31659
2-联甲苯胺
analytical standard
别名:
3,3′-二甲基联苯胺, 4,4′-Bianisidine
登录 查看组织和合同定价。
选择尺寸
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
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
204-358-0
Beilstein/REAXYS Number:
2210640
MDL number:
产品名称
2-联甲苯胺, analytical standard
InChI key
NUIURNJTPRWVAP-UHFFFAOYSA-N
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
SMILES string
Cc1cc(ccc1N)-c2ccc(N)c(C)c2
grade
analytical standard
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
mp
128-131 °C (lit.)
application(s)
cleaning products
cosmetics
food and beverages
personal care
format
neat
Quality Level
正在寻找类似产品? 访问 产品对比指南
Application
用于检测金和水中游离氯的高灵敏度比色试剂。
o-Tolidine (3,3′-dimethylbenzidine) may be used as an analytical reference standard for the determination of the analyte formed from azo colorants in toy products by high-performance liquid chromatography with UV detection.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Disclaimer
可能致癌。
General description
o-Tolidine is widely used in the aniline dye industry for the synthesis of different azo dyes.
signalword
Danger
hcodes
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
dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
法规信息
危险化学品
此项目有
Carcinogenic properties of orthotolidine (3, 3?-dimethylbenzidine).
Pliss GB and Zabezhinsky MA
Journal of the National Cancer Institute, 45(2), 283- 295 (1970)
Determination of aromatic amines formed from azo colorants in toy products.
Garrigos MC
Journal of Chromatography A, 976(1-2), 309-317 (2002)
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
Shinpei Kawarai et al.
The Journal of veterinary medical science, 72(2), 131-140 (2009-11-27)
It is essential to develop a technique to culture purified skin-derived mast cells (SMCs) to facilitate immunological research on allergic diseases in dogs. This study was performed to develop an efficient culture system for canine SMCs and to characterize the
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持