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Acid Scarlet- 3R

HomeProductsAcid Dyes • Acid Scarlet- 3R


Acid Scarlet- 3R
C.I.Name: Acid Red 18

C.I.No: 16255

C.A.S.No.: 2611 - 82 - 7

Chemical Class: Monoazo

Chemical Name: 7 - hydroxy -8 -[(4- sulpho - naphthalene - 1) azo] - 1, 3 - naphthalene disulphonic acid, trisodium.
Molecular Formula: C 20 H 11 N 2 O 10 S 3 Na 3

Solubility: Soluble in water with red color. Turns red on addition of conc H2SO4 with violet color on dilution turn reddish orange . Yellow solution with conc HNO3.

Application: For dying & printing of wool,nylon & silk. Other uses are in ink, paper, leather, Plastic & wood stains.


 



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