ChemicalBook--->CAS DataBase List--->6837-87-2

6837-87-2

6837-87-2 Structure

6837-87-2 Structure
IdentificationBack Directory
[Name]

trisodium [mu-[2-[[1-hydroxy-6-[[[[5-hydroxy-6-[(2-hydroxy-5-sulphophenyl)azo]-7-sulpho-2-naphthyl]amino]carbonyl]amino]-3-sulpho-2-naphthyl]azo]benzoato(7-)]]dicuprate(3-)
[CAS]

6837-87-2
[Synonyms]

Direct Red 99
Direct ruby BL
C.I.Direct Red 99
Saturn Bordeaux LB
Triamin Bordeaux BLL.
Direct Fast Bordeaux BL
Solamine Light Bordeaux BL
C.I.Direct Red 99:C.I.29167
Direct Bordeaux Light Fast BM
Tertrodirect Light Bordeaux BL
Sakoton Bordeaux Light Fast SM
trisodium [mu-[2-[[1-hydroxy-6-[[[[5-hydroxy-6-[(2-hydroxy-5-sulphophenyl)azo]-7-sulpho-2-naphthyl]amino]carbonyl]amino]-3-sulpho-2-naphthyl]azo]benzoato(7-)]]dicuprate(3-)
Cuprate(3-), [μ-[2-[[1-hydroxy-6-[[[[5-hydroxy-6-[(2-hydroxy-5-sulfophenyl)azo]-7sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-sulfo-2-naphthalenyl]azo]benzoato(7-)]]di, trisodium
Cuprate(3-), .mu.-2-1-(hydroxy-.kappa.O)-6-5-(hydroxy-.kappa.O)-6-2-(hydroxy-.kappa.O)-5-sulfophenylazo-.kappa.N1-7-sulfo-2-naphthalenylaminocarbonylamino-3-sulfo-2-naphthalenylazo-.kappa.N1benzoato(7-)-.kappa.Odi-, trisodium
[EINECS(EC#)]

229-922-3
[Molecular Formula]

C34H17Cu2N6O15S3.3Na
[MOL File]

6837-87-2.mol
[Molecular Weight]

995.8
Chemical PropertiesBack Directory
[CAS DataBase Reference]

6837-87-2
[EPA Substance Registry System]

Cuprate(3-), [.mu.-[2-[[1-(hydroxy-.kappa.O)-6-[[[[5-(hydroxy-.kappa.O)-6-[[2-(hydroxy-.kappa.O)-5-sulfophenyl]azo-.kappa.N1]-7-sulfo-2-naphthalenyl]amino]carbonyl]amino]-3-sulfo-2-naphthalenyl]azo-.kappa.N1]benzoato(7-)-.kappa.O]]di-, trisodium (6837-87-2)
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Anthranilic acid-->2-Aminophenol-4-sulfonic acid-->6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid)-->2-Aminophenol-4-sulfonic acid-->6,6'-Ureylene-bis(1-naphthol-3-sulfonic acid)-->Anthranilic acid
Safety DataBack Directory
[TSCA ]

TSCA listed
Hazard InformationBack Directory
[Chemical Properties]

Purple powder. Soluble in water, the aqueous solution is dark purple-red, and the color remains essentially unchanged after adding 10% sodium hydroxide. In concentrated sulfuric acid, it forms a reddish-purple solution that turns red upon dilution. The color remains essentially unchanged when exposed to copper and iron ions during dyeing.
[Preparation]

2-Aminobenzoic acid?diazo, coupled with N,N’-bis(4-hydroxy-2-sulfonaphthalene-7-yl)urea, 3-Amino-4-hydroxybenzenesulfonic acid?diazo, and generated coupled product matches, and then into copper complex.
[Properties and Applications]

red to blue light Claret. Purple powder, soluble in water for dark purple. The strong sulfuric acid dyes for dark purple solution, diluted into red, precipitation. Its water solution to join 10% sodium hydroxide solution colour and lustre after basically unchanged. In dyeing copper and iron ion colored light basic unchanged. Mainly used for cotton, viscose and their blended fabric dyeing and printing, and can also be used for leather and paper color.
Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 3-4 4 7 3-4 3
AATCC 3 5 5-6 3
6837-87-2 suppliers list
Company Name: Hubei xin bonus chemical co. LTD
Tel: 86-13657291602
Website: www.chemicalbook.com/ShowSupplierProductsList1549548/0_EN.htm
Company Name: Shreem Industries  
Tel: +91-8866005448 +91-9825605448
Website: www.shreem.co.in
Company Name: Shaanxi Dideu Newmaterial Co., Ltd.  
Tel: 029-029-63373950 17392216152
Website: www.chemicalbook.com/showsupplierproductslist1184346/0_en.htm
Tags:6837-87-2 Related Product Information
6661-44-5 5873-26-7 6661-33-2 6459-86-5 5873-24-5 2586-60-9