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k3-bromo-1-(3-chloropyridin-2-yl)-1H-pyrazole-5-carboxylic acid CAS NO.500011-86-9
Product Name：k3-bromo-1-(3-chloropyridin-2-yl)-1H-pyrazole-5-carboxylic acid CAS NO. 500011-86-9 Payment:T/T Min order:1000kg Lead time:7-15 daysTags : K acid Wholesale K acid k3-bromo-1-(3-chloropyridin-2-yl)-1H-pyrazole-5-carboxylic acid CAS NO.500011-86-9 K acid suppliers high quality K acid
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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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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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2-Chloro-3,3,3-Trifluoroprop-1-Ene CAS NO.2730-62-3 as Silicone origin from China
Name: 2-Chloro-3,3,3-Trifluoroprop-1-Ene CAS No.: 2730-62-3 Molecular formula: CF3CCl=CH2 Molecular weight: 130.95 Boiling point ℃: 14 Density g/cm3: 1.295 Appearance: Colorless transparent liquid Purity%: ≥ 99.5 Moisture content: ≤ 100ppm Packaging: 250KG/steel cylinderTags : 2-Chloro-3,3,3-Trifluoroprop-1-Ene CAS NO.2730-62-3 1-propene, 2-chloro-3,3,3-trifluoro- CAS NO.2730-62-3 2-Chloro-3,3,3-trifluoro-1-propene CAS NO.2730-62-3 2-Chloro-3,3,3-Trifluoropropene CAS NO.2730-62-3 2-Chloro-3,3,3-Trifluoroprop-1-Ene CAS 2730-62-3 C3H2ClF3
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Hexamethyldisiloxane CAS:107-46-0
Introduction: Hexamethyldisiloxane (silicone ether, MM sealing agent) is a colorless and transparent liquid that is prone to deliquescence. Insoluble in water, soluble in various organic solvents. Used as silicone oil, silicone rubber, pharmaceuticals, gas chromatography stationary liquids, analytical reagents, hydrophobic agents, etc. Obtained by hydrolysis of trimethylchlorosilane. The physical properties of hexamethyldisiloxane colorless and transparent liquids. Easily deliquescent, flammable, and in contact with high heat, open flames, and strong oxidizing agents, there is a risk of combustion. Boiling point 99.5 ℃. Flash point -1.1 ℃. Relative density (d2525) 0.7606. The refractive index is 1.3750. Insoluble in water, soluble in various organic solvents. Hexamethyldisiloxane is an important primary organic silicon raw material, often used as a capping agent in the production of silicone oil, or as a cleaning agent for silicone rubber, pharmaceuticals, gas chromatography stationary liquids, analytical reagents, hydrophobic agents, and medical electronic components. The Si O-Si bond in the molecular chain structure of hexamethyldisiloxane has a high chemical bond energy (460 5 kJ/mol), the polysiloxane prepared from it as a sealing agent has good thermal and chemical stability.Tags : Hexamethyldisiloxane CAS:107-46-0 METHYL Hexamethyldisiloxane from factory Organic silicon primary raw material capping agent
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Dimethyldiethoxysilane CAS:78-62-6
Specification Melting point -97 ° C Boiling point 114 ° C (lit.) Density 0.865 g/mL at 25 ° C (lit.) Vapor pressure 7-7910Pa at 20-25 ℃ Refractive index n20/D 1.381 (lit.) Flash point 53 ° F Storage conditions Flammables area Form liquid Specific gravity 0.939 Color ≤ 25 (APHA) Water solubility may be degraded Sensitivity Hydrolysis sensitivity 7: Reacts slowly with moisture/water BRN 1736110 LogP -0.4-3 at 25 ℃ Applications Diethoxydimethylsilane (DMDES) can be used to modify the surface of epoxy resins, as well as pure silica and Pd/SiO2 hydrogen sensors. It can also be used as a precursor for the synthesis of polydimethylsiloxane and form anti-corrosion coating composite materials with water-based polyurethane. Purpose Used as a structural control agent in the preparation of silicone rubber, a chain extender in the synthesis of silicone products, and a raw material for silicone oil synthesis. It is an important raw material for the production of silicone resin, benzyl silicone oil, and waterproofing agents. At the same time, it is easy to hydrolyze and can form alkali metal silanols with alkali metal hydroxides. And it can also be used as a crosslinking agent for room temperature vulcanized silicone rubber. Purpose Used as a raw material for chemical reagents and the synthesis of polymer organosilicon compounds.Tags : CAS:78-62-6 Dimethyldiethoxysilane factory direct sale Dimethyldiethoxysilane fast delievery Dimethyldiethoxysilane DMDES quality service Dimethyldiethoxysilane
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Trimethylethoxysilane CAS :1825-62-3
Name: Ethoxytrimethylsilane CAS number: 1825-62-3 Molecular formula: C5H14OSi Molecular weight: 118.25 EINECS number: 217-370-6 Mol file: 1825-62-3.molTags : Trimethylethoxysilane TMES CAS :1825-62-3 Trimethylethoxysilane from factory factory direct sale Trimethylethoxysilane
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Tetramethyldisiloxane (TMDSO) CAS :3277-26-7
Name: 1,1,3,3-Tetramethyldisiloxane CAS number: 3277-26-7 Molecular formula: C4H14OSi2 Molecular weight: 134.32 EINECS number: 221-906-4 Mol file: 3277-26-7.molTags : TMDSO Tetramethyldisiloxane CAS :3277-26-7 factory price Tetramethyldisiloxane raw material Tetramethyldisiloxane High quality Tetramethyldisiloxane
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sodium bicarbonate CAS:144-55-8
Name: Sodium bicarbonate CAS No.: 144-55-8 Appearance: White powder or opaque monoclinic system fine crystals Molecular formula: CHNaO3 Molecular Weight: 84.01 Melting point:>300 °C(lit.) PACKAGE:25KG/BAGTags : CAS:144-55-8 sodium bicarbonate HS CODE:2836300000 CHNaO3 sodium bicarbonate low price
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Propacetamol hydrochloride
Name: Propacetamol hydrochloride CAS No.: 66532-86-3 Appearance: White or almost white powder. Molecular formula: CHNaO3 Molecular Weight: 300.78 Melting point:228 °C PACKAGE:8kgs/10kgs/tinTags : Propacetamol hydrochloride Propacetamol hcl 66532-86-3 C14H21ClN2O3 CB6298018
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Sodium lactate 50%-60% solution
Name: Sodium lactate 50%-60% solution CAS No.: 72-17-3 Appearance: A colorless or almost colorless clear viscous liquid. Molecular formula: CH3CH(OH)COONa Molecular Weight: 112.06 PACKAGE:25KG/DRUMTags : Sodium lactate CH3CH(OH)COONa 2-Hydroxypropionic acid monosodium salt Sodium lactate 50%-60% solution CAS NO：72-17-3 DL sodium lactate
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DL-Lysine monohydrate
Name: DL-Lysine monohydrate CAS No.: 885701-25-7 Appearance: White powder Molecular formula: C6H16N2O3 Molecular Weight: 84.01 Melting point:110℃ PACKAGE:25KGS/DRUMTags : DL-Lysine monohydrate 885701-25-7 L-2,6-Diaminohexanoic acid C6H16N2O3 2,6-diaminohexanoic Acid Hydrate
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