Acticrom Brilliant Blue F2R

Acticrom Brilliant Blue F2R

Reactive Blue 81

CAS: 75030-18-1

Molecular Formula: C25H18Cl2N7NaO10S3

Acticrom Brilliant Blue F2R - Names and Identifiers

Name	Reactive Blue 81
Synonyms	C.I.18245 Reactive Blue 81 Reactive Blue M2R Acticrom Brilliant Blue F2R Reactive blue 81 (C.I. 18245) 5-[(4,6-Dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[[4-(phenylamino)-3-sulfophenyl]azo]-2,7-naphthalenedisulfonic acid trisodium salt 5-[(4,6-Dichloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[2-[4-(phenylamino)-3-sulfophenyl]diazenyl]-2,7-naphthalenedisulfonic acid sodium salt 2, 7-Naphthalenedisulfonic acid, 5-[(4, 6-dichloro-1, 3, 5-triazin-2-yl)amino]-4-hydroxy-3-[[4-(phenylamino)-3-sulfophenyl]azo], trisodium salt
CAS	75030-18-1

Acticrom Brilliant Blue F2R - Physico-chemical Properties

Molecular Formula	C25H18Cl2N7NaO10S3
Molar Mass	766.53
Physical and Chemical Properties	Blue powder. Good solubility in water.

Acticrom Brilliant Blue F2R - References

use	reactive blue X-2R is suitable for dyeing cotton fabrics, to obtain green blue, which can be dyed by exhaustion dyeing or rolling dyeing. It is also used for dyeing nylon and wool.
Production method	Using 4-aminodiphenylamine-2-sulfonic acid, H acid and cyanuric chloride as raw materials, the 4-aminodiphenylamine-2-sulfonic acid is diazotized, coupled with H acid, and then condensed with cyanuric chloride to obtain the product. The finished product is salted out, filtered and dried..

Last Update：2024-04-10 22:29:15

Acticrom Brilliant Blue F2R

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Acticrom Brilliant Blue F2R

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