Intermediates
Cationic Dyes
Pigment Black
Sulfur Dyes
Ingrain Dyes
Others
Pigment Orange
Solvent Dyes
Pigment
Vat Dyes
Dye Intermediates
Pigment Brown
Dyestuff
Pigment Violet
Dispersive Dyes
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Pigment Red
Pigment Yellow
Metallic Pigment
Pigment White
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Pigment Green
Basic Dyes
Nitrogen Compounds
Pigment Blue
Pearlescent Pigment
Alias
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1,2,4-Trihydroxyanthraquinone; Verantin; 1,2,4-Trihydroxyanthracene-9,10-Dione; Hydroxylizaric acid; Purpurine; 1,2,4-Trihydroxy-9,10-Anthracenedione; 1,2,4-Trihydroxy-9,10-Anthraquinone; 1,2,4-Trihydroxyanthrachinon; Anthraquinone, 1,2,4-Trihydroxy-; 9,10-Anthracenedione, 1,2,4-Trihydroxy-; 1,2,4-Trihydroxyanthra-9,10-Quinone; 1,2,4-Trihydroxy-Anthraquinone; 1,2,4-Trihydroxy-9,10-Dihydroanthracene-9,10-Dione; Purpurin, Madder root; Madder Purple; Alizarin Purpurin; Oxylizarinic acid; 4-Hydroxyalizarin; 9TF; 1,4-Trihydroxyanthrachinon; 1,4-Trihydroxyanthraquinone; 9, 1,2,4-Trihydroxy-; Purpurin, Dye Content 90 %; Anthraquinone,2,4-Trihydroxy-; 1,4-Trihydroxy-9,10-Anthraquinone; 1,2,4-Trihydroxy-9,10-Anthrachinon; 4,9,10-Trihydroxy-1,2-Anthraquinone; 1,2,4-tris(Oxidanyl)Anthracene-9,10-Dione; Purpurin, for Spectrophotometric det. (of B, Pb)
Brief Introduction
1,2,4-Trihydroxyanthraquinone, commonly called purpurin, is an anthraquinone. It is a naturally occurring red/yellow dye. It is formally derived from 9,10-anthraquinone by replacement of three hydrogen atoms by hydroxyl (OH) groups.
Purpurin is also called verantin, smoke Brown G, hydroxylizaric acid, and C.I. 58205. It is a minor component of the classical lake pigment "madder lake" or Rose Madder.
CAS:81-55-0
Molecular Formula:C14H6N2O8
Alias
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4,5-Dinitrochrysazin; 4,5 Dinitrochrysazine; 1,8-Dihydroxy-4,5-Dinitro-9,10-Anthracenedione; 1,8-Dihydroxy-4,5-Dinitro-Anthraquinon; 1,8-Dihydroxy-4,5-Dinitroanthracene-9,10-Dione; 9,10-Anthracenedione, 1,8-Dihydroxy-4,5-Dinitro-; 1,8-Dihydroxy-4,5-Dinitro-Anthrachinon; 1,8-Dihydroxy-4,5-Dinitro-Anthraquinone; 4,5-Dinitrodanthron; 1,8 Dihydroxy 4,5 Dinitro Aq; Dihydroxy-4,5-Dinitroanthraquinone; 1,8-Dihydroxy-4,5-Di; 4,5-Dinitro-1,8-Dihydroxyanthraquinone; 1,8-Dinitro-4,5-Dihydroxyanthraquinone; 1,8-Dihydroxy-4,5-Dinitro-9,10-Anthraquinone; Timtec-Bb Sbb006491; 4,5’-Dinitrocyrazine
Brief Introduction
1,8-Dihydroxy-4,5-dinitroanthraquinone is mainly used in the synthesis of dyes.
CAS:82-35-9
Molecular Formula:C14H6N2O6
Brief Introduction
The product is reduced to 1,5-diaminoanthraquinone, which is used as an intermediate of anthraquinone dyes.
CAS:824-94-2
Molecular Formula:C8H9ClO
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4-Methoxybenzylchloride; 1-(Chloromethyl)-4-Methoxybenzene; p-Methoxybenzyl Chloride; p-Anisyl Chloride; p-(Chloromethyl)Anisole; Benzene, 1-(Chloromethyl)-4-Methoxy-; Alpha-Chloro-4-Methoxytoluene; 4-Methyloxybenzyl Chloride; Anisole, p-(Chloromethyl)-; 4-(Chloromethyl)Anisole; 1-Chloromethyl-4-Methoxy-Benzene; 4-Chloromethyl Anisole; .Alpha.-Chloro-4-Methoxytoluene; 4-(Chloromethyl)-1-Methoxybenzene; 1-(Chloromethyl)-4-Methoxy-Benzene; para-Methoxybenzyl Chloride; 1-Chloromethyl-4-Methoxybenzene; 4-(Chloromethyl)Phenyl Methyl Ether; 1-(Chloromethyl)-4-(Methyloxy)Benzene; p-Methoxybenzylchlorid; p-Methoxybenzylchoride; p-Methoxybenzylchloride; PMB-Cl; 4-Methoxybenzylchlorine; 4Methoxybenzyl Chloride; 4-Methyoxybenzylchloride; 4-Methoxy Benzylchloride; 4-Methoxybenzyl-Chloride; 4-Methoxy-Benzylchloride; para-Methoxybenzylchloride; Paramethoxybenzyl Chloride; 4-Methoxylbenzyl Chloride; 4-Methyoxybenzyl Chloride; p-Methoxy Benzyl Chloride; 4-Methoxy Benzyl Chloride; 4-Methoxy-Benzyl Chloride; a-Chloro-4-Methoxytoluene; para-Methoxy Benzylchloride; 4-Methoxyl Benzyl Chloride; Para Methoxy Benzylchloride; 4-(Methoxy)Benzyl Chloride; para-Methoxy Benzyl Chloride; 4-Methoxyphenylmethyl Chloride; (4-Methoxyphenyl)Methyl Chloride; l-(Chloromethyl)-4-Methoxybenzene; 4-Methoxybenzylchloride, Stabilized; 1-(Chloro Methyl)-4-Methoxybenzene; .Alpha.-Chloro-P-Methoxytoluene
Brief Introduction
4-Methoxybenzyl Chloride is used as a reagent in the preparation of pyridone-conjugated monobactam antibiotics with gram-negative activity from Pseudomonas aeruginosa, Klebsiella pneumoniae, and Escherichia coli.
CAS:83-40-9
Molecular Formula:C8H8O3
Alias
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Cresotic Acid; O-Cresotinic; 2-Anisic Acid
Brief Introduction
This product can be used to produce azo dyes, especially acid mordant bleached blue B dyes. More than 20 kinds of triphenylmethane mordant dyes such as blue, purple, brown and green can be prepared from it.
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