... substituted by an aliphatic side chain (C-12) containing two methyl groups in the middle and two more at the terminal ... chains contain three double-bonds, which are adjoined with a methyl group. The four tocopherols and the four tocotrienols have an ... , beta, gamma and delta form determined by the number of methyl groups on the chromanol ring. The alpha form has three ...
We will offer high quality and good price. Item: 5-Difluoromethoxy-2-[(3,4-dimethoxy-2-pyridinyl)methyl]thio-1H-benzimidazoleApearce: whitemelting point: 220-223
a general-purpose rubber, widely used in tyre, rubber technical, shoe, cable and automobile tyres and tubes. The oil-filled styrene (alpha-methyl styrene)-butadiene SBR1712 is produced by emulsion copolymerization of styrene and butadiene at 4 – 8 C, using as an emulsifier a mixture of disproportionated liquid rosin, that is resinous and fatty acids of natural origin based.
ecological pine wood powder No methyl alcohol, eco&humans friendly free samples of 10 to 325 ... pure natural recourses with no any harmful chemical ingredients, especially methyl alcohol. We all along stick to eco & humans friendly route ...
... rubber, glass for crosslinking agent (sulfurization agent), the active than methyl type curing agent high.Properties: Product colorless or light yellow ...
... , methanol, ethanol, pyridine, acetone & ammonia and insoluble in ethyl acetate, methyl chloride and chloroform; At 140C bring thiourea. Melts at 149 ...
... :The company produces Formic Acid by the most advanced Methyl Formate technology. Firstly, Methyl Formate is produced from CO and Methanol with ... the action of catalyst. Under a certain temperature and pressure, Methyl Formate is hydrolyzed to Formic Acid. Low purity Formic Acid ...
... GasMapp Gas is a stabilized mixture of various hydrocarbons,principally methyl acetylene and propadiene.Mapp Gas produces a flame temperature(2 ...
1.Cocamide DEA 2.RCON(CH2CH2OH)2 3.CAS No.: 61791-31-9 INCI NAME:Cocamide DEACHEMICAL STRUCTURE:RCON(CH2CH2OH)2PRODUCT FEATURES:1. Excellent thickening, foaming and foam-stabilizing ability.2. Notable emulsification and cleansing ability.3. Good compatible with other surfactants and synergistic effects4. Perfect antistatic, antirust and anticorrosion performance.5. Especially fitting to prepare ...
BHT 2,6-di-tert-butyl-4-methyl phenol white crystals or crystalline powder.Mainly used in animal ... oil and fat.. BHT (2,6-di-tert-butyl-4-methyl phenol) SpecificationsItemsParameterAppearancewhite crystals or crystalline powderm.p.°C69.0-70 ...
... -dimethylcyclopropanecarboxylate Chemical Abstracts name [1a(S*),3a]-(?-cyano(3-phenoxyphenyl)methyl 3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate Other names alfoxylate ...
... whiteIdentificationpositive reactionpositive reactionMelting point138—141°C139.5-139.8°C2—methyl—5—nitroimidazolePrecipitated have not muddilyPASSLoss on drying≤1%0.44 ...
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