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ChemicalBook >> CAS DataBase List >>tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-)

tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-)

tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-) Structure
tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-) structure
CAS No.
15418-16-3
Chemical Name:
tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-)
Synonyms
Rubine 3BL;Fast Red BLL;Direct Red 220;C.I.DIRECTRED83;Romexal Rubine MV;Solar Rubinol 3LR;Dynarect Rubine GR;Helion Violet 2RLL;Sukoton Rubine L2A;Direct rubine L 2A
CBNumber:
CB9919196
Molecular Formula:
C33H16Cu2N6NaO17S4(-3)
Molecular Weight:
1046.84
MDL Number:
MFCD00230235
MOL File:
15418-16-3.mol
Last updated:2025-12-31 14:38:37
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tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-) Properties

FDA UNII 665Y93749B
EPA Substance Registry System C.I. Direct Red 83 (15418-16-3)

SAFETY

Risk and Safety Statements

TSCA  TSCA listed

tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-) price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
American Custom Chemicals Corporation DYE0002669 DIRECT RED 83 95.00% 15418-16-3 5MG $505.74 2021-12-16 Buy
Product number Packaging Price Buy
DYE0002669 5MG $505.74 Buy

tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-) Chemical Properties, Uses, Production

Chemical Properties

Soluble in water, the aqueous solution is magenta color, add concentrated hydrochloric acid is date red; add concentrated sodium hydroxide solution, produce burgundy precipitate. Very soluble in ethanol is lavender. In concentrated sulfuric acid is purple-black, diluted to orange to reddish brown.

Preparation

2 Moore 3-Amino-4-methoxybenzenesulfonic acid diazo, and N,N’-bis(4-hydroxy-2-sulfonaphthalene-7-yl)urea coupling, then ammoniacal copper sulfate solution, to convert it into copper complexes in the complexation of the two methoxy groups are replaced by hydroxyl groups..

Properties and Applications

blue and red to red light purple.

Standard(cotton) Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 4-5 2-3 7 2-3(40℃) 2-3 3-4 3-4

tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-) Preparation Products And Raw materials

Raw materials

6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid) Metanilic acid Copper(II) sulfate 6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid) 2-Anisidine-4-sulfonic acid

Preparation Products

tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-) Suppliers

Global Suppliers ( 21)
Supplier Tel Email Country ProdList Advantage
Winchem Industrial Co. Ltd 0574-83851061 info@win-chemical.com China 500 55
Alfa Chemistry 1-516-6625404 support@alfa-chemistry.com United States 9170 60
Dayang Chem (Hangzhou) Co.,Ltd. +86-0571-88938639 17705817739 info@dycnchem.com China 52451 58
Dideu Industries Group Limited +8617392712697 1022@dideu.com China 29090 58
CONIER CHEM AND PHARMA LIMITED sales@conier.com China 49906 58
Wuhan kemike Biomedical Technology Co., Ltd 027-13163388153 13163388153 yeqiu416@163.com China 8787 58
Shaanxi Dideu Newmaterial Co., Ltd. 029-63373950 17392216152 1035@dideu.com China 9991 58
GIHI CHEMICALS CO.,LIMITED +86-571-86217390; +8618058761490 info@gihichemicals.com China 49858 58
Supplier Advantage
Winchem Industrial Co. Ltd 55
Alfa Chemistry 60
Dayang Chem (Hangzhou) Co.,Ltd. 58
Dideu Industries Group Limited 58
CONIER CHEM AND PHARMA LIMITED 58
Wuhan kemike Biomedical Technology Co., Ltd 58
Shaanxi Dideu Newmaterial Co., Ltd. 58
GIHI CHEMICALS CO.,LIMITED 58

15418-16-3 (tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-)) Related Search:

Direct Red 224 6-Amino-5-[[4'-[(2-amino-7-sulfo-1-naphtyl)azo]-3,3'-dimethyl-1,1'-biphenyl-4-yl]azo]-2-naphthalenesulfonic acid disodium salt DIRECT RED 227 C.I. Direct Red 216 DIRECT RED 24
5,5'-[3,3'-Dimethyl-1,1'-biphenyl-4,4'-diylbis(azo)]bis[6-aminonaphthalene-2-sulfonic acid sodium] salt C.I.Direct Red 207 Direct Red 23 DIRECT RED 239

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tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-) Direct Red 220 Cuprate(4-), .mu.-7,7-(carbonyldiimino)bis4-(hydroxy-.kappa.O)-3-2-(hydroxy-.kappa.O)-5-sulfophenylazo-.kappa.N1-2-naphthalenesulfonato(8-)di-, tetrasodium C.I.DIRECTRED83 cprate(4-), [ mu -[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulfop Blend Rubzne D-RLL Rubine 3BL Chrome Leather Violet 2RLL Diazine Fast Rubinole 3RL Direct Blending Rubine D-BL Dynarect Rubine GR Helion Violet 2RLL Romexal Rubine MV Solamine Light Rubine 2BLL Sukoton Rubine L2A Sumilight Supra Rubinol B Vopsider Rubine DL2A Vopsider Rubine N-DL2A. Cuprate(4-), [μ-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-2-naphthalenesulfonato]](8-)]] di-, tetrasodium Direct red 83 (C.I. 29225) FOOQFCNVMYDOSP-ZSUWMTHCSA-J [mu-[[7,7'-(Carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulfophenyl)azo]-2-naphthalenesulfonato]](8-)]]dicuprate(4-) sodium Direct rubine L 2A Direct Violet 2RLL Fabrifast Rubine 3BLL Fast Red BLL Sirius Supra Rubine SB Solantine Rubine LB Solar Rubinol 3LR Solophenyl Bordeaux 3BLE dicopper,tetrasodium,4-oxido-7-[[5-oxido-6-[(2-oxido-5-sulfonatophenyl)diazenyl]-7-sulfonatonaphthalen-2-yl]carbamoylamino]-3-[(2-oxido-5-sulfonatophenyl)diazenyl]naphthalene-2-sulfonate icopper,tetrasodium,4-oxido-7-[[5-oxido-6-[(2-oxido-5-sulfonatophenyl)diazenyl]-7-sulfonatonaphthalen-2-yl]carbamoylamino]-3-[(2-oxido-5-sulfonatophenyl)diazenyl]naphthalene-2-sulfonate tetrasodium [mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-) ISO 9001：2015 REACH tetrasodium[mu-[[7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(2-hydroxy-5-sulphophenyl)azo]naphthalene-2-sulphonato]](8-)]]dicuprate(4-) C.I.Direct Red 83:C.I.29225 C.I.Direct Red 220:C.I.29225 15418-16-3 C33H20N6O17S44Na C33H16Cu2N6O17S44Na Organometallics