pharmaceutical raw materials
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Silicone Primary Raw Materials Hexamethyldisiloxane CAS 107-46-0 Colorless Liquid
Silicone Primary Raw Materials Hexamethyldisiloxane CAS 107-46-0 Colorless Liquid Overview of Silicone Primary Raw Materials Hexamethyldisiloxane CAS 107-46-0 Colorless Liquid Hexamethyldisiloxane (MM capping agent), colorless transparent liquid, easy to deliquesce. Insoluble in water, soluble in a variety of organic solvents. Used as silicone oil, silicone rubber, medicine, gas chromatography stationary liquid, analytical reagent, water repellent, etc. It is made by
Organic Synthesis Raw Materials 5-Bromo-1-Pentene CAS 1119-51-3 Colorless Liquid
Organic Synthesis Raw Materials 5-Bromo-1-Pentene CAS 1119-51-3 Colorless Liquid Overview of Organic Synthesis Raw Materials 5-Bromo-1-Pentene CAS 1119-51-3 Colorless Liquid 5-Bromo-1-pentene is a colorless, transparent liquid. Its molecular structure contains both double bonds and bromine atoms, so it has the properties of olefins and halogenated hydrocarbons. It is a basic chemical and pharmaceutical intermediate and is widely used in the fields of medicine, pesticides, and
Yellow Powder Tropolone C7H6O2 CAS 533-75-5 Chemical Raw Material Intermediates
Yellow Powder Tropolone CAS 533-75-5 Chemical Raw Material Intermediates Overview of Yellow Powder Tropolone CAS 533-75-5 Chemical Raw Material Intermediates Melting point :50-52 C (lit.) Boiling point: 80-84 C/0.1 mmHg (lit.) density 1.1483 (rough estimate) vapor pressure :3.4Pa at 25 refractive index :1.5286 (estimate) Fp :>230 F storage temp. :2-8C solubility :40.9g/l (experimental) Product Parameters of Yellow Powder Tropolone CAS 533-75-5 Chemical Raw Material
Catalyst Cosmetic Raw Materials Sodium Bromide CAS 7647-15-6 Raw Materials For Film Emulsion
Catalyst Cosmetic Raw Materials Sodium Bromide CAS 7647-15-6 Raw Materials For Film Emulsion Introduction: At room temperature, sodium bromide is a colorless cubic crystal or white granular powder, belonging to the isometric crystal system, odorless, alkaline and slightly bitter, and highly toxic. It easily absorbs moisture in the air and agglomerates, but does not deliquesce. It is slightly soluble in alcohol and easily soluble in water (the solubility in 100ml of water at
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
Cosmetic Raw Materials 2-Undecanone CAS 112-12-9 FEMA 3093 Food flavourings
Cosmetic Raw Materials 2-Undecanone CAS 112-12-9 FEMA 3093 Food flavourings Introduction: 2-Undecanone, also known as methyl nonanone, is a colourless to pale yellow liquid with a citrus-like and rutacearic aroma; it occurs naturally in houttuynia, bananas, strawberries, cloves, ginger and plants of the Rutaceae family. Its FEMA number is 3093, its FDA number is 172.515, and its CoE number is 150. Uses: It is used in the formulation of food flavourings; it can also serve as
Organic Synthetic Materials Beta-cyclodextrin CAS 7585-39-9 Food Additives Cosmetic Raw Materials
Organic Synthetic Materials Beta-cyclodextrin CAS 7585-39-9 Food Additives Cosmetic Raw Materials Introduction: White or almost white crystalline solid or crystalline powder, actually odorless, slightly sweet. Uses: Used for separating organic compounds and for organic synthesis, as well as for pharmaceutical excipients, food additives, etc Product Name Beta-cyclodextrin CAS 7585-39-9 MF C42H70O35 MW 1134.99 EINECS 231-493-2 Color white crystalline powder
Organic Raw Materials Aminoguanidine Hydrochloride CAS 1937-19-5 Organic Synthesis
Organic Raw Materials Aminoguanidine Hydrochloride CAS 1937-19-5 Organic Synthesis Introduction: Aminoguanidine hydrochloride is a pharmaceutical intermediate and organic synthesis intermediate that can be prepared from aminoguanidine carbonate. It can be used to prepare daidzein derivatives and in laboratory organic synthesis processes. Uses: Used as an organic synthetic material. Product Name Aminoguanidine Hydrochloride CAS 1937-19-5 MF CH7ClN4 MW 110.54608 EINECS 217-707
Organic Raw Materials Sodium Formate CAS 141-53-7 Chemical Auxiliary Agent
Organic Raw Materials Sodium Formate CAS 141-53-7 Chemical Auxiliary Agent Introduction: Sodium formate is a white hygroscopic powder or crystalline form with a slight formic acid odor. Dissolved in water and glycerol, Uses: 1. It is an intermediate used in the production of formic acid and oxalic acid, as well as in the production of dimethylformamide. Also used in the pharmaceutical and printing and dyeing industries. It is still a heavy metal precipitant. 2. Precipitation
