Merck
CN

46106

Supelco

4,4′-亚甲基双(2-甲苯胺)

analytical standard

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别名:
4,4′-二氨基-3,3′-二甲基二苯甲烷, 4,4′-亚甲基-二(邻甲苯胺)
经验公式(希尔记法):
C15H18N2
CAS号:
分子量:
226.32
Beilstein:
398069
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.24

等级

analytical standard

质量水平

保质期

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

cleaning products
cosmetics
environmental
food and beverages
personal care

格式

neat

SMILES string

Cc1cc(Cc2ccc(N)c(C)c2)ccc1N

InChI

1S/C15H18N2/c1-10-7-12(3-5-14(10)16)9-13-4-6-15(17)11(2)8-13/h3-8H,9,16-17H2,1-2H3

InChI key

WECDUOXQLAIPQW-UHFFFAOYSA-N

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一般描述

4,4′-Methylene-bis(2-methylaniline) belongs to the primary aromatic amines (PAAs) family of compounds which are toxic in nature and are probable human carcinogens.

应用

4,4′-Methylene-bis(2-methylaniline) has been used as a reference standard for the determination of 4,4′-methylene-bis(2-methylaniline) in plastic multilayer food packaging materials by liquid chromatography (LC)-Orbitrap-full scan-high resolution mass spectrometry (HRMS).
It may be used as a reference standard for the analysis of 4,4′-methylene-bis(2-methylaniline) in dyes, cosmetics, finger paints and inks for pens and tattoos by LC-MS.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

注意

仅面向专业用户。注意 — 避免接触 — 使用前请了解特别说明。

推荐产品

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

警示用语:

Danger

危险分类

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Skin Sens. 1

储存分类代码

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

WGK

WGK 3

个人防护装备

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


分析证书(COA)

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示例

T1503
货号
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25G
包装规格/数量

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705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

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未找到您寻找的产品?

部分情况下,可能未在线提供COA。如果搜索不到COA,可在线索取。

索取COA

Liquid chromatography-full scan-high resolution mass spectrometry-based method towards the comprehensive analysis of migration of primary aromatic amines from food packaging..
Mattarozzi,et al.
Journal of Chromatography A, 1320, 96-102 (2013)
Development of LC/MS/MS Method for Screening and Quantitation of 47 Synthetic Dyes under Restricted Substance List in Textiles..
Chew,et al.
Mitteilungen aus Lebensmitteluntersuchung und Hygiene (2016)
The carcinogenic effect of aromatic amines: an epidemiological study on the role of o-toluidine and 4,4'-methylene bis (2-methylaniline) in inducing bladder cancer in man.
G F Rubino et al.
Environmental research, 27(2), 241-254 (1982-04-01)
Aromatic amines of major industrial importance: use and occurrence.
L Fishbein
IARC scientific publications, (40)(40), 51-74 (1981-01-01)
A survey of techniques for estimating and monitoring aromatic amines of major industrial importance.
L Fishbein
IARC scientific publications, (40)(40), 75-105 (1981-01-01)

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