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Mordant Orange 37

Mordant Orange 37 Structure
Mordant Orange 37 structure
CAS No.
6441-98-1
Chemical Name:
Mordant Orange 37
Synonyms
C.I. 18730;Mordant Orange 37;Acid mordant Orange 37;Mordant orange 37 (C.I. 18730);C.I.Mordant Orange 37:C.I.18730;Sodium 3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-4-hydroxybenzenesulfonate;sodium 3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-4-hydroxybenzenesulphonate;sodium,(3E)-3-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)hydrazinylidene]-4-oxocyclohexa-1,5-diene-1-sulfonate
CBNumber:
CB2940805
Molecular Formula:
C16H13N4NaO5S
Molecular Weight:
396.35299
MDL Number:
MOL File:
6441-98-1.mol
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Mordant Orange 37 Chemical Properties,Uses,Production

Preparation

3-Amino-4-hydroxybenzenesulfonic acid diazotization, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one coupling.

Properties and Applications

dark red light orange. Soluble in water, soluble in ethanol apply for green yellow. In concentrated sulfuric acid to green light yellow, after dilution is still green yellow. Its aqueous solution to join concentrated hydrochloric acid for green yellow; Crowding sodium hydroxide for green yellow. Used for wool fabric dyeing.

Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 3 6-7 3-4 3 5 4 4-5

Mordant Orange 37 Preparation Products And Raw materials

Raw materials

5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one 2-Aminophenol-4-sulfonic acid

Preparation Products

Mordant Orange 37 Suppliers

Global( 7)Suppliers
Supplier Tel Email Country ProdList Advantage
Hubei Jusheng Technology Co.,Ltd. 		18871490254 linda@hubeijusheng.com CHINA 28180 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427 sales@conier.com China 49390 58
Supplier Advantage
Hubei Jusheng Technology Co.,Ltd. 		58
CONIER CHEM AND PHARMA LIMITED 		58

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sodium 3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-4-hydroxybenzenesulphonate Acid mordant Orange 37 Mordant orange 37 (C.I. 18730) C.I. 18730 Mordant Orange 37 Sodium 3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-4-hydroxybenzenesulfonate sodium,(3E)-3-[(3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)hydrazinylidene]-4-oxocyclohexa-1,5-diene-1-sulfonate C.I.Mordant Orange 37:C.I.18730 6441-98-1 C16H13N4NaO5S