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
Other Dyes
Pigment Red
Pigment Yellow
Metallic Pigment
Pigment White
Reactive Dyes
Acid Dyes
Direct Dyes
Pigment Green
Basic Dyes
Nitrogen Compounds
Pigment Blue
Pearlescent Pigment
CAS:6872-06-6
Molecular Formula:C9H11N
Alias
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2-Methyl-2,3-Dihydro-1H-Indole; 1H-Indole,2,3-Dihydro-2-Methyl-; 2,3-Dihydro-2-Methyl-1H-Indole; 2-Methyl-2,3-Dihydroindole; 2-Methyl-Indolin; Alpha-Methyldihydroindole; Dihydroindole, 2-Methyl-
Brief Introduction
2-Methylindoline is a colorless liquid, mainly used for organic synthesis, as a dye, a pharmaceutical intermediate, and an intermediate for the production of various indole derivatives, such as dye cation yellow 7GLL. This dye has good fastness to sun and washing, and is mainly used for dyeing acrylic fiber. The product was mainly obtained by hydrogenation of 2-methylindole.
CAS:696-44-6
Molecular Formula:C8H11N
Alias
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N,3-Dimethylaniline; N,3-Dimethyl-Benzenamin; N,3-Dimethylbenzenamine; 3,N-Dimethyl-Aniline
Brief Introduction
As dye intermediate。
CAS:708-06-5
Molecular Formula:C11H8O2
Alias
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1-Naphthalenecarboxaldehyde, 2-Hydroxy-; .β.-Hydroxy-.α.-Naphthaldehyde; 2-Hydroxy-1-Phthaldehyde; 2-Hydroxy-1-Napthaldehyde; 1-Formyl-2-Hydroxynaphthalene; 1-Formyl-2-Naphthol; 1-Hydroxy-2-Naphthalenecarboxaldehyde; 1-Naphthaldehyde, 2-Hydroxy-; 2-Hydroxynaphthalene-1-Carbaldehyde; 2-Hydroxynaphthaldehyde
Brief Introduction
Used as an intermediate of dyes and fluorescent brighteners.
CAS:7446-11-9
Molecular Formula:O3S
Alias
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Schwefeltrioxid; Sulfuric acid Anhydride; SO3; Sulphur Trioxide; Sulfan; Sulfur Oxide (SO3); Sulfuric Anhydride; Sulfuric Oxide; Sulfan(R); Sulfur(VI) Oxide; Oxosulfane Dioxide; Sulfur(Vi) Trioxide
Brief Introduction
It is mainly used for sulfonation and sulfation of organic compounds. It is widely used as reactant in the production of surfactant and ion exchange resin. It is also used in the synthesis of sulfonamides. It is used for the production of dye intermediates and the refining of petroleum lubricating fractions.
CAS:769-92-6
Molecular Formula:C10H15N
Alias
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Butylaniline; P-Tert-Butylaniline; Para-Tert-Butylaniline
Brief Introduction
It is mainly used in the synthesis of dye intermediates, plastic and rubber additives and other organic chemical products.
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