4,4′-Diamino-2,2′-s...

4,4′-Diamino-2,2′-stilbenedisulfonic acid manufacturer with low price

4,4′-Diamino-2,2′-stilbenedisulfonic acid manufacturer with low price

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1 Gram

Negotiable

  • Min.Order :1 Gram
  • Purity: 99%
  • Payment Terms : L/C,D/A,D/P,T/T,,MoneyGram

Keywords

4,4′-Diamino-2,2′-stilbenedisulfonic acid 4,4′-Diamino-2,2′-stilbenedisulfonic acid manufacturer 81-11-8

Quick Details

  • Appearance:white or off-white powder
  • Application:4,4′-Diamino-2,2′-stilbenedisulfonic acid CAS: 81-11-8 is used as API medicine
  • PackAge:aluminum oil bag
  • ProductionCapacity:1000|Metric Ton|Month
  • Storage:0~20℃
  • Transportation:by express,by sea, by air

Superiority:

We can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need CMO business service because of capacity limit, product cost limit or developing limit, plz feel free to contact us. 
Besides, we could discuss the possible FDF distribution business. Hope to get the chance to discuss deeply.

 

 

 

 

Details:

Hangzhou Jinlan Pharm-Drugs Technology Co., Limited  is located in Hangzhou, Zhejiang Province. Neighboring Ningbo port, Shanghai port, Hangzhou Xiaoshan Int’l Airport and Shanghai Pudong Int’l Airport, the transportation and production environment are excellent.

We have established well market channels both domestically and overseas. Now JINLAN PHARMA is authorized by some Chinese chemical factories as universal agency and international area agency. Our products are exported to more than 100 countries and enjoy a well reputation, including Europe, USA, South America, India, south-east Asia and so on. Such as Canada, Germany, Spain, Australia, Russia, UAE, Estonia, Indonesia, Egypt, Pakistan and so on. Our machines with Excellent quality, Competitive price, Good after-service, are highly welcomed by our customers. We are pleased to know you and hope to be good friend and cooperator with you for our products. I am sure you will be satisfied with us.

Based on the philosophy of “Human-orient, Technical first, Quality product and High efficiency, Fact and Innovation”, JINLAN PHARMA highly welcome friends from all over the world to cooperate and get co-development.

Description

 

 
4,4′-Diamino-2,2′-stilbenedisulfonic acid is the organic compound with the formula (H2NC6H3SO3H)2C2H2. It is a white, water-soluble solid. Structurally, it is a derivative of trans-stilbene, containing amino and sulfonic acid functional groups on each of the two phenyl rings. 

Basic Info

Chemical Name 4,4'-Diamino-2,2'-stilbenedisulfonic acid
Synonyms

4,4'-diamino-stilbene-2,2'-disulfonic acid;tinopalbhs;DSD ACID;4,4‘-Diamino-2,2‘-stilbenedisulfonic acid;DASDA;Expand
CAS No. 81-11-8
Molecular Formula C14H14N2O6S2
Molecular Weight 370.40100
PSA 177.54000
LogP 4.83880

Numbering system

MDL number MFCD00024946

Properties

Appearance & Physical State White to Yellowish Crystalline Powder
Density 1.662 g/cm3
Melting Point >325ºC
Refractive Index 1.726
Stability Stable. Combustible. Incompatible with iron, strong oxidizing agents.
Storage Condition -20ºC Freezer

Safety Info

RTECS WJ6603000
Safety Statements S22-S26-S36/37/39-S45
HS Code 2921420090
RIDADR UN 2583
Risk Statements R34
Hazard Codes C

 

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