描述 2,2′-Benzidinedisulfonic acidquick Details Chemical Name: 2,2′-Benzidinedisulfonic acidCAS No.:117-61-3Molecular Fomula:C12H12N2O6S2 Chemical Structure: Molecular weight:344.36 Appearance:Lavender powder Assay: 98%min 2,2′-Benzidinedisulfonic acidtypical Properties Item Standard Results Appearance Lavender powder Confirmed Assay ≧98.0% 99.1% 2,2′-Benzidinedisulfonic acidUsage Used for Acid red 97, acid yellow 42, acid yellow 84, active green 19 2,2′-Benzidinedisulfonic acidPackaging and Shipping: Packing: 25 kg drum Delivery: by air ,by sea ,by courier 2,2′-Benzidinedisulfonic acidStorage Stored in a cool dry place out of direct sunlight

2,2′-Benzidinedisulfonic acid CAS 117-61-3

Chemical Name: 2,2′-Benzidinedisulfonic acid
CAS No.: 117-61-3
Molecular Fomula: C12H12N2O6S2
Molecular weight: 344
Appearance: Dark purple Powder
Sample: Available

2,2′-Benzidinedisulfonic acid CAS 117-61-3
2,2′-Benzidinedisulfonic acid, Promotion Season Now in Store and Free Sample for Testing with Factory Price

Description of 2,2′-Benzidinedisulfonic acid

Basic Info of 2,2′-Benzidinedisulfonic acid

Chemical Name

5-amino-2-(4-amino-2-sulfophenyl)benzenesulfonic acid

Synonyms

Kyselina benzidin-2,2′-disulfonova;4,4′-Diaminobiphenyl-2,2′-disulfonic acid;6,6′-Bimetanilic acid;4,4′-Diamino-2,2′-biphenyldisulfonic Acid;Benzidine-2,2′-disulphonic acid;Expand

CAS No.

117-61-3

Molecular Formula

C12H12N2O6S2

Molecular Weight

344.36300

PSA

177.54000

LogP

4.33540

Safety Info

HS Code

2921590090

WGK Germany

1
Properties

Appearance & Physical State

Leaflets or prisms or light purple powder.

Density

1.681 g/cm3

Boiling Point

273.9ºC at 760 mmHg

Melting Point

175ºC

Flash Point

104.8ºC

Refractive Index

1.48

Numbering system
UNITTD34B3O8M9
Share on facebook
Facebook
Share on twitter
Twitter
Share on linkedin
LinkedIn

What is 2,2′-Benzidinedisulfonic acid?

With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is 2,2′-Benzidinedisulfonic acid which has developed particularly rapidly in recent years. Do you know about 2,2′-Benzidinedisulfonic acid?

The official answer:Earthy yellow powder or purple powder, melting point 175 ℃, water soluble

What’s the application of 2,2′-Benzidinedisulfonic acid?

Dye intermediate for dye synthesis.

Conclusion

Sincere to the customer and in good faith of quality is our forever followed motto. It’s the basement to be a human and do business. We take all responsibility for our products and service sincerely. We are a company integrating R&D, production, and sales. The design, research, and development of pharmaceutical intermediates include more than 330 kinds of pharmaceutical intermediates such as Anti-infectives, Cardiovascular and Cerebrovascular Systems, Digestive systems, Santi-tumor, Nervous systems, Geriatric Drugs, and Gynecological Drugs. At the same time, we have more than 4,000 factories in strategic cooperation with nearly 50,000 chemical products, so we can provide you with a one-stop purchasing service, which greatly saves customers’ procurement costs and time.

Hello, I’m Pew Ni, the chemical products one-stop solution expert.

Hi, I‘m Peter Ni, the founder of Sincere-Chem, I’ve been running a company in China that exporting chemicals, pharmaceuticals, and intermediates for over 70 countries now. And a range of 50,000 products with the best quality and competitive price to meet your different purchasing needs.

CEO Email: inquiry@sincerechemical.com

CEO Phone Number:
+86-188-6575 9396

CEO WhatsApp:
+86-188-6575 9396

Request A Free Quote

Keywords of 2,2′-Benzidinedisulfonic acid

2,2′-Benzidinedisulfonic acid, 117-61-3, buy 2,2′-Benzidinedisulfonic acid, 2,2′-Benzidinedisulfonic acid supplier, purchase 2,2′-Benzidinedisulfonic acid, 2,2′-Benzidinedisulfonic acid cost, 2,2′-Benzidinedisulfonic acid manufacturer, order 2,2′-Benzidinedisulfonic acid, high purity 2,2′-Benzidinedisulfonic acid