pharmaceutical intermediates
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Organic Intermediate Ethyl Thioglycolate CAS 623-51-8 Organic Synthetic Materials
Organic Intermediate Ethyl Thioglycolate CAS 623-51-8 Organic Synthetic Materials Overview of Organic Intermediate Ethyl Thioglycolate CAS 623-51-8 Organic Synthetic Materials Colorless liquid. Boiling point 156-158 , 55 (2.27 kPa). The relative density is 1.096. The refractive index is 1.4571. Flash point 47 . Oxidation in air, upon contact with ammonia and ferric chloride, it turns dark red and gradually turns purple. Product Parameters of Organic Intermediate Ethyl
Organic Intermediate 4'-Methylpropiophenone Cas 5337-93-9 Phenylpropiophenone API
Organic Intermediate 4'-Methylpropiophenone Cas 5337-93-9 Phenylpropiophenone API Introduction: The molecule of p-methylpropiophenone contains a polar carbonyl (C=O) bond and a non-polar benzene ring. The whole molecule is relatively polar, but also has a certain degree of non-polarity. Therefore, it can be dissolved in non-polar solvents such as petroleum benzene, as well as polar solvents such as ethanol and dimethylformamide. Uses: p-Methylpropiophenone is an intermediate
Organic Synthetic Materials Methyl Gallate CAS 99-24-1 Additives Pharmaceutical Intermediates
Organic Synthetic Materials Methyl Gallate CAS 99-24-1 Additives Pharmaceutical Intermediates Introduction: White powder with a melting point of 201-203 (157 , hydrate or solvated crystal). Dissolve in hot water. Uses: Intermediate of biphenyl diester. It is also a rubber anti-aging agent. Product Name Methyl gallate CAS 99-24-1 MF C8H8O5 MW 184.15 EINECS 202-741-7 Color White powder
Pharmaceutical Intermediates Surfactant 1-(2-Hydroxyethyl)Piperazine CAS 103-76-4 Chemical Synthesis Of New Materials
Pharmaceutical Intermediates Surfactant 1-(2-Hydroxyethyl)Piperazine CAS 103-76-4 Chemical Synthesis Of New Materials Introduction: The product has a boiling point of 246C, a relative density of 1.061 and a refractive index of 1.5065. Uses: Used in organic synthesis, it is an important intermediate in the production of triethylenediamine, surfactants, medicines, and pesticides; it can also be used to synthesize the psychotropic drug fluphenazine, etc. Product Name 1-(2
High-Quality 2-Hydroxyethyl Salicylate (CAS 87-28-5) for Pharmaceutical Intermediates and Cosmetic Ingredients
Factory Supply Competitive Price 2-Ethylhexyl acetate CAS 103-09-3 With fast delivery Introduction: At room temperature, it is a colorless, transparent, viscous liquid; at low temperatures, it may form a low-melting-point solid.Density: 1.244 g/mL (25C)Melting point: 25CBoiling point: 166C (13 mmHg); approximately 294C at atmospheric pressureFlash point: 113C (closed cup)Refractive index: 1.548 (20C)Solubility: Slightly soluble in water (approx. 13 g/L); readily soluble
Pale Yellow Powder 2,2',4,4'-Tetrahydroxybenzophenone Benzophenone 2 / BP-2 CAS 131-55-5 Organic Synthesis Intermediates Cosmetic Sunscreen
Pale Yellow Powder 2,2',4,4'-Tetrahydroxybenzophenone Benzophenone 2 / BP-2 CAS 131-55-5 Organic Synthesis Intermediates Cosmetic Sunscreen Overview Pale yellow or white powder. Product Parameters Item Value Product Name 2,2',4,4'-Tetrahydroxybenzophenone CAS 131-55-5 MF C13H10O5 MW 246.22 EINECS 205-028-9 Appearance Pale Yellow Powder Product Image Application Used as a pharmaceutical intermediate, photosensitive material, and UV-protective additive in cosmetics, etc. FAQ Q1
Cosmetic Raw Material 1,3-Dihydroxyacetone DHA CAS 96-26-4 Syntheses Material Intermediates
Advantage Price Cosmetic Raw Material 1,3-Dihydroxyacetone DHA CAS 96-26-4 Syntheses Material Intermediates Introduction: Melting point: 7580 CBoiling point: Decomposes above 188 CDensity: 1.3 g/cmFlash point: 97.3 CVapor pressure: 0.01 Pa at 20 CSolubility: Freely soluble in water and ethanolStorage condition: Sealed, dry, store at 28C, moisture-sensitiveForm: Crystalline powderpH (50g/L water): 4.06.0 Uses: 1.Cosmetic Tanning Ingredients (Maximum Usage) Key
CAS 499-75-2 Carvacrol Oil C10H14O Pharmaceutical Raw Materials
Flavors and Fragrances Carvacrol CAS 499-75-2 Food Additives Pharmaceutical Raw Materials Cosmetic Additives Introduction: Carvacrol, also known as 2-p-p-p-angle phenol, isothymol, isothymol, or p-isopropylo-cresol. Natural products are found in thyme oil (about 70%), beef tallow oil (about 80%), and sweet beef tallow oil. Colorless to pale yellow, slightly viscous oil. Placed in air and light, the color darkens. It has a pungent, cool, and herbal aroma, with a scent similar
Liquid Bromocyclopentane CAS 137-43-9 Pharmaceutical And Pesticide Intermediates
Liquid Bromocyclopentane CAS 137-43-9 Pharmaceutical And Pesticide Intermediates Overview of Liquid Bromocyclopentane CAS 137-43-9 Pharmaceutical And Pesticide Intermediates It is an important organic synthesis intermediate and can be used as a synthetic raw material for a variety of pharmaceuticals and agricultural chemicals. Halogenated cyclopentane can be prepared by the reaction of the corresponding alcohols with thionyl halides, phosphorus trihalides or hydrohalic acids,
