كيماويات يومية

Adhesives Daily Chemicals Methyl Cyanoacetate CAS 105-34-0 Herbicide Introduction: Colorless to slightly yellow transparent liquid. Insoluble in water. Miscible with ethanol. Uses: This product is an intermediate for organic synthesis, medicine, and dyes. It is mainly used to make adhesives (such as medical adhesive 2-cyanoacrylate methyl ester), vitamin B6, malononitrile, etc. Ethyl cyanoacetate and butyl cyanoacetate can be obtained by similar process, which are mainly used

Crosslinking Agent Daily Chemicals 2-Hydroxyethyl Acrylate CAS 818-61-1 Rubber Modifier Reactive Diluent Introduction: Colorless liquid. Melting point -70℃, boiling point 90-92℃ (1.6kPa), 74-75℃ (667Pa), relative density 1.1098 (20/4℃), refractive index 1.4469, flash point (open cup) 104℃, viscosity 5.34mPa·s (25℃). Miscible with water and soluble in general organic solvents. The product generally contains 400ppm of inhibitor hydroquinone monomethyl ethe. Uses: This product

Cosmetics Raw Materials Ascorbyl Glucoside CAS 129499-78-1 Skin Whitening Introduction: Appearance: White powder Melting point: 158-163 ℃ Boiling point: 785.6 ± 60.0 ° C (Predicted) Density: 1.83 ± 0.1g/cm3 (PredicteChemicalbook) Vapor pressure: 0Paat25 ℃ Storage conditions: Keepindaarkplace, Sealedindry, RoomTemperature Uses: Used in cosmetics to resist UV damage and inhibit cell damage caused by UV irradiation. After converting ascorbate glucoside into vitamin C, it can

Photoinitiator Daily Chemicals 2,2'-Dithiosalicylic Acid CAS 119-80-2 Dyes Fungicides Introduction: Appearance: brown or yellow powder Melting point: 287~290℃ Uses: Dithiosalicylic acid is a carboxylic acid derivative, mainly used as an intermediate for medicines, dyes, fungicides and photoinitiators, as well as a sulfhydryl modification reagent. Product Name 2,2'-Dithiosalicylic acid CAS 119-80-2 MF C14H10O4S2 MW 306.36 EINECS 204-352-8 Color brown powder

Metallurgical Flux Daily Chemicals Calcium Oxide CAS 1305-78-8 Desiccant Soil Conditioner And Calcium Fertilizer Introduction: Calcium oxide is an inorganic compound with the chemical formula of CaO, commonly known as quicklime. Its physical properties are white powder on the surface, grayish white if it is impure, and light yellow or gray if it contains impurities, and it is hygroscopic. Calcium oxide is an alkaline oxide and is sensitive to moisture. It easily absorbs

Analytical Reagents Daily Chemicals Rubidium Chloride CAS 7791-11-9 Catalyst Introduction: Rubidium chloride is an alkali metal halide with the chemical formula RbCl. It is a white crystalline powder that is soluble in water and slightly soluble in alcohol. It is stable in the air and exists in nature in the form of a complex salt, carnallite. In the gaseous state, RbCChemicalbookl is a diatomic molecule with a bond length of about 2.7868Å. In the cubic crystal system, the

Food Spices Raspberry Ketone CAS 5471-51-2 Daily Fragrance Overview of Food Spices Raspberry Ketone CAS 5471-51-2 Daily Fragrance Raspberry ketone (also known as rubus ketone) exists in natural raspberry juice, with a content of about (0.1~0.2)×10-6. It is an important aroma component of raspberry essential oil and a spice with elegant fruity aroma that is widely used at home and abroad. Its chemical name is 4-p-hydroxyphenyl-2-butanone. It is a shiny granule or needle-shaped

Adhesives Daily Chemicals 4,4'-Oxydiphthalic Anhydride CAS 1823-59-2 Molded Parts Films Introduction: 4,4'-Oxydiphthalic anhydride is an off-white to white powder organic substance that can be used to manufacture polyimide resins. Uses: 4,4'-Oxydiphthalic anhydride (ODPA) can be used to prepare composite materials, foams, adhesives, molded parts, films, etc. Used in composite materials, foams, adhesives, molded parts, films, etc. Used in the manufacture of polyimide resins,

Sweeteners Daily Chemicals Mannitol CAS 87-78-5 Wetting Agents And Bulking Agents Introduction: This product is a white crystalline powder; odorless, sweet. Easily soluble in water, almost insoluble in ethanol. Melting point 166-170℃. Boiling point 290-295℃. It is relatively stable in sterile solution and not easily oxidized by oxygen in the air. The injection is a sterile aqueous solution of mannitol, which is a colorless clear liquid. Uses: Mannitol, also known as wood