Dyestuff
Pigment
Intermediates
Others
Nitrogen Compounds
Reactive Dyes
Sulfur Dyes
Acid Dyes
Direct Dyes
Dispersive Dyes
Vat Dyes
Ingrain Dyes
Basic Dyes
Cationic Dyes
Other Dyes
Dye Intermediates
Pigment White
Pigment Red
Pigment Blue
Pigment Green
Pigment Violet
Pigment Black
Pigment Yellow
Pigment Brown
Pigment Orange
Metallic Pigment
Pearlescent Pigment
Solvent Dyes
CAS:5131-58-8
Molecular Formula:C6H7N3O2
Alias
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4-Nitrobenzene-1,3-Diamine; 4-Nitro-M-Phenylenediamine; 4-Nitro-1,3-Benzenediamine; 1,3-Diamino-4-Nitrobenzene; 2,4-Diaminonitrobenzene
Brief Introduction
4-nitro-1,3-benzenediamine appears as orange prisms with blue luster or yellow crystalline solid.
CAS:5160-02-1
Molecular Formula:C34H24BaCl2N4O8S2
Alias
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Pigment Red 53; 1860Red; Cred9; Redzhb; D And C Red 9; Redno204; Red1860; C.I. Pigment Red 9; Red 53:1; Toner; D And C Red No. 9; Aka204; 1-(4-Chloro-O-Sulfo-5-Tolylazo)-2-Naphthol Barium Salt; Redlakec; Lake Red Of-08; Red Lake Cs; Dominion Dcc-2507, 2509, 2512, 2518, 2519, 2520; Hilton Davis Microspin Red Lake C; Benzenesulfonic Acid, 5-Chloro-2-(2-Hydroxy-1-Naphthalenyl)Azo-4-Methyl-, Barium Salt (2
Brief Introduction
Pigment red 53 is a yellow red powder with bright color. It has the characteristics of strong color golden light. The golden light is durable and firm. The ink has good fluidity, light resistance and heat resistance. It is insoluble in acetone and slightly soluble in ethanol water. When it meets with concentrated sulfuric acid and sodium hydroxide, it has color change. Pigment red 53 is mainly used for coloring ink, rubber products and bicycle inner tube, as well as cultural, educational and plastic products.
CAS:517-28-2
Molecular Formula:C16H14O6
Alias
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h(a)Ematine; Haematoxylin(RG); Natural Black 1; Haematoxylin; Bematoxylin; Hydroxybrazilin; Homaeoxylin; Hematoxylin; Hematoxylin Hydrate; Natural Black 1 Hydrate; Hematoxilina
Brief Introduction
Haematoxylin is a natural product found in Haematoxylum brasiletto and Haematoxylum campechianum with data available.
CAS:518-47-8
Molecular Formula:C20H10Na2O5
Alias
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3',6'-Dihydroxy-3H-Spiro[Isobenzofuran-1,9'-Xanthen]-3-one, Disodium salt; Fluorescein Disodium; Disodium;3-Oxospiro[2-Benzofuran-1,9'-Xanthene]-3',6'-Diolate; Acid Yellow 73; C.I. 45350; Disodium 2-(3-oxo-6-Oxidoxanthen-9-yl)Benzoate; Uranine;Fluorescein Sodium salt
Brief Introduction
Sodium fluorescein was used as a fluorescent tracer to study the permeability of blood-brain barrier (BBB) and blood spinal cord barrier (bscb) in rodent models. Using the dye as probe substrate, the hepatocyte drug transport of mediated by organic anion transport polypeptide (OATP) was studied. Sodium fluorescein is also used to restore the in situ solute into the bone through fluorescence after photofading. Fluorescein sodium salt is used as a solute to study microvascular permeability. It has been used as a test molecule to study the permeability of blood barrier.
CAS:5188-07-8
Molecular Formula:CH3NaS
Alias
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Sodium,Methanethiolate; Methyl Mercaptan Sodium Salt; Sodium Methanethiolate; Sodiummethanethiolate; Sodium Thiomethoxide Solution; Sodium Methyl Mercaptide; Sodium Methyl Sulfide
Brief Introduction
Sodium methyl mercaptan is an important organic intermediate compound, for example, it is used as the raw material of pesticide carbaryl, methomyl and organic intermediate; Raw materials of food additives methionine, vitamin U and rubber vulcanizing agent; Antidote for hydrogen sulfide poisoning; Odorant of gas and natural gas, etc.
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