Dyestuff
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Nitrogen Compounds
Reactive Dyes
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Pigment White
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Solvent Dyes
CAS:393-52-2
Molecular Formula:C7H4ClFO
Alias
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O-Fluoro-Benzoylchlorid; 2-Fluorobenzoyl; O-Fluorobenzoyl; O-Fluorobenzoyl Chloride; 2-Fluorobenzoyl Chlo; Ortho-Fluorobenzoyl Chloride; 2-Fluorobenzoic Acid Chloride; 2-Fluorobenzenecarbonyl Chloride; Orthofluorine Benzoyl Chloride
Brief Introduction
Used as dyes, pesticides and pharmaceutical intermediates
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CAS:50-00-0
Molecular Formula:CH2O
Alias
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Formol; Oxymethylene; Methanal; Formic Aldehyde; Morbicid; Formalin; Superlysoform; Methyl Aldehyde; Methylene Oxide; Lysoform; Hcho; Oxomethylene; Methylene Glycol; Formalith; Fannoform; Oxomethane; Formaldehyda
Brief Introduction
Formaldehyde is an important organic raw material, which is mainly used in plastic industry (such as phenolic resin, urea formaldehyde plastic electric jade), synthetic fiber (such as synthetic vinylon polyvinyl formal), leather industry, medicine, dyes, etc. Formalin has the ability of sterilization and antisepsis. It can soak biological samples. Its dilute solution (0.1-0.5%) can be used to soak seeds and disinfect seeds in agriculture. Catalytic oxidation is commonly used in industry to produce formaldehyde from methanol. Formaldehyde can react with silver ammonia solution to produce silver mirror, so that a thin layer of metallic silver as bright as a mirror is attached to the inner wall of the test tube (combined silver is reduced and formaldehyde is oxidized); It reacts with the newly prepared copper hydroxide suspension to form red precipitated cuprous oxide.
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CAS:1008-72-6
Molecular Formula:C7H5NaO4S
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2-Sulfobenzaldehyde Sodium Salt; Sodium,2-Formylbenzenesulfonate; Sodium 2-Formylbenzenesulfonate; Benzaldehyde-2-Sulfonic Acid Sodium Salt
Brief Introduction
It is the main intermediate for the synthesis of fluorescent brightener CBS, triphenylmethane dye and moth repellent n.
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CAS:84-87-7
Molecular Formula:C10H8O4S
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1-Naphthalenesulfonicacid,4-Hydroxy-; 4-Hydroxy-1-Naphthalenesulfonicacid; Nevileandwinther'Sacid
Brief Introduction
It is used to produce azo dyes and intermediates.
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45
/
Tech Grade
40kg
/
Woven Bag
CAS:90-20-0
Molecular Formula:C10H9NO7S2
Alias
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1-Amino-8-Hydroxynaphtalene-3,6-Disulfonic Acid; H Acids; 4-Hydroxy-5-Amino-2,7-Naphthalenedisulfonic Acid; 4-Amino-5-Hydroxynaphthalene-2,7-Disulfonic Acid; Kyselinah; Sulfonphthol; Kyselina1-Amino-8-Naftol-3,6-Disulfonova; Kyselina8-Amino-1-Naftol-3,6-Disulfonova; 1-Amino-8-Naphthol-3,6-Disulfonic Acid; 1-Amino-8-Naphthol-3,6-Disulphonicacid; 1-Amino-8-Hydroxy-3,6-Disulfonaphthalene; 1-Hydroxy-8-Aminonaphthalene-3,6-Disulfonic Acid; 8-Amino-1-Naphthol-3,6-Disulfonic Acid; 1-Naphthol-8-Amino-3,6-Disulfonicacid; 1-Amino-8-Hydroxynaphthalene-3,6-Disulfonic Acid; 2,7-Naphthalenedisulfonic Acid, 4-Amino-5-Hydroxy-
Brief Introduction
It is an important intermediate in the manufacture of azo dyes.
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