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2-HYDROXYPROPYL ACRYLATE CAS NO.:25584-83-2
Chemical properties This product is a transparent liquid with a chromaticity below 30. Relative density 1.0536, boiling point 77 ℃ (666.61Pa), refractive index 1.4443, flash point (open cup) 100 ℃, freezing point below -60 ℃. The glass transition temperature of the polymer is -70 ℃. Dissolve in water and general organic solvents. It can be mixed with water in any proportion. Purpose It can be used as a modifier in the production of thermosetting coatings, adhesives, fiber treatment agents, and synthetic resin copolymers. It can also be used as one of the main cross-linking functional group monomers for acrylic resins. Production method Acrylic acid and epoxy propane undergo an addition reaction in the presence of a catalyst and polymerization inhibitor to produce a crude product of 2-hydroxypropyl acrylate, which is then degassed and distilled to obtain the final product. Acrylic acid is obtained by oxidation of propylene or hydrolysis of acrylonitrile. -
2-Hydroxyethyl acrylate CAS NO :818-61-1
Hydroxyethyl acrylate is used as an additive for lubricating oil washing in the oil and fat industry, and as a dehydrating agent for electron microscopes in the electronics industry. Adhesives used in the textile industry to manufacture fabrics. In addition, it is used as a chemical reagent in analytical chemistry and also as an embedding agent for water solubility. Place 108g (1.5mmol) of acrylic acid, 88g (2mol) of ethylene oxide, and 2g (0.019mol) of triethylamine used for the production of 2-hydroxyethyl acrylate in a 1L high-pressure vessel, heat at 70 ℃, and stir for 12 hours. After heating, cool it to room temperature, and then distill the resulting reaction mixture under reduced pressure (64 71 ° C/0.3KPa) to obtain 164g (1.41mol; yield 94%) of hydroxyethyl acrylate. Hydroxyethyl acrylate is used as an active diluent and crosslinking agent in radiation curing systems, as well as as as a resin crosslinking agent, plastic, and rubber modifier. -
Prothioconazole CAS NO.178928-70-6
Product Name：prothioconazole CAS NO. 178928-70-6 Payment:T/T Min order:1000kg Lead time:7-15 daysTags : 178928-70-6 Prothioconazole High purity Prothioconazole Fungicide Prothioconazole High effective Prothioconazole Factory price Prothioconazole
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Hexamethyldisilazane(HMDZ) CAS NO: 999-97-3
Product name: Hexamethyldisilazane(HMDZ) CAS NO: 999-97-3 Assay: 99% Instruction for use: organic intermediate MF：C6H19NSi2 EIENECS NO：213-668-5Tags : Hexamethyldisilazane Quality service Hexamethyldisilazane CAS NO: 999-97-3 HMDZ Fast delivery Hexamethyldisilazane Factory direct sales Hexamethyldisilazane
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Heptamethyldisilazane(HPMDZ) CAS NO.920-68-3 as Silicone origin from China.
Name: Heptamethyldisilazane CAS No.: 920-68-3 Molecular formula: C7H21NSi2 Molecular weight: 175.42 UN Number: 2924 Product standard: HG/T 5797-2021 Appearance: Colorless transparent liquidTags : Heptamethyldisilazane(HPMDZ) CAS NO.920-68-3 Heptamethyldisilazane CAS NO.920-68-3 HPMDZ CAS NO.920-68-3 N,1,1,1-tetramethyl-N-(trimethylsilyl)silylamine CAS 920-68-3 HPMDZ CAS 134340-00-4 HPMDZ CAS 37074-17-2
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Silicon(IV) Chloride CAS NO.10026-04-7 as Silicone origin from China.
Name: Silicon(IV) Chloride CAS No.: 10026-04-7 Appearance: Colorless transparent liquid Molecular weight: 169.9 Relative density: 1.483 Purity: ≥ 99.0% Flash point: No data available Boiling point: 57 ℃ Melting point: -70 ℃ Refractive index nD20:1.412Tags : Silicon(IV) Chloride CAS NO.10026-04-7 Tetrachorosilane CAS NO.10026-04-7 CAS NO.10026-04-7 Silicon tetrachloride CAS NO.10026-04-7 Silicone Silicon(IV) Chloride CAS NO.10026-04-7 Cl4Si
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Methyldiphenylchlorosilane CAS NO.144-79-6 as Silicone origin from China.
Name: Methyldiphenylchlorosilane CAS No.: 144-79-6 Appearance: Colorless transparent irritating liquid Molecular weight: 232.78 Relative density: 1.107 Purity: ≥ 98.0% Flash point: 230 ℃ Boiling point: 295 ℃ Melting point: -22 ℃ Refractive index nD20:1.6480Tags : Methyldiphenylchlorosilane CAS NO.144-79-6 Diphenylmethylchlorosilane CAS NO.144-79-6 Chlorodiphenylmethylsilane CAS NO.144-79-6 CAS NO.144-79-6 C13H13ClSi Methyldiphenylchlorosilane CAS 144-79-6
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Chlorodimethylphenylsilane CAS NO.768-33-2 as Silicone origin from China.
Name: Chlorodimethylphenylsilane CAS No.: 768-33-2 Appearance: Colorless or light yellow liquid Molecular weight: 170.71 Relative density: 1.032 Purity: ≥98.0% Flash point: 61℃ Boiling point: 198℃ Melting point: ＜0℃ Refractive index nD20:1.506-1.510Tags : Chlorodimethylphenylsilane CAS NO.768-33-2 Phenyldimethylchlorosilane CAS NO.768-33-2 Dimethylphenylchlorosilane CAS NO.768-33-2 DMPSCl CAS NO.768-33-2 chlorodimethyl(phenyl)silane CAS NO.768-33-2 C8H11ClSi
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Methoxytriphenylsilane CAS NO.1829-41-0 as Silicone origin from China.
Name: Methoxytriphenylsilane CAS No.: 1829-41-0 Appearance: White powdery crystals Molecular weight: 290.43 Bulk density: 1.08 Purity: ≥98% Flash point: No data available Boiling point: 165℃ Melting point: 57℃ Refractive index nD20: No dataTags : Methoxytriphenylsilane CAS NO.1829-41-0 Methoxytriphenylsilane CAS 1829-41-0 C19H18OSi C19H18OSi CAS NO.1829-41-0
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Hexaphenyldisiloxane CAS NO.1829-40-9 as Silicone origin from China.
Name: Hexaphenyldisiloxane CAS No.: 1829-40-9 Appearance: White granular crystals Molecular weight: 534.79 Bulk density: 0.75 Flash point:>200℃ Boiling point: No data available Melting point: 225℃ Refractive index nD20:1.6825Tags : Hexaphenyldisiloxane CAS NO.1829-40-9 Disiloxane CAS NO.1829-40-9 Hexaphenyldisiloxane CAS 1829-40-9 C36H30OSi2 C36H30OSi2 CAS 1829-40-9
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3,3,3-Trifluoropropene CAS NO.677-21-4 as Silicone origin from China.
Name: 3,3,3-Trifluoropropene CAS No.: 677-21-4 Molecular formula: CF3CH=CH2 Molecular weight: 96 Physical property constant: b. p. -22 ℃ Appearance: colorless gas Purity: ≥99.8% Moisture content: ≤100ppm Acidity (calculated as HCl): ≤2ppm High boiling point substance: ＜0.02% Evaporation residue: ＜0.01%Tags : 3,3,3-Trifluoropropene CAS NO.677-21-4 Trifluoropropene CAS NO.677-21-4 3,3,3-Trifluoropropene CAS 677-21-4 3,3,3-trifluoropropylene CAS NO.677-21-4 C3H3F3 3,3,3-Trifluoroprop-1-ene CAS NO.677-21-4
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1,1,1,3-Tetrachloropropane CAS NO.1070-78-6 as Silicone origin from China.
Name: 1,1,1,3-Tetrachloropropane CAS No.: 1070-78-6 Molecular formula: CCl3CH2CH2Cl Molecular weight: 182 Physical property constant: b. p.159 ℃ Appearance: Colorless or light yellow transparent liquid Purity: ≥ 99% Packaging: 250 kg/barrel Moisture content: ≤ 0.1%Tags : 1,1,1,3-Tetrachloropropane CAS NO.1070-78-6 1,1,1,3-Tetrachloropropane CAS 1070-78-6 BRN 1734994 Propane, 1,1,1,3-tetrachloro- CAS NO.1070-78-6 C3H4Cl4
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