The colors in fireworks used on the Fourth of July and at other times are produced predominantly by metal salts, including strontium and lithium (red), copper (blue), and barium (green). But fireworks may also contain organic compounds that color the smoke that they produce.
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Among these is solvent blue 36, aka oil blue A, blue AP, and other names. It is an anthraquinone dye that is also used in polystyrene and acrylic resins and in liquids such as oils and inks. It gives smoke a bluish-violet color. Its cousin solvent blue 35 has n-butyl instead of isopropyl groups and is also used to color smoke.
So this Fourth, when you see blue smoke coming from fireworks, think of the solvent blues!
Colorants Chem Pvt Ltd one of the leading manufacturers and exporters of high quality Solvent Blue 36 Dyes in India to an industry wise customer base to meet International Industry standards.
Solvent Blue 36 Dyes is a Polymer Soluble Solvent Dye having CAS number -83-0 having Molecular Weight 322.
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The commercial names of Solvent Dyes Blue 36 Dyes are Oil Blue AP, Sodan Blue FB, Abcol Blue apfw, Arlasol Blue A, Sumiplast Blue OA, Aviation Oil Blue AP, Indasol Blue A, Oplas Blue 630. The physical appearance of Solvent Blue 36 is Greenish Blue Powder.
Solvent Blue 36 Dyes is used in colouring for Printing ink, Plastics, PS, HIPS, RPVC, PMMA, SAN, Polymer, Fiber, Rubber, Gasoline, Wax, Candles.
Properties of Solvent Blue 36 Dyes | EINECS No 238-101-9Product Name : Solvent Blue 36
CAS No. : -37-5
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