31659
2-联甲苯胺
analytical standard
别名:
3,3′-二甲基联苯胺, 4,4′-Bianisidine
等级
analytical standard
质量水平
保质期
limited shelf life, expiry date on the label
技术
HPLC: suitable
gas chromatography (GC): suitable
mp
128-131 °C (lit.)
应用
cleaning products
cosmetics
food and beverages
personal care
包装形式
neat
SMILES字符串
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
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一般描述
o-Tolidine is widely used in the aniline dye industry for the synthesis of different azo dyes.
应用
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.
免责声明
可能致癌。
警示用语：
Danger
危险声明
危险分类
Acute Tox. 4 Oral - Aquatic Chronic 2 - Carc. 1B
储存分类代码
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
闪点(°F)
212.0 °F - closed cup
闪点(°C)
100 °C - closed cup
个人防护装备
dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
法规信息
危险化学品
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)
Zhijun Cao et al.
Biosensors & bioelectronics, 23(3), 348-354 (2007-06-06)
The electrooxidation of o-tolidine (oTD) was investigated via the electrochemical quartz crystal microbalance (EQCM) technique. The formation and breakage of the poorly soluble charge-transfer complex (CTC) occurred during the redox switching of oTD, and the CTC precipitation on and its
3,3'-Dimethylbenzidine and dyes metabolized to 3,3'-dimethylbenzidine: 3,3'-dimethylbenzidine.
Report on carcinogens : carcinogen profiles, 12, 168-170 (2011-08-20)
Yunjung Kim et al.
FEMS microbiology letters, 284(2), 172-175 (2008-05-28)
A white-rot basidiomycete, Phlebia tremellosa, produced a laccase that showed increased activity during degradation of phthalates. A laccase was purified through the ion exchange chromatography and preparative gel electrophoresis, and the estimated molecular weight was 75 kDa. The optimum pH
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