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HomeProductsIndustries & ApplicationsTextileReactive Blue 49 CAS No.12236-92-9
Reactive Blue 49 CAS No.12236-92-9
  • Reactive Blue 49 CAS No.12236-92-9

Reactive Blue 49 CAS No.12236-92-9

Basic Info

Model No.: C.I.Reactive Blue 49

Product Description

Reactive Dyes are applicable to cellulosics like cotton, rayon.
K type is used for printing.

K type C.I. Reactive CAS NO. Characteristics
Blue P-3R Blue 49 12236-92-9 Reddish Blue

Product Name: Reactive Blue 49
Synonyms:C.I.621526,CAS 12236-92-9,882.19,C32H23ClN7Na3O11S3,Reactive Blue K-3R,Reactive brilliant Blue P-3R Reactive Blue K-3R,Reactive brilliant Blue P-3R,
Molecular Formula: C32H23ClN7Na3O11S3

Molecular Weight: 882.19

CAS NO.12236-92-9

Molecular Structure :

Reactive Blue 49 CAS No.12236-92-9

Properties and Applications: red light blue. Blue powder, the strong sulfuric acid for red light blue; In a dilute alkali solution to blue. In 20 ℃ solubility of 200 g/L; 50 ℃ when more than 200 g/L solubility. The dyed fabric for the red light blue light. The reactive Dyes low, low affinity, solid color rate is 60%. Neutral and alkaline are not suitable for white.


Standard Light Fastness Oxygen bleaching Persperation Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 6 4-5 5 4-5 5

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