染色剂和染料

CAS号：20325-40-0

品名：3,3'-二甲氧基联苯胺盐酸盐3,3'-Dimethoxybenzidinedihydrochloride

中文别名：邻-邻联茴香胺二盐酸;快蓝B;3,3'-二甲氧基联苯胺二盐酸盐;邻联茴香胺二盐酸盐;3,3’-二甲氧基联苯胺盐酸盐;联大茴香胺盐酸盐;联大茴;

英文别名：FastBlueB;2-Dianisidinedihydrochloride;o-Dianisidinedihydrochloride;33DIMETHOXYBENZIDINE2HCL;o-dianisidinedihydrochloride;3,3'-Dimethoxy-[1,1'-biphenyl]-4,4'-diaminedihydrochloride;o-Dianisidinehydrochloride;O-DIANISIDINEREAGENT;o-Dianisidinedihydr;DMBDIHYDROCHLORIDE;2-Dianisidinedi2HCl;BLUEBNBASEDIHYDROCHLORIDE;3,3'-dimethoxy-benzidine,dihydrochloride;3,3'-Dimethoxy-benzidin,Dihydrochlorid;3,3'-dimethoxybiphenyl-4,4'-ylenediammoniumdichloride;3,3‘-Dimethoxybenzidinedihydrochloride;

分子式：C14H18Cl2N2O2

分子量：317.211

精确质量：316.075

Psa：70.5

RTECS号：DD1050000

BRN号：3917996

EINECS号：243-737-5

MDL号：MFCD00012488

PubChem号：24851477

外观与性状：灰白色粉末

密度：

沸点：391.3ºC at 760 mmHg

熔点：268 °C

闪点：206℃

稳定性：Stable under normal temperatures and pressures.

储存条件：库房通风低温干燥,与食品原料分开储运

安全说明：S53-S45

危险类别码：R22; R45

WGK Germany：3

海关编码：2923900090

危险品运输编码：2811

危险类别：6.1(a)

包装等级：II

危险品标志：T

信号词：Danger

危险性防范说明：P201; P308 + P313

危险标志：GHS07, GHS08

危险性描述：H302; H350

简介：o-DianisidineDihydrochlorideisusedinbiologicalstudiestodeterminetherodentcarcinogenicityofaromaticaminesusingaquantitativestructure-activityrelationshipsmodel

用途：主要用作偶氮染料中间体,如制直接蓝RG、直接蓝5B、湖蓝6B等染料,还可用于检测金、铜、钴和钒等元素