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Postion:Product Catalog >Biochemical Engineering>Biochemical Reagents>Acid-base indicator>N,N'-Diphenylbenzidine
N,N'-Diphenylbenzidine
  • N,N'-Diphenylbenzidine

N,N'-Diphenylbenzidine NEW

Price $200 $1
Package 1KG 1000KG
Min. Order: 1KG
Supply Ability: g-kg-tons, free sample is available
Update Time: 2024-01-02

Product Details

Product Name: N,N'-Diphenylbenzidine CAS No.: 531-91-9
Min. Order: 1KG Purity: 99%, 99.5% Sublimated
Supply Ability: g-kg-tons, free sample is available Release date: 2024/01/02

1. Materials information

NameN,N'-Diphenylbenzidine
SynonymMore Synonyms

 Chemical & Physical Properties

Density1.2±0.1 g/cm3
Boiling Point535.0±43.0 °C at 760 mmHg
Melting Point246-248 °C(lit.)
Molecular FormulaC24H20N2
Molecular Weight336.429
Flash Point342.0±19.9 °C
Exact Mass336.162659
PSA24.06000
LogP6.09
Vapour Pressure0.0±1.4 mmHg at 25°C
Index of Refraction1.690


2. Packaging of materials

  • For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

  • For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                     Or smaller package 1kg/bottle, 10kgs/bottle as request. 


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3. Shipping & Delivery

  • By Express

Provide door to door service

Suitable for goods under 50kg

Delivery: 3-7 days

Cost: low cost

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  • By Air

Provide airport to airport service

Suitable for goods over 50kg

Delivery: 3-14 days

Cost: high cost


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  • By Sea

Provide seaport to seaport service

Suitable for goods over 100kg

Delivery: 2-45 days

Cost: low cost

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4. Contact information

For more details, pls contact us freely.

Email address: elin@fdachem.com

Mob: 86 13613820652 

WhatsApp/Skype/Wechat/LINE: 86 13613820652


Company Profile Introduction

Henan Fengda Chemical Co., Ltd. is located in the High-tech Development Zone of Henan Province. Specializing in the production and sales of various fine chemical products required for industrial production, including chemical raw materials, organic raw materials, petrochemicals, chemical reagents, solvents, catalysts, and additives, etc.

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  • Since: 2023-02-10
  • Address: Room 01, 2288 E05, Building 14, East Henan University, Science and Technology Park, 279 Xisanhuan Ro
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