sodium 2-[4-[[2,4-dihydroxy-3-(phenylazo)phenyl]azo]phenyl]-6-methylbenzothiazole-7-sulphonate C화학적 특성, 용도, 생산
제조 방법
2-(4-Aminophenyl)-6-methylbenzo[d]thiazole-7-sulfonic acid diazo, Coupled with resorcinol; aniline diazo, and the generation of single accidentally coupled nitrogen compounds.
Properties and Applications
orange. Soluble in water for yellow brown, slightly soluble in alcohol. The strong sulfuric acid for orange red to brown, after dilute for orange brown. The dye solution with strong hydrochloric acid have orange brown precipitation; Join a wine red, hydrogen oxide precipitation. Used for cellulose fiber dyeing, good levelness, white good sex.
Standard
Acid Resistance
Alkali Resistance
Light Fastness
Soaping
Water
Fading
Stain
Fading
Stain
ISO
4-5
2
1-2
3
3
sodium 2-[4-[[2,4-dihydroxy-3-(phenylazo)phenyl]azo]phenyl]-6-methylbenzothiazole-7-sulphonate 준비 용품 및 원자재