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Direct Black 38

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Direct Black 38 Basic information
Direct Black 38 Chemical Properties
Safety Information
MSDS
Direct Black 38 Usage And Synthesis
  • Chemical Propertiesblack crystalline powder
  • General DescriptionGray-black microcrystals or black powder.
  • Air & Water ReactionsAzo dyes can be explosive when suspended in air at specific concentrations. Slightly soluble in water.
  • Reactivity ProfileDirect Black 38 is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases may form with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases form with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides. Incompatible with strong acids [NTP, 1992)].
  • HazardConfirmed carcinogen. Moderately toxic by ingestion and inhalation. An eye irritant.
  • Health HazardACUTE/CHRONIC HAZARDS: Direct Black 38 may be absorbed through the skin. When heated to decomposition it emits very toxic fumes of nitrogen oxides, disodium oxide and sulfur oxides.
  • Fire HazardFlash point data for Direct Black 38 are not available; however, Direct Black 38 is probably combustible.
  • Safety ProfileConfirmed carcinogen with carcinogenic and tumorigenic data. Moderately toxic by ingestion and inhalation. An eye irritant. Mutation data reported. When heated to decomposition it emits very toxic fumes of NOx, Na2o, and so2.
Direct Black 38 Preparation Products And Raw materials
Direct Black 38(1937-37-7)Related Product Information
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  • Company Name:J & K SCIENTIFIC LTD.
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  • Tel:021-67121386 / 800-988-0390
  • Email:Sales-CN@TCIchemicals.com
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