Tsev / Cov khoom / Organic Chemistry / Dyes&Indicators / Ntsiab lus

Cov khoom

CAS: 6448-95-9|Pigment Liab 22

Cov roj formula: C24H18N4O4
Molecular Luj: 426.4 g / mol
Purity: 98 feem pua
Pob: 100g / 250g / 500g / 1kg / bulk pob
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Pigment Liab 22 (PR22) yog azo dye siv rau ntau yam kev siv xws li textile printing, ntawv dyeing, thiab tshuaj pleev ib ce. Nws yog cov khoom siv hluavtaws organic uas siv los muab ntau yam xim hauv ntau yam khoom.

Specification

Yam khoom	SPECIFICATION
IUPAC npe	3-hydroxy-4-[(2-methyl-5-nitrophenyl)diazenyl]-N-phenylnaphthalene-2-carboxamide
Qhov ntom	1.34g / cm3³
BP	622.6ºC ntawm 760 mmHg
FP	330.3ºC
Refractive Index	1.674
InChI	InChI=1S/C24H18N4O4/c1-15-11-12-18(28(31)32)14-21(15)26-27-22-19-10-6-5-7-16(19)13-20(23(22)29 ) 24(30)25-17-8-3-2-4-9-17/h2-14,29H,1H3,(H,25,30)
InChI Key	HVBDWKMAUMVFIY-QYQHSDTDSA-N