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Pigment Orange 77

Name:C.I.Pigment Orange 77,C.I.59105

Molecular Structure: anthraquinones

C.I.Pigment Orange 77,C.I.59105,CAS 1324-11-4,490.14,C24H10Br2O2,Cojanil Golden Yellow K,Mramorin Golden Yellow K,Rushpalit Golden Yellow K

C.I.Pigment Orange 77,C.I.59105,CAS 1324-11-4,490.14,C24H10Br2O2,Cojanil Golden Yellow K,Mramorin Golden Yellow K,Rushpalit Golden Yellow K

Molecular Formula:C24H10Br2O2

Molecular Weight: 490.14

CAS Registry Number:1324-11-4

Manufacturing Methods :C.I.Vat Yellow 4 (C.I. 59100) for bromination, until the bromine content nearly 28%.

Properties and Applications:brilliant red light orange. Soluble in nitrobenzene, 1, 2, 3, 4 – Tetrahydronaphthalene and xylene, slightly soluble in Chloroform, 2 – Chlorophenol, pyridine, acetone, ethanol, benzene and toluene. In concentrated sulfuric acid for brilliant blue purple, after dilution to orange; In the insurance powder alkaline solution for bordeaux red; In the insurance powder acid solution for orange. Same chemical structure C.I.Vat Orange 1.

List of Suppliers:

Cojanil Golden Yellow K ( Open Joint Stock Company ‘Krasitel’ )

Mramorin Golden Yellow K ( Open Joint Stock Company ‘Krasitel’ )

Rushpalit Golden Yellow K ( Open Joint Stock Company ‘Krasitel’ )


2 Responses to “Pigment Orange 77”

  1. […] C.I.Pigment Orange 77 […]

  2. […] Properties and Applications: bright yellow orange. Yellow brown powder. Soluble in Nitrobenzene, 1, 2, 3, 4-Tetrahydronaphthalene and Xylene, slightly soluble in Chloroform, 2-Chlorophenol, Azabenzene, Acetone, Etanol, Toluene and Benzene. Alkaline hidden color reduction for body purplish red, acidic reduction to orange color body hidden. The strong sulfuric acid for colourful blue-ray purple, to orange diluted. Light brittle serious. Mainly used for cotton, d/cotton blended, polyester/cotton blended fabric dyeing and printing, also can be used as organic pigments. Unlike structure C.I. Pigment Orange 77. […]

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