
technique(s)
titration: suitable
visual transition interval
4.2-6.2, pink to yellow
mp
179-182 °C (lit.)
solubility
ethanol: 1 mg/mL
λmax
410 nm
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
SMILES string
CN(C)c1ccc(cc1)\N=N\c2ccccc2C(O)=O
InChI
1S/C15H15N3O2/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)/b17-16+
InChI key
CEQFOVLGLXCDCX-WUKNDPDISA-N
Application
甲基红已用作葡萄糖生物传感器中的 pH 指示剂，其用于唾液分析。
Biochem/physiol Actions
甲基红是一种栗红色晶体偶氮染料。甲基红是 pH 指示剂，在 pH 值为 5.5 时会变色。甲基红被广泛用于唾液采样方法。此外，它还用于碳水化合物和乳酸检测。甲基红已被有效地用于of 肠杆菌科的内部分化。
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存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
A paper strip based non-invasive glucose biosensor for salivary analysis.
Soni A
Biosensors And Bioelectronics, 67, 763-768 (2015)
R R colwell and R grigorova
Methods in Microbiology, 19 (1987)
An improved dithizone method for the determination of small quantities of zinc in blood and tissue samples.
Vallee BL and Gibson JG 2nd
The Journal of Biological Chemistry, 176, 435-443 (1948)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 250198-100G | 04061835570416 |
| 250198-25G | 04061835570423 |