一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

ChemicalBook >> CAS DataBase List >>disodium 4,4'-bis[(4-hydroxy-2-methylphenyl)azo]stilbene-2,2'-disulphonate

disodium 4,4'-bis[(4-hydroxy-2-methylphenyl)azo]stilbene-2,2'-disulphonate

CAS No.
50814-29-4
Chemical Name:
disodium 4,4'-bis[(4-hydroxy-2-methylphenyl)azo]stilbene-2,2'-disulphonate
Synonyms
C.I.24855;Acid Yellow 183;C.I.Acid Yellow 183;C.I.Acid Yellow 183:C.I.24855;disodium 4,4'-bis[(4-hydroxy-2-methylphenyl)azo]stilbene-2,2'-disulphonate;2,2'-(1,2-Ethenediyl)bis[5-[(4-hydroxy-2-methylphenyl)azo]benzenesulfonic acid sodium] salt;5-[(2E)-2-(2-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]-2-[(E)-2-[4-[(2Z)-2-(2-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]-2-sulfonatophenyl]ethenyl]benzenesulfonate
CBNumber:
CB0906003
Molecular Formula:
C28H22N4Na2O8S2
Molecular Weight:
652.60582
MDL Number:
MOL File:
50814-29-4.mol
Last updated:2025-12-31 14:38:37

disodium 4,4'-bis[(4-hydroxy-2-methylphenyl)azo]stilbene-2,2'-disulphonate Properties

SAFETY

Risk and Safety Statements

TSCA  TSCA listed

disodium 4,4'-bis[(4-hydroxy-2-methylphenyl)azo]stilbene-2,2'-disulphonate Chemical Properties,Uses,Production

Preparation

1,2-Bis(4-amino-2-sulfophenyl)ethene double nitriding, and m-Cresol(2 Moore) coupled.

Properties and Applications

red light yellow. Used for wool, polyamide fiber fabric dyeing and printing. Levelness medium, discharge sex is very good.

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

disodium 4,4'-bis[(4-hydroxy-2-methylphenyl)azo]stilbene-2,2'-disulphonate Preparation Products And Raw materials

Raw materials

Preparation Products

disodium 4,4'-bis[(4-hydroxy-2-methylphenyl)azo]stilbene-2,2'-disulphonate 2,2'-(1,2-Ethenediyl)bis[5-[(4-hydroxy-2-methylphenyl)azo]benzenesulfonic acid sodium] salt C.I.24855 C.I.Acid Yellow 183 5-[(2E)-2-(2-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]-2-[(E)-2-[4-[(2Z)-2-(2-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]-2-sulfonatophenyl]ethenyl]benzenesulfonate C.I.Acid Yellow 183:C.I.24855 Acid Yellow 183 50814-29-4
台山市| 长沙市| 河津市| 金溪县| 夏津县| 蒙自县| 阜康市| 准格尔旗| 延津县| 内乡县| 老河口市| 怀远县| 苍南县| 颍上县| 青铜峡市| 天气| 青川县| 万源市| 怀远县| 河东区| 明溪县| 墨脱县| 大邑县| 北宁市| 银川市| 浦县| 闵行区| 台中县| 顺昌县| 安新县| 丰城市| 大兴区| 苍南县| 江油市| 海门市| 上犹县| 巴楚县| 南汇区| 蓝山县| 逊克县| 苗栗市|