成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

4-Amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-[[4'-[(4-hydroxyphenyl)azo]-1,1'-biphenyl-4-yl]azo]-2,7-naphthalenedisulfonic acid disodium salt

CAS No.
6486-55-1
Chemical Name:
4-Amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-[[4'-[(4-hydroxyphenyl)azo]-1,1'-biphenyl-4-yl]azo]-2,7-naphthalenedisulfonic acid disodium salt
Synonyms
C.I.30290;C.I.Direct Green 12;C.I.Direct Green 12:C.I.30290;4-Amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-[[4'-[(4-hydroxyphenyl)azo]-1,1'-biphenyl-4-yl]azo]-2,7-naphthalenedisulfonic acid disodium salt;Disodium 4-amino-3-[(2,5-dichlorophenyl)diazenyl]-5-hydroxy-6-({4 '-[(4-hydroxyphenyl)diazenyl]-4-biphenylyl}diazenyl)-2,7-naphthal enedisulfonate;2,7-Naphthalenedisulfonic acid, 4-amino-3-((2,5-dichlorophenyl)azo)-5-hydroxy-6-((4'-((4-hydroxyphenyl)azo)(1,1'-biphenyl)-4-yl)azo)-, disodium salt
CBNumber:
CB12373268
Molecular Formula:
C34H23Cl2N7O8S2.2Na
Molecular Weight:
838.62
MDL Number:
MFCD00281315
MOL File:
6486-55-1.mol
Last updated:2024-12-18 14:07:02

4-Amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-[[4'-[(4-hydroxyphenyl)azo]-1,1'-biphenyl-4-yl]azo]-2,7-naphthalenedisulfonic acid disodium salt Properties

EPA Substance Registry System C.I. Direct Green 12 (6486-55-1)

4-Amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-[[4'-[(4-hydroxyphenyl)azo]-1,1'-biphenyl-4-yl]azo]-2,7-naphthalenedisulfonic acid disodium salt price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
American Custom Chemicals Corporation DYE0000981 PONTAMINE GREEN 2GB 95.00% 6486-55-1 5MG $501.89 2021-12-16 Buy
Product number Packaging Price Buy
DYE0000981 5MG $501.89 Buy

4-Amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-[[4'-[(4-hydroxyphenyl)azo]-1,1'-biphenyl-4-yl]azo]-2,7-naphthalenedisulfonic acid disodium salt Chemical Properties,Uses,Production

Preparation

4-(4-Aminophenyl)benzenamine double nitriding, first in alkaline conditions and 2,5-Dichlorobenzenamine diazo, in acid conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?coupled the product of three, and then coupled with phenol.

Properties and Applications

dark blue light green. Soluble in water for the green, soluble in ethanol, easily soluble in soluble fiber element, slightly soluble in acetone. The strong sulfuric acid for blue-ray purple, after dilution of dark precipitation; In nitric acid for Brown light violet color, then it is black; In 10% of sodium hydroxide solution for green light black.

Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 5 4-5 4-5 2 2-3
AATCC 5 3 3 3 2-3

4-Amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-[[4'-[(4-hydroxyphenyl)azo]-1,1'-biphenyl-4-yl]azo]-2,7-naphthalenedisulfonic acid disodium salt Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 1)Suppliers
Supplier Tel Email Country ProdList Advantage
Hubei Jusheng Technology Co.,Ltd. 		18871490254 linda@hubeijusheng.com CHINA 28172 58
Supplier Advantage
Hubei Jusheng Technology Co.,Ltd. 		58
4-Amino-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-6-[[4'-[(4-hydroxyphenyl)azo]-1,1'-biphenyl-4-yl]azo]-2,7-naphthalenedisulfonic acid disodium salt C.I.30290 C.I.Direct Green 12 2,7-Naphthalenedisulfonic acid, 4-amino-3-((2,5-dichlorophenyl)azo)-5-hydroxy-6-((4'-((4-hydroxyphenyl)azo)(1,1'-biphenyl)-4-yl)azo)-, disodium salt Disodium 4-amino-3-[(2,5-dichlorophenyl)diazenyl]-5-hydroxy-6-({4 '-[(4-hydroxyphenyl)diazenyl]-4-biphenylyl}diazenyl)-2,7-naphthal enedisulfonate C.I.Direct Green 12:C.I.30290 6486-55-1