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531-91-9

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Product FOB Price Min.Order Supply Ability Supplier
N,N'-Diphenylbenzidine Manufacturer/High quality/Best price/In stock
Cas No: 531-91-9
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Hangzhou Dayangchem Co., Ltd. Contact Supplier
N,N'-Diphenylbenzidine
Cas No: 531-91-9
USD $ 140.0-150.0 / Metric Ton 1 Metric Ton 5 Metric Ton/Month Henan Allgreen Chemical Co.,Ltd Contact Supplier
N,N'-Diphenylbenzidine
Cas No: 531-91-9
No Data 10 Kilogram 50 Metric Ton/Month HANGZHOU YUNUO CHEMICAL CO.,LTD Contact Supplier
N,N'-Diphenylbenzidine 531-91-9
Cas No: 531-91-9
No Data 1 Gram 100 Metric Ton/Month Yurui(Shanghai)Chemical Co.,Ltd Contact Supplier
N,N'-Diphenylbenzidine cas 531-91-9
Cas No: 531-91-9
USD $ 1.0-2.0 / Gram 10 Gram 20 Metric Ton/Day Hebei Minshang Biotechnology Co., Ltd Contact Supplier
High quality N,N'-Diphenylbenzidine
Cas No: 531-91-9
USD $ 1.0-1.0 / Kilogram 10 Kilogram 50 Metric Ton/Day Hubei Jusheng Technology Co., Ltd., Contact Supplier
N,N'-Diphenylbenzidine
Cas No: 531-91-9
USD $ 500.0-500.0 / Kilogram 10 Kilogram 10 Metric Ton/Month Hebei yanxi chemical co.,LTD. Contact Supplier
High quality N,N-Diphenylbenzidine supplier in China
Cas No: 531-91-9
No Data No Data No Data Simagchem Corporation Contact Supplier
N,N'-Diphenylbenzidine
Cas No: 531-91-9
USD $ 50.0-50.0 / Kilogram 1 Kilogram 1 Metric Ton/Day Henan DaKen Chemical CO.,LTD. Contact Supplier
N,N'-Diphenylbenzidine
Cas No: 531-91-9
No Data No Data No Data Chemwill Asia Co., Ltd. Contact Supplier

531-91-9 Usage

Purification Methods

Crystallise the benzidine from toluene or ethyl acetate. Store it in the dark. [Beilstein 13 H 223, 13 IV 368.]

Uses

See diphenylamine.

Chemical Properties

GREY TO BROWNISH FINE CRYSTALLINE POWDER

531-91-9 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Aldrich (D205206)  N,N′-Diphenylbenzidine  97% 531-91-9 D205206-10G 780.39CNY Detail
Alfa Aesar (A13802)  N,N'-Diphenylbenzidine, 98%    531-91-9 25g 1910.0CNY Detail
Alfa Aesar (A13802)  N,N'-Diphenylbenzidine, 98%    531-91-9 5g 437.0CNY Detail

531-91-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name N,N'-Diphenylbenzidine

1.2 Other means of identification

Product number -
Other names 4-(4-anilinophenyl)-N-phenylaniline

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:531-91-9 SDS

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