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Direct Red 23

Direct Red 23

Hangzhou Tiankun Chem Co.,Ltd is one of the top level China direct red 23 manufacturers and suppliers, welcome to buy and wholesale cheap and quality direct red 23 from us, and check products price with us. Direct Red 23 Product Name : Direct Scarlet 4BS; Direct Red 23 Property: Application :...

Product Details

Hangzhou Tiankun Chem Co.,Ltd is one of the top level China direct red 23 manufacturers and suppliers, welcome to buy and wholesale cheap and quality direct red 23 from us, and check products price with us.

Direct Red 23

Product Name : 

Direct Scarlet 4BS; Direct Red 23;C.I. 29160; C.I. Direct Red 23 (VAN); C.I. Direct Red 23, disodium salt; C.I. Direct Red 23 (7CI); C.I. Direct Red 23, disodium salt (8CI); Direct Red 23; Scarlet 4BS; disodium 4-oxo-3-(2-{4-[(2-oxoethyl)amino]phenyl}hydrazinylidene)-6-({[(6E)-5-oxo-6-(2-phenylhydrazinylidene)-7-sulfonato-5,6-dihydronaphthalen-2-yl]carbamoyl}amino)-3,4-dihydronaphthalene-2-sulfonate; (3E)-3-{2-[4-(acetylamino)phenyl]hydrazinylidene}-4-oxo-7-({[(6E)-5-oxo-6-(2-phenylhydrazinylidene)-7-sulfo-5,6-dihydronaphthalen-2-yl]carbamoyl}amino)-3,4-dihydronaphthalene-2-sulfonic acid

Property:

Type:

Direct dyes

CAS No.:

3441-14-3

Formula :

C35H25N7Na2O10S2

Molecular Weight:

813.72

H.S.CODE:

32041400

Appearance :

Red Powder

C.I.NO.:

Direct Red 23

Specification:

100%

OWF(%):

2.0

Classification

B

Light Fastness

5-6

Washing Fastness

2

Rubbing (Dry)

5

Rubbing (Wet)

2


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


Certificate:

Certificate



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