C.I. Direct Orange 63
- CAS NO.:1325-31-1
- Empirical Formula: Unspecified
- Molecular Weight: 0
What is C.I. Direct Orange 63?
Preparation
(E)-2-(2-sulfo-4-nitrostyryl)-5-nitrobenzenesulfonic acid diazo, coupled with phenol, again, then methylation hydroxyl with glucose will nitro reduction.
Properties and Applications
bright orange. Soluble in water for gold orange, slightly soluble in alcohol. The strong sulfuric acid for navy, Red sauce for diluted. The dye solution to join strong hydrochloric acid for hidden cyan, have precipitation. Add thick sodium hydroxide solution for red orange, precipitation.
Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
Fading | Stain | Fading | Stain | ||||
ISO | 3 | 4-5 | 5 | 2-3 | 2-3 |
Safety information for C.I. Direct Orange 63
New Products
1-Decanesulphonic Acid Sodium Salt Anhydrous 99% Heparin Sodium 20,000 IU/VIAL Pure Neocuproine 99% AR Aluminon AR tert-Butyl Hydroquinone 98% Extra Pure D(+)Melibiose For Bacteriology 4-((2-isopropoxyethoxy)methyl)phenol 4-Hydroxy Carbazole Sodium Amino Salicylate Dihydrate (PAS Sodium) IP/BP/USP/EP 1,2,3,4-Tetrahydrocarbazol-4-one 2 – Methoxy – 5- Sulfamoyl Benzoic acid Amino Salicylic Acid. U.S.P. Tribulus terrestris Extract Cinnamon bark Extract White pepper Oil Corn Silk Extract Ocimum sanctum tulsi Extract Curry leaf Oil Copper Cyanide Stannous Chloride Dihydrate 3,4-Dimethoxy Benzoic Acid Dehydroacetic Acid Methyl Thioglycolate Mixed XyleneRelated products of tetrahydrofuran
1,-Naphthalenedisulfonic acid, 4,4'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis-, tetrasodium salt
C.I. Direct Orange 71
DIRECT ORANGE 6
Direct orange 60
Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[2-[2-methoxy-5-methyl-4-[2-(4-sulfophenyl)diazenyl]phenyl]-2-oxidodiazenyl]-, sodium salt (1:4)
Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-nitro-, reaction products with 3-[(4-amino-3-methoxyphenyl)azo]benzenesulfonic acid monosodium salt
Direct Orange 5
DIRECT ORANGE 61
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