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Factory Supply 4-Aminophenyl Sulfone 99% Dds 4, 4-Diaminodiphenylsulfone CAS 80-08-0

China Factory Supply 4-Aminophenyl Sulfone 99% Dds 4, 4-Diaminodiphenylsulfone CAS 80-08-0, Find details about China 4 4-Diaminodiphenylsulfone, 4-Aminophenyl Sulfone from Factory Supply 4-Aminophenyl Sulfone 99% Dds 4, 4-Diaminodiphenylsulfone CAS 80-08-0

Model NO.
80-08-0
Colour
White
Shelf Life
Two Years
Trademark
Chenxun
Transport Package
25kg / Drum
Specification
25Kg/ drum
Origin
China
HS Code
2917190090
Model NO.
80-08-0
Colour
White
Shelf Life
Two Years
Trademark
Chenxun
Transport Package
25kg / Drum
Specification
25Kg/ drum
Origin
China
HS Code
2917190090
Factory Supply 4-Aminophenyl Sulfone 99% Dds 4,4-Diaminodiphenylsulfone CAS 80-08-0 
 
Basic Info

 

Product name4,4'-Diaminodiphenylsulfone
CAS NO.80-08-0
Molecular FormulaC12H12N2O2S
EINECS:201-248-4
MW248.3
AppearancePowder
Purity99%


Description

4-4 '-diaminodiphenyl sulfone is a widely used chemical that has been approved by the Food and Drug Administration as an antibiotic since 1963, both as a hardener in the curing of epoxy resins and as a therapeutic agent for the treatment of bacterial infections in humans and animals. In terms of its use in human medicine, dapsone was in fact an effective antibiotic for the initial treatment of leprosy and later as an inhibitor of dermatitis herpetiformis.
 

COA
 
ItemSpecificationsResults
AppearanceWhite crystal powderwhite crystal powder
Purity≥99.5%99.6%
 Melting Point≥178°C178.2-179°C
PH6.5-7.57.40
Loss on dry≤0.2%0.08%
Solution color≤8080
ConclusionConforms

 

Uses

1,Used for the synthesis of polysulfone amide resin and other polymers, anti-leprosy drugs.
2,Used as medicine, polymer material intermediate
3,It is the first choice for the treatment of leprosy and can also be used in combination with other antileprosy drugs
4,It should be used to treat all types of leprosy. Used as curing agent of epoxy resin in industry.
5,Used as stationary liquid for gas chromatography, intermediate for organic synthesis and curing agent for epoxy resin
 

Packing

· 1kg/aluminium foil bag, with two plastic bags inside.
· 25kg/fiber drum, with two plastic bags inside.
Size:ID 42cm*H52cm,0.08m3/drum;
Net Weight:25kgs Gross Weight:28kgs.

Factory Supply 4-Aminophenyl Sulfone 99% Dds 4, 4-Diaminodiphenylsulfone CAS 80-08-0

Shipping                                                                                                                                    

Logistics transportation methods can be divided into various ways according to the different transportation means.

• Transit could be DHL,UPS,TNT,EMS,Fedex,and so on.
• For mass orders, it will be delivered by air or sea.
• Depending on your location, please allow 1-5 business days for your order to arrive.
• For small order, please expect 3-7 days by UPS DHL EMS.
• For mass order, please allow 5-8 days by Air, 15-30 days by Sea.


Factory Supply 4-Aminophenyl Sulfone 99% Dds 4, 4-Diaminodiphenylsulfone CAS 80-08-0

FAQ

Q1: Can i get small sample?
A: Yes, FREE SAMPLES of some products can be sent on request, but the shipping cost be paid by our customers.
Q2. How to confirm the products quality before placing orders?
A: COA first for you to check the specification,and we test every batch of our product
by HPLC.UV,GC AND TLC AND etc. We also cooperate with independent third party
lab such as SGS,PONY etc.  

Q3: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Money Gram. Also L/C at sight is acceptable for large amount

Why Choose Us
  1. We have 10 years of experience in exporting products, strong market response capabilities and a wide range of trading partners.
  2. We have a variety of certified factories to produce high quality products.
  3. We offer full link hosted services from production to delivery.
  4. We provide testing services prior to shipment of the product.
  5. We will cultivate customers in every country market, let customers develop quickly with us, and win-win cooperation.
  6. Stable supply, delivery on time, quality assurance.

Factory Supply 4-Aminophenyl Sulfone 99% Dds 4, 4-Diaminodiphenylsulfone CAS 80-08-0

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