Acides et bases organiques
917 produits trouvés pour "Acides et bases organiques"
Butyric acid, 99+%
CAS :Butyric acid is a useful as precursor for the preparation of various butyrate esters. It is used as a food and perfume additive. It is also used as an animal feed supplement. Due to its powerful odor, it has also been used as a fishing bait additive and as a stink bomb. It is widely used as a flavorFormule :C4H8O2Degré de pureté :99+%Couleur et forme :Clear colorless, LiquidMasse moléculaire :88.11Potassium hydroxide, flake, 85%
CAS :Potassium hydroxide acts as the precursor for most of the soft and liquid soaps, and for numerous potassium-containing chemicals. It is widely used in the manufacture of detergents, fertilizer, rayon, paper, dyestuffs, various drugs, drug intermediates, fine chemicals, and petroleum products. In t
Formule :HKODegré de pureté :85%Couleur et forme :White, FlakesMasse moléculaire :56.11Citric acid, 99+%
CAS :This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFormule :C6H8O7Degré de pureté :99+%Couleur et forme :White, Crystals or powder or crystalline powderMasse moléculaire :192.12Tetronic acid, 96%
CAS :Tetronic acid is used as a precursor of a variety of substituted and ring-fused furans and butenolides. It is an acidic building block for heterocyclic compounds for medicinal applications. It is used for selective O-alkyaltion reactions involving cesium fluoride. It is also used to prepare 3H-furo[Formule :C4H4O3Degré de pureté :96%Couleur et forme :White to cream to yellow, Crystals or powder or crystalline powderMasse moléculaire :100.07Succinic acid, 99+%
CAS :Succinic acid acts as a leaching agent in extracting lithium, cobalt from used Li-ion batteries and magnesium from magnesite ore. It is used as a starting material in the synthesis of new elastic polyesters, fumaric acid, succinic anhydride and alkyd resins. It plays an important role as an acidityFormule :C4H6O4Degré de pureté :99+%Couleur et forme :White, Crystals or powder or crystalline powderMasse moléculaire :118.09L-(-)-Malic acid, 97%
CAS :L-(-)-Malic acid is used as Selective -amino protecting reagent for amino acid derivatives. Versatile synthon for the preparation of chiral compounds including -opioid rece. It also acts as active ingredient in many sour or tart foods. It is used as synthesizing disincrustant and fluorescent whiteni
Formule :C4H6O5Degré de pureté :97%Couleur et forme :White, Crystals or powder or crystalline powderMasse moléculaire :134.09Acetic acid, glacial, 99+%
CAS :Good polar protic solvent, in its ester form it acts as a solvent for inks paints and coatings. Used in laboratory as a solvent for recrystallization, manufacture of camphor, cellulose acetate, polyvinyl acetate. It involves in Wagner-Meerwein rearrangement. Used for preparation of mono-lithium saltFormule :C2H4O2Degré de pureté :99+%Couleur et forme :Liquid, Clear colorlessMasse moléculaire :60.05Murexide
CAS :Murexide is used as a complexometric indicator in analytical chemistry for complexometric titrations of calcium, copper nickel and cobalt. It is an inhibitor of dihydrofolate reductase. Further, it acts as an enhancer of sonochemical destruction of chlorinated hydrocarbon pollutants. This Thermo Sci
Formule :C8H8N6O6Couleur et forme :powder, Dark red or purpleMasse moléculaire :284.19Sodium hydroxide, 25% w/v aq. soln.
CAS :This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo SciFormule :HNaOCouleur et forme :Clear colorless, LiquidMasse moléculaire :40.00(+)-Dibenzoyl-D-tartaric acid, anhydrous, 99%
CAS :For chiral resolution(+)-Dibenzoyl-D-tartaric acid is used as a reagent in the preparation of chiral salts. It also serves as a reagent for chiral resolution of amino compounds. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation
Formule :C18H14O8Degré de pureté :99%Couleur et forme :White, PowderMasse moléculaire :358.30Tannic acid
CAS :Used for enzyme immobilization and protein adsorption.Tannic acid has anti-bacterial, anti-enzymatic and astringent applications. Used in the dyeing process for cellulose fibers such as cotton. Used in food and medication. This Thermo Scientific Chemicals brand product was originally part of the Alf
Formule :C76H52O46Couleur et forme :Cream to brown, PowderMasse moléculaire :1701.21Phthalic acid, ACS, 99.5+%
CAS :Phthalic acid is used as an active ingredient in polyesters and alkyd resins. It is also used as plasticizers for polyvinyl chloride and other polymers. It is also useful in the production of anthraquinone, phenolphthalein and phthalocyanine pigments. It serves as an organic reagent in the productioFormule :C8H6O4Degré de pureté :99.5+%Masse moléculaire :166.13Acetic acid, glacial, ACS, 99.7+%
CAS :It is used in the production of cellulose acetate for photographic film, polyvinyl acetate for wood glue, synthetic fibers and fabrics. It is used as table vinegar, as preservative and as intermediate in the chemical industry. It is useful for the extraction of glazed ceramic. This Thermo ScientificFormule :C2H4O2Degré de pureté :99.7+%Couleur et forme :Liquid, ColorlessMasse moléculaire :60.05Trifluoroacetic acid, HPLC Grade, 99.5+%
CAS :The combination of properties like solubility in most of the solvents, volatility, catalytic property and strong acidity with non-oxidizing nature makes it a widely used reagent in an organic synthesis. Trifluoroacetic acid is an important building block in the synthesis of pharmaceuticals, agrocheFormule :C2HF3O2Degré de pureté :99.5+%Couleur et forme :Liquid, Clear colorlessMasse moléculaire :114.02Citric acid, anhydrous, ACS, 99.5+%
CAS :Citric acid is the most widely used organic acid and pH-control agent in foods, beverages, pharmaceuticals and technical applications. Used in pharmaceutical preparations, especially in effervescent tablets. It is used as a natural preservative. This Thermo Scientific Chemicals brand product was orFormule :C6H8O7Degré de pureté :99.5+%Couleur et forme :White, SolidMasse moléculaire :192.12Acetic acid, glacial, 99.9985% (metals basis)
CAS :Acetic acid is used as a solvent for purification and production of many chemical compounds eg., vinyl acetate monomer. It is a significant chemical reagent and is mainly used in the production of cellulose acetate for photographic film, polyvinyl acetate for wood glue, synthetic fibers and fabrics.Formule :C2H4O2Degré de pureté :99.9985%Couleur et forme :Liquid, ColorlessMasse moléculaire :60.05Soda lime, ACS
CAS :Soda lime's ability to absorb carbon dioxide makes it valuable in medical and surgical professions. It is also used as powerful drying agent, or desiccant, in commercial and industrial usage. It is also useful for the construction of gas masks. It plays an essential role for the measurement of soil
Formule :CaHNaO2Masse moléculaire :96.07Soda lime, indicating
CAS :Soda lime's ability is to absorb carbon dioxide, makes it valuable in medical and surgical procedures. It is also used as a powerful drying agent, or desiccant, in commercial and industrial usage. It is also useful for the construction of gas masks. It plays an essential role for the measurement
Formule :CaHNaO2Masse moléculaire :96.07L(+)-Lactic Acid
CAS :Formule :C3H6O3Degré de pureté :75%Couleur et forme :LiquidMasse moléculaire :90.0779
