Product Details
| Product Name: N, N'-Diphenyl- Benzidine | CAS No.: 531-91-9 |
| Min. Order: 1kg | Purity: 99% |
| Supply Ability: 500kg | Release date: 2025/05/23 |
Product Description
N,N'-Diphenylbenzidine Quick Details
Chemical Name: N,N'-Diphenylbenzidine
CAS No: 531-91-9
Molecular Formula: C24H20N2
Molecular Weight: 336.43
Appearance: Gray to brownish Crystalline Powder
N,N'-Diphenylbenzidine Typical Properties
Item | Standard |
| Structural data confirmation | 1. H-NMR: The data of structure are identical with reference standard |
2. HPLC/GC-MS: Ensure the molecular weight of main peak and fragment peak are identical with reference standard | |
| 3. IR:The data of IR are identical with that of reference standard | |
| Inorganic salt | ≤0.1% |
| Loss on drying | ≤0.1% |
| Heavy metals | ≤10 ppm |
| Water | ≤0.1% |
| Purity(HPLC/GC) | ≥99.0% |
N,N'-Diphenylbenzidine Usage
1.N,N'-Diphenylbenzidine is now used as an anti-scald agent.
2.It is also used in the manufacture of a variety of substances, for instance, dye stuffs and their intermediates, pesticides, anthelmintic drugs, and as reagents in analytical chemistry laboratories.
3.N,N'-Diphenylbenzidine is used in the manufactureof dyes, as a stabilizer for nitrocelluloseexplosives, and as an analytical reagent forcolorimetric tests for nitrate and chlorate.
4.As an antioxidant inrubber and elastomer industry and in the per fumery.
Company Profile
Hebei Zhuanglai Chemical Trading Co.,Ltd. is a foreign trading company, specializing in developing and producing Chemical raw materials, pharmaceutical intermediates.It has its own factory, which procures itself a competitive edge in market.
For many years, our company has won many clients' support and trust because it always strives to make high-quality merchandise with favorable price. It commits itself to satisfy every clients, in return, our customer show great confidence and respect for our company. In spite of so many loyal customers won these years, Hegui keeps modest all the time and strives to better itself from every aspect.
We are looking forward to cooperating with you and having a win-win relationship with you. Please rest assured that we will satisfy you. Just feel free to contact me.
Packing & Shipping
FAQ
Q1. What is your delivery term and delivery period?
We accept FOB, CIF, etc. You can choose the one which is the most convenient or cost effective for you. Competitive price with ready stocks; by Air within 7days, by sea within 14 days shipping after .
Q2. What's your main markets?
South&North America, Europe, Asia, Africa etc. Top customers among more than 80 countries; 30 years history; One-stop supplier.
Q3. What is the payment term?
Normally we advise customers use Trade Assurance(is a free payment protection service for buyers is offered by Alibaba group), and we also receive T/T, Western Union or L/C.
Q4. Will you supply samples for test the quality?
We'd like to offer our customers samples for the quality evaluation for most products to develop business.
Company Profile Introduction
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