
Acides et bases organiques
915 produits trouvés pour "Acides et bases organiques"
(-)-Dibenzoyl-L-tartaric acid hydrate, 98%
CAS :(-)-Dibenzoyl-L-tartaric acid is used as an intermediate in pharmaceutical and agro chemical industries. It is used as chiral auxiliary in organic synthesis and as a resolution agent in the synthesis of rameleton. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar
Formule :C18H14O8Degré de pureté :98%Couleur et forme :Crystalline powder or powder, WhiteMasse moléculaire :358.30Thiodiglycolic anhydride, 98%
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 Sci
Formule :C4H4O3SDegré de pureté :98%Couleur et forme :Crystals or powder or crystalline powder, White to creamMasse moléculaire :132.13Phthalic acid, 99%
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 productio
Formule :C8H6O4Degré de pureté :99%Couleur et forme :White, Crystals or powder or crystalline powderMasse moléculaire :166.13Vanillic acid, 98%
CAS :Vanillic acid is used as a flavoring agent in food. It acts as an intermediate in the production of vanillin from ferulic acid. Further, it is used in wine and vinegar. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and labe
Formule :C8H8O4Degré de pureté :98%Couleur et forme :White to cream to yellow to pale brown, PowderMasse moléculaire :168.15Trichloroacetic acid, 5% w/v aq. soln.
CAS :Protein precipitation reagent
Formule :C2HCl3O2Couleur et forme :Clear colorless, LiquidMasse moléculaire :163.38Formic acid, ACS, 88+%
CAS :It is principally used as a preservative antibacterial agent in livestock feed, in dying textiles, tanning leather and electroplating. In the poultry industry, it is sometimes added with feed to kill E. coli bacteria. It acts as a reducing agent for the catalytic reduction of nitrate in water. This
Formule :CH2O2Degré de pureté :88+%Masse moléculaire :46.03Abietic acid, 90+%
CAS :Abietic acid is used to make ester gums in lacquers, varnishes and soaps. It is also used in metal resonates and plastics. Further, it is utilized in musical instruments to make them less slippery. It acts as a precursor to natural product synthesis. In addition to this, it is used to depackage inte
Formule :C20H30O2Degré de pureté :90+%Couleur et forme :Off-white to pale yellowMasse moléculaire :302.46Benzoic acid, 99%
CAS :Benzoic acid is an important precursor for the preparation of many other organic substances viz. benzoyl chloride, benylbenzoate, phenol, sodium benzoate, benzyl alcohol as well as benzoate plasticizers such as glycol-, diethhyleneglycol- and triethyleneglycol esters. Benzoic acid and its salts are
Formule :C7H6O2Degré de pureté :99%Couleur et forme :White, Crystals or powder or crystalline powder or flakesMasse moléculaire :122.12Acetic acid, glacial, 99.7+% (metals basis)
CAS :Good polar protic solvent, in its ester form it act 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 salt
Formule :C2H4O2Degré de pureté :99.7+%Couleur et forme :Clear colorless, LiquidMasse moléculaire :60.05Tetronic 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 :100.07D-Lactic acid
CAS :Useful chiral synthon, building block for depsipeptides
Formule :C3H6O3Couleur et forme :White, Crystals or powder or crystalline powderMasse moléculaire :90.08L-Malic acid, ≥99%
CAS :Thermo Scientific L-Malic acid
Formule :C4H6O5Degré de pureté :99%Couleur et forme :White crystalline powderMasse moléculaire :134.09Oxalic acid dihydrate, ACS, 99.5-102.5%
CAS :As an analytical reagent, in dye and paint industries, in polymers, in metal treatment, in cleaning and textile finishing and as a reagent for dehydration and condensation Oxalic acid dihydrate acts as an analytical reagent, as a reducing agent for photographic films and as mordant in the dyeing pro
Formule :C2H6O6Degré de pureté :99.5-102.5%Masse moléculaire :126.06DL-Tartaric acid, 99%
CAS :DL-Tartaric acid is used as a synergist for antioxidants, emulsifier, sequestrant and flavoring agent. It is also added with citric acid to prepare effervescent salts, thereby enhancing the taste of oral medications. It is also utilized in pigments, processing aids, ink, toner and colorant products.
Formule :C4H6O6Degré de pureté :99%Couleur et forme :Crystals or powder or crystalline powder, WhiteMasse moléculaire :150.09Lactic acid, ACS, 85.0-90.0% aq. soln.
CAS :It is used most commonly by athletes to describe the intense pain felt during exhaustive exercise. Used to make cultured dairy products, as a food preservative, and to make chemicals. Useful for the creation of highly aligned electrospun poly-L-lactic acid fibers for nerve regeneration applications.
Formule :C3H6O3Degré de pureté :85.0-90.0%Couleur et forme :Clear colorless, Syrupy liquidMasse moléculaire :90.08Citric acid monohydrate, 99.5+%
CAS :Citric acid monohydrate is used in the preparation of citrate buffer in platelets for intravital microscopy. It acts as a pH-control agent in foods, beverages and pharmaceuticals applications. It acts as an iron chelator. In animals, it improves the utilization of nutritional calcium. It is a useful
Formule :C6H10O8Degré de pureté :99.5+%Masse moléculaire :210.14Sodium hydroxide monohydrate, 99.996% (metals basis)
CAS :Sodium hydroxide monohydrate is used as an acid neutralizer. It is a strong base widely used in the chemical industry to drive chemical reactions. It finds application as a neutralizing agent in the petroleum refining industry, as paint stripper and an analytical reagent in laboratories to measure t
Formule :H3NaO2Degré de pureté :99.996%Masse moléculaire :58.01Salicylic 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 Sci
Formule :C7H6O3Degré de pureté :99%Couleur et forme :White to cream, Crystals or powder or crystalline powderMasse moléculaire :138.12Azelaic acid, 96%
CAS :Azelaic acid acts as an anti-inflammatory compound. It is also exhibits anti acne activity. It up regulates expression of ant oxidative enzymes. Azelaic acid also inhibits proliferation of melanocytes. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portf
Formule :HOOC(CH2)7COOHDegré de pureté :96%Masse moléculaire :188.22DL-Malic acid, 98%
CAS :DL-Malic acid is used as a food additive. It is a component of some artificial vinegar flavors. Further, it is used in the preparation of chiral compounds, including -opioid rece. It is utilized for chiral resolution by ligand-exchange capillary electrophoresis. This Thermo Scientific Chemicals bra
Formule :C4H6O5Degré de pureté :98%Couleur et forme :White to cream, Crystalline powder or crystalsMasse moléculaire :134.09
