undefined
+
  • undefined

3,3'-Dihydroxybenzidine（HAB）

A professional enterprise who is engaged in the production and supplying of series chemicals.

Keywords:

3,3'-Dihydroxybenzidine（HAB）

Categorization:

Polyimide Monomers

E-mail:

info@feitianindustry.com

Get a Quote
Contact Us
  • Details

  • Quality standard

    Items

    Quality standard

    Appearance

    White or pink powder

    Purity(HPLC)

      ≥99.80%

    Melting point

      292℃

     

    3,3'-Dihydroxybenzidine（HAB）

    Chemical Name: 3,3'-Dihydroxybenzidine

    Other Name: HAB

    Molecular formula : C12H12N2O2

    Molecular weight :216.24

    CAS : 2373-98-0

    EINECS: 679-800-2

    Appearance: : Colourless powder or granule(yellow or light grey is allowed).Itcan dissolve in part of organic solvent,slightly dissolve in ethyl alcohol and diluted hydrochloric acid,insoluble in water.

    Application of 3,3'-Dihydroxybenzidine

    1. It is one of the important raw material in synthesizing monomers of polyimide resin.

    2. It is also used for raw material and cross-linking agent of high-performance epoxy resin.

    3. Meanwhile,it is used to replace carcinogen benzidine in producing azo dyes,reactive dyes and perfume etc.

    Packing: Inner packing is vacuum package with aluminum film bag;outer packing is carton or fiber can,or order by customer.

    Storage: Keep in dark place,Inert atmosphere,Room temperature

MORE PRODUCTS

Polyimide Monomers

Nutrition & Food Additives

Chemicals

TEP

Triisobutyl phosphate

Dipropylene glycol

TBA

Paraformaldehyde

Hydroxylamine HCL

Sodium Sarcosinate

TCPP

Trimesic acid

levulinic acid

Calcium formate

TMA

Propylene glycol

MBA

Trans1,3-Dichloropropene

MA

Zinc Chloride

THF

Ethyl Levulinate

SAS

Chlorinated paraffin

Acrylamide

Tel:

+86-533-2763996

+86-533-2763986

Email:

info@feitianindustry.com

Add:
Room 1711, Block B, Yulong Building, No. 188,Huaguang Road, Zhangdian District, Zibo, Shandong,China

Fill out the form below and we will be in touch as soon as possible.

Submit
%{tishi_zhanwei}%

Copyright © 2025  Zibo Feitian International Trading Co., Ltd.

国际站建设：中企动力 淄博   外贸Google推广

Sorry，当前栏目暂无内容!

您可以查看其他栏目或返回 首页

Sorry，The current column has no content!

You can view other columns or return Home

Hi

Contact an expert for answers now!

Submit