Products Description
Product name:3,3'-Dihydroxybenzidine
Synonym:p-HAB; HAB
CAS:2373-98-0
MF:C12H12N2O2
MW:216.24
Melting point:292°C
Density:1.171 g/cm3
Packaging:1 kg/bag, 25 kg/drum
Specification
| Items | Specification |
|
Appearance |
White powder |
|
Purity |
≥99% |
|
Water |
≤0.1% |
Application
3,3'-Dihydroxybenzidine/p-HAB is used as an organic and pharmaceutical intermediate.
Storage
The warehouse is ventilated and dry at low temperature.
Related products
| Product name | CAS number | Purity | Package |
3,4'-Oxydianiline/3,4'-ODA |
2657-87-6 | 99% | 1 kg/bag, 25 kg/drum |
Pyromellitic Dianhydride/PMDA |
89-32-7 | 99% | 1 kg/bag, 25 kg/drum |
|
4 4'-Diaminodiphenylsulfone/DDS |
80-08-0 | 99% | 1 kg/bag, 25 kg/drum |
4,4'-Oxydiphthalic anhydride/ODPA |
1823-59-2 |
99.5% | 1 kg/bag, 25 kg/drum |
9,9-Bis(4-aminophenyl)fluorene/FDA |
15499-84-0 | 99% | 1 kg/bag, 25 kg/drum |
2,2'-Bis(trifluoromethyl)benzidine/TFDB/TFMB |
341-58-2 |
99% | 1 kg/bag, 25 kg/drum |
1,4,5,8-Naphthalenetetracarboxylic dianhydride/NTDA |
81-30-1 |
96% | 1 kg/bag, 25 kg/drum |
Package
3,3'-Dihydroxybenzidine powder
3,3'-Dihydroxybenzidine low price
3,3'-Dihydroxybenzidine factory
3,3'-Dihydroxybenzidine in stock
Transportation & Payment
About Transportation
* We can supply different kinds of transport according customers' demands.
* When the quantity is small, we can ship by air or international couriers, such as FedEx, DHL, TNT, EMS and various of international transport special lines.
* When the quantity is large, we can ship by sea to appointed port.
* Besides, we can also provide special services according to customers’ demands and products’ properties.
* We can supply a variety of payment methods for customers' choice.
* When the amount is small, customers usually make payment through PayPal, Western union, Alibaba, etc.
* When the amount is large, customers usually make payment through T/T, L/C at sight, Alibaba, etc.
* Besides, more and more customers will use Alipay or WeChat pay to make payment.
FAQ
1
May I get any sample from you?
Re: Yes, of course, we’d like to provide sample to you according to your demands.
2
What is your MOQ?
Re: Usually our MOQ is 1 kg, but sometimes it is also flexible and depends on different products.
3
How long I can get my goods after payment?
Re: If shipped by couriers or air, it usually cost 5-10 days.
If shipped by sea, it usually cost 3-40 days, which depends on your destination.
4
Do you have any after-sales service?
Re: Yes, we will inform you progress of the order, such as product preparation, declaration, transportation follow-up, customs clearance assistance, technical guidance, etc.
Contact Us
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