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N, N'-Diphenyl- Benzidine CAS 531-91-9 Diphenylbenzidine

China N, N′-Diphenyl- Benzidine CAS 531-91-9 Diphenylbenzidine, Find details about China N N′-Diphenyl- Benzidine, CAS 531-91-9 from N, N′-Diphenyl- Benzidine CAS 531-91-9 Diphenylbenzidine

Model NO.
99%
Colour
White
Trademark
SWC
Specification
99% min
Origin
China
Model NO.
99%
Colour
White
Trademark
SWC
Specification
99% min
Origin
China

N, N′-Diphenyl- Benzidine CAS 531-91-9 Diphenylbenzidine
Product Name:N,N'-Diphenylbenzidine
Synonyms:N,N'-DIPHENYLBENZIDINE;N,N'-DIPHENYL BIPHENYLAMINE;SYM-DIPHENYLBENZIDINE;TIMTEC-BB SBB002946;(4),N(4')-Diphenyl-biphenyl-4,4'-diamine;1'-biphenyl]-4,4'-diamine,n,n'-diphenyl-[;Benzidine, N,N'-diphenyl-;Diphenylbenzidine
CAS:531-91-9
MF:C24H20N2
MW:336.43
EINECS:208-521-7
Product Categories:Aromatic Phenylacetic Acids and Derivatives;Biphenyls (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research;C11 to C38Titration;Amines;Indicators;Nitrogen Compounds;Redox Indicators;C20 to C30+;Analytical Reagents;Analytical/Chromatography;Building Blocks;Chemical Synthesis;Nitrogen Compounds;Organic Building Blocks;Redox Indicators;Titration
Mol File:531-91-9.mol
 
mp 246-248 °C(lit.)
Fp >110°C
Sensitive Light Sensitive
Merck 14,3319
BRN 2220993
CAS DataBase Reference531-91-9(CAS DataBase Reference)
NIST Chemistry Reference[1,1'-Biphenyl]-4,4'-diamine, n,n'-diphenyl-(531-91-9)
EPA Substance Registry System[1,1'-Biphenyl]- 4,4'-diamine, N,N'-diphenyl-(531-91-9)



N, N′-Diphenyl- Benzidine CAS 531-91-9 Diphenylbenzidine
N, N′-Diphenyl- Benzidine CAS 531-91-9 Diphenylbenzidine
N, N′-Diphenyl- Benzidine CAS 531-91-9 Diphenylbenzidine
Frequently Asked Questions

Q1: May I get one sample before placing order?
Re: Yes, Sample are available. For normal products, samples are for free and you just need to bear the freight; 

For those high value products, you just need to freight and certain product cost. When we both cooperate for 

some times or when you are our VIP customer, free sample will be offered when you need.

Q2: Which payment is available for your company?
Re: T/T, L/C. You can choose the one which is convenient for you. 


Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, TNT etc.) 

or by air. Usually it will cost 3-5days that you can get the goods after delivery.For large quantity products,

shipping by see is worthwhile.It will cost days to weeks to come to your destination port, which depends on 

where the port is.

Q4: Is there any possible to use my appointed label or package?
Re: Yes. If needed, we'd like to use label or package according to your requirement. 

Q5: How can you guarantee the goods you offer is qualified? 
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide 

for you all are qualified. We will have goods tested and provide COA before delivery for sure.

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