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Direct Red 31

Direct Red 31

Hangzhou Tiankun Chem Co.,Ltd is one of the top level China direct red 31 manufacturers and suppliers, welcome to buy and wholesale cheap and quality direct red 31 from us, and check products price with us. Direct Red 31 Product Name : Direct Pink 12B, Direct Red 31 Property: Application : Used...

Product Details

Hangzhou Tiankun Chem Co.,Ltd is one of the top level China direct red 31 manufacturers and suppliers, welcome to buy and wholesale cheap and quality direct red 31 from us, and check products price with us.

Direct Red 31

Product Name : 

Direct Pink 12B; Direct Red 31;C.I.Direct Red 31; Disodium 7,7'-iminobis(4-hydroxy-3-(phenylazo)naphthalene-2-sulphonate); Direct Pink 5B; 2-Naphthalenesulfonic acid, 7,7'-iminobis(4-hydroxy-3-(2-phenyldiazenyl)-, sodium salt (1:2); 2-Naphthalenesulfonic acid, 7,7'-iminobis(4-hydroxy-3-(2-; EINECS 225-669-8; 2-Naphthalenesulfonic acid, 7,7'-iminobis(4-hydroxy-3-(phenylazo)-, disodium salt; disodium (3E,3'E)-7,7'-iminobis[4-oxo-3-(2-phenylhydrazinylidene)-3,4-dihydronaphthalene-2-sulfonate]

Property:

Type:

Direct dyes

CAS No.:

5001-72-9

Formula :

C32H21N5Na2O8S2

Molecular Weight:

713.6474

H.S.CODE:

32041400

Appearance :

Red Powder

C.I.NO.:

Direct Red 31

Specification:

100%

OWF(%):

2.0

Classification

B

Light Fastness

4

Washing Fastness

4-5

Rubbing (Dry)

4

Rubbing (Wet)

3


Technical Support:

We have professional technical team which support target samples testing from customers around the World. Counter samples will be provided after evaluation. Meanwhile customization service is available in our factory. What’s more, we can also provide pre-shipment samples for new customers during our 1st cooperation. 

Technical Support for dyes


Market:

Market for dyes


Our partners all around the world.

Asia:Pakistan,Philippines,Korea,Malaysia,Bangladesh,Myanmar,SaudiArabia,Sri Lanka,Taiwan,Thailand,Turkey,

Uzbekistan,Syria,Iran,India,Indonesia,Vietnam

South America:Argentina,Brazil,Chile,Colombia,Rio,Peru,Ecuador

North America:Honduras,United States,Mexico,El Salvador,Guatemala 

Europe:Poland,Germany,Russia,Netherlands,Spain,Italy,United Kingdom

Africa:Egypt,Libya,Morocco,South Africa,Zambia


Hot Tags: direct red 31, China, manufacturers, suppliers, factory, buy, cheap, wholesale, quality, price

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