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Merck
CN

T8533

2-联甲苯胺

≥95% purity, powder or chunks

别名:

3,3′-二甲基联苯胺, 4,4′-Bianisidine

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关于此项目

线性分子式:
[-C6H3(CH3)-4-NH2]2
化学文摘社编号:
分子量:
212.29
NACRES:
NA.47
PubChem Substance ID:
UNSPSC Code:
12171500
EC Number:
204-358-0
MDL number:
Beilstein/REAXYS Number:
2210640
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产品名称

2-联甲苯胺, ≥95%

SMILES string

Cc1cc(ccc1N)-c2ccc(N)c(C)c2

InChI

1S/C14H16N2/c1-9-7-11(3-5-13(9)15)12-4-6-14(16)10(2)8-12/h3-8H,15-16H2,1-2H3

InChI key

NUIURNJTPRWVAP-UHFFFAOYSA-N

assay

≥95%

form

powder or chunks

technique(s)

titration: suitable

color

white to light brown

mp

128-131 °C (lit.)

solubility

water: slightly soluble 1.3 g/L at 25 °C

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

Quality Level

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Disclaimer

可能致癌。

Application

联甲苯胺还被用于检测变色栓菌( T. versicolor)真菌菌落是否具有漆酶活性。
用于检测金和水中游离氯的高灵敏度比色试剂。

General description

联甲苯胺是一种二酸性染料,微溶于水,易溶于乙醚和乙醇。在暴露于氯或溴蒸气时,它会产生深蓝色产物。这是检测空气或水中的氯、硝酸盐和过氧化氢的基础。与游离氯反应时,变成黄色。联甲苯胺易于形成酸式盐。

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - Carc. 1B

存储类别

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

212.0 °F - closed cup

flash_point_c

100 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

法规信息

危险化学品
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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Wiley-VCH
Ullmann's Fine Chemicals null
Purification and Characterization of Laccase from the
White Rot Fungus Trametes versicolor
Moon-Jeong
Journal of Microbiology (2005)
Leo M.L. Nollet
Handbook of Water Analysis (2013)
T Platzek et al.
Human & experimental toxicology, 18(9), 552-559 (1999-10-19)
Azo dyes represent the major class of dyestuffs. They are metabolised to the corresponding amines by liver enzymes and the intestinal microflora following incorporation by both experimental animals and humans. For safety evaluation of the dermal exposure of consumers to
Y Chao et al.
Wei sheng wu xue bao = Acta microbiologica Sinica, 40(6), 628-632 (2003-01-29)
A constitutive-laccase-producing fungus was gained from 20 strains of different sources with plate method. Laccase activity reached 0.58 IU/mL when the strain grew on DC medium with shaking cultivation, which was superior to stationary method by 4 times. The enzyme

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