SIRIUS ORANGE G

SIRIUS ORANGE G Suppliers list
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Email: linda@hubeijusheng.com
Products Intro: Product Name:tetrasodium,4-[[4-[[4-[(3,7-disulfonatonaphthalen-1-yl)diazenyl]-2-methoxy-5-methylphenyl]carbamoylamino]-5-methoxy-2-methylphenyl]diazenyl]naphthalene-2,6-disulfonate
CAS:6420-32-2
Purity:99% Package:5KG;1KG Remarks:C37H28N6Na4O15S4
Company Name: Service Chemical Inc.  
Tel: 888-895-6920
Email: sales@chemos-group.com
Products Intro:
Company Name: Advanced Technology & Industrial Co., Ltd.  
Tel: (852) 23902293
Email: sales@advtechind.com
Products Intro:
Company Name: Pfaltz & Bauer, Inc.  
Tel: (800) 225-5172
Email: sales@pfaltzandbauer.com
Products Intro:
SIRIUS ORANGE G Basic information
Product Name:SIRIUS ORANGE G
Synonyms:SIRIUS ORANGE G;tetrasodium 4,4'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis(naphthalene-2,6-disulphonate);Direct orange 49 (C.I. 29050);4,4'-[Carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis[2,6-naphthalenedisulfonic acid]tetrasodium salt;C.I.29050;C.I.Direct Orange 49;tetrasodium,4-[[4-[[4-[(3,7-disulfonatonaphthalen-1-yl)diazenyl]-2-methoxy-5-methylphenyl]carbamoylamino]-5-methoxy-2-methylphenyl]diazenyl]naphthalene-2,6-disulfonate;C.I.Direct Orange 49:C.I.29050
CAS:6420-32-2
MF:C37H28N6Na4O15S4
MW:1016.87
EINECS:229-157-5
Product Categories:
Mol File:6420-32-2.mol
SIRIUS ORANGE G Structure
SIRIUS ORANGE G Chemical Properties
Safety Information
MSDS Information
SIRIUS ORANGE G Usage And Synthesis
Preparation1-Naphthol-3,7-disulfonic acid diazo, and 2-Amino-4-methylanisole coupling, and then make the light gasification.
Properties and Applicationsbright orange. Tan powder. Soluble in water, slightly soluble in alcohol. The strong sulfuric acid dyes for dark blue, diluted into blue light green. The dye solution for yellow orange, join strong hydrochloric acid into a dark blue light green, precipitation; With strong sodium hydroxide solution for yellow orange still, accompanied by precipitation. Water-soluble is very good, hard to not sensitive. In dyeing copper and iron ion colored light basic unchanged. Used for cotton, viscose and their blended fabric and silk dyeing and not used in printing, also used for paper and leather dyeing. Neutral and alkaline white good to very good. But with disperse dyestuff with bath dyeing polyester/cotton blended fabric.
Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 3-4 4-5 4-5 2-3 2-3
SIRIUS ORANGE G Preparation Products And Raw materials
Raw materials2-Methoxy-5-methylaniline-->4-hydroxynaphthalene-2,6-disulphonic acid
Tag:SIRIUS ORANGE G(6420-32-2) Related Product Information
Direct Orange 40 Benzenesulfonic acid, 5-[(4-amino-2,5-dimethylphenyl)azo]-2-methoxy-, monosodium salt, reaction products with 2,2'-(1,2-ethenediyl)bis[5-nitrobenzenesulfonic acid], reduced Direct Orange 4 DIRECT ORANGE 37 Direct Orange 46 Direct Orange 39 C.I. Direct Orange 35 2,6-Naphthalenedisulfonic acid disodium salt Naphthalene-2,6-disulfonic acid SIRIUS ORANGE G 2,6-NAPHTHALENEDITHIOL 3-[(4-Amino-3-methylphenyl)azo]benzenesulfonic acid 1-Naphthylamine-7-sulfonic acid SYM-DI-O-TOLYLUREA