Products Description of DL-Limonene CAS#138-86-3Dipentene is a colorless, flammable liquid at room temperature with a pleasant lemon scent.
Kontaktieren Sie mich jetzt
Products Description of DL-Mandelic acid 99% CAS#90-64-2Mandelic acid is a large molecular weight fruit acid that is lipophilic. Compared with the common fruit acid-glycolic acid, mandelic acid has certain antibacterial ability. At the same time, compared with common glycolic acid and lactic acid, its penetration rate into Chemicalbook skin will be slower, which means that it is less irritating than glycolic acid. Its fat solubility is increased and the ability of stratum corneum to penetrate the skin is improved.
Kontaktieren Sie mich jetzt
Products Description of (-)-(R)-Mandelic Acid CAS#611-71-2D-mandelic acid is a polar molecule. Because it contains hydroxyl and carboxyl groups, the molecule has a certain degree of hydrophilicity. Since D-mandelic acid is a chiral molecule, its physical and chemical properties are affected by the stereostructure of its molecule. In addition, the acid-base properties of D-mandelic acid are also affected by the molecular structure.
Kontaktieren Sie mich jetzt
Products Description of (S)-(+)-Mandelic acid 99% CAS#17199-29-0 Mandelic acid is white shiny crystalline powder, crystals or flakes; solubility in water: 100g/L (25℃). Soluble in alcohol and ether.
Kontaktieren Sie mich jetzt
Products Description of DL-Menthol CAS#89-78-1 Menthol is a chemical agent. It is extracted from the leaves and stems of mint. It is a white crystal with a molecular formula of C10H20O. It is the main component of mint and peppermint essential oils. In the world, China and Brazil are the main natural mint producers, and the annual output of mint oil reaches 2000-3000 tons. Menthol and racemic menthol can be used as flavoring agents for toothpaste, perfume, beverages and candies.
Kontaktieren Sie mich jetzt
Products Description of OXALIC ACID CAS#68603-87-2Oxalic acid standard solution is mostly used for quantitative detection of oxalic acid content in food and medicine. For example, oxalic acid standard solution can be used to determine the oxalic acid content in edible mushroom broth.
Kontaktieren Sie mich jetzt
Products Description of Pyrophosphoric acid CAS#2466-09-3Pyrophosphoric acid is a colorless needle-shaped crystal or a colorless viscous liquid. It forms crystals after long-term storage and is colorless glassy. Pyrophosphate has strong coordination properties. Excess P2O74- can dissolve insoluble pyrophosphates (Cu2+, Ag+, Zn2+, Mg2+, Ca2+, Sn2+, etc.) to form complex ions, such as [Cu(P2O7)2]6-, [Sn(P2O7)2]6-, etc. It is often used as a catalyst in industry to prepare organic phosphates, etc. Pyrophosphate meets silver salt to obtain white silver pyrophosphate precipitate.
Kontaktieren Sie mich jetzt
Products Description of Alginic acid CAS#9005-32-7Alginic acid is a viscous organic acid, also known as alginic acid and alginic acid. The product is white to light yellow-brown powder. The average molecular weight is about 240,000. Melting point>300℃. It is slightly soluble in hot water, and the viscosity of its aqueous solution is 4 times higher than that of starch. It is insoluble in cold water and organic solvents, and slowly dissolves in alkaline solutions.
Kontaktieren Sie mich jetzt
Products Description of Kojic acid CAS#501-30-4Kojic acid, also known as kojic acid and kojic acid, is an organic acid with antibacterial effect produced by aerobic fermentation of glucose by Aspergillus candida at 30-32°C. Its molecular structure is a γ-pyrone with a substituent. Among the γ-pyrone compounds existing in nature, the only famous compounds are kojic acid and maltol. In 1907, Saito separated kojic acid crystals from rice koji. It was named by Yabuta in 1912 and its structure was determined in 1924.
Kontaktieren Sie mich jetzt
Products Description of (1S)-(+)-Camphor-10-sulphonic acid CAS#3144-16-9Optically active left- and right-handed camphorsulfonic acid is an important resolving agent for chiral isomer drugs.
Kontaktieren Sie mich jetzt
Products Description of 2,3,4,5-Tetrafluorobenzoic Acid CAS#1201-31-62,3,4,5-Tetrafluorobenzoic acid is a chemical substance with the molecular formula C7H2F4O2.Colorless flaky crystals.
Kontaktieren Sie mich jetzt
Products Description of Madecassic acid CAS#18449-41-7Madecassoside (MC) is the main active ingredient of triterpenoid saponins in Centella asiatica Urb., a plant of the Umbelliferae family. Studies have shown that MC has a wide range of pharmacological activities in vivo and in vitro, and can reduce collagen-induced arthritis inflammation, promote the proliferation of human fibroblasts cultured in vitro, treat or prevent hypertrophic scars and keloids, and protect myocardial ischemia-reperfusion injury.
Kontaktieren Sie mich jetzt
Products Description of Gadoteric acid CAS#72573-82-1White powderGadoteric acid Chemical PropertiesMelting point >300°Cstorage temp. Refrigeratorsolubility Water (Slightly)form Solidcolor White to Off-White Factory and Equipment ShowFast delivery timeInventory 2-3 working days New production 7-10 working days
Kontaktieren Sie mich jetzt
Products Description of Octanoic acid CAS#124-07-2Caprylic acid is a medium-chain fatty acid. It has 8 carbons in its chain, so it is also called n-caprylic acid. Caprylic acid is considered an essential fatty acid, which is necessary for the proper functioning of the human body.
Kontaktieren Sie mich jetzt
Products Description of Glycolic acid CAS#79-14-1Glycolic acid, also known as glycolic acid and glycolic acid, is also an important organic synthesis intermediate and chemical product. It is widely used in organic synthesis, cleaning, electroplating, textile, leather, sterilization and other industries.
Kontaktieren Sie mich jetzt
Products Description of Sulfamic acid CAS#5329-14-6Aminosulfonic acid is a colorless, odorless and non-toxic solid strong acid. Its aqueous solution has the same strong acid properties as hydrochloric acid, sulfuric acid, etc., but its corrosiveness to metals is much lower than that of hydrochloric acid, etc. It is extremely toxic to the human body, but it cannot be in contact with the skin for a long time, let alone enter the eyes.Due to its strong acid properties, it is also called solid sulfuric acid.
Kontaktieren Sie mich jetzt
Products Description of Dehydroacetic acid CAS#520-45-6DHA is widely found in many deep-sea fish oils, as well as in marine algae and some terrestrial plants. DHA is an ω-3 type unsaturated fatty acid and an essential fatty acid for the body. mp44℃. It is very unstable to light, oxygen and heat, and is easily oxidized and cracked, so antioxidants should usually be added.
Kontaktieren Sie mich jetzt
Products Description of 1-Aminocyclopropanecarboxylic acid CAS#22059-21-81-Aminocyclopropanecarboxylic acid is a cyclic amino acid, also known as ACC, which is a non-protein amino acid widely found in fruits such as pears and apples. It is synthesized from methionine in plants, and finally produces ethylene after various steps of conversion in plants.
Kontaktieren Sie mich jetzt
Products Description of Thiosalicylic acid CAS#147-93-3Thiosalicylic acid, o-mercaptobenzoic acid, white triclinic crystals or white solids. Soluble in ethanol and glacial acetic acid, slightly soluble in water. Used in the preparation of thioindigo dyes, and also used as a reagent for iron analysis.
Kontaktieren Sie mich jetzt
Products Description of Oleic acid CAS#112-80-1Insoluble in water, soluble in benzene, chloroform, miscible with methanol, ethanol, ether and carbon tetrachloride. Because it contains double bonds, it is easily oxidized by air, producing an unpleasant odor and turning yellow. When treated with nitrogen oxides, nitric acid, mercurous nitrate and sulfurous acid, it can be converted into oleic acid. When hydrogenated, it becomes stearic acid. The double bonds can easily react with halogens to form halogenated stearic acid.
Kontaktieren Sie mich jetzt
Products Description of Tannic acid CAS#1401-55-4Tannic acid, also known as tannic acid, is an organic compound with a chemical formula of C76H52O46. It is a yellow or brownish yellow powder. Its aqueous solution turns blue-black when it meets an iron salt solution. Adding sodium sulfite can delay the discoloration.In industry, tannic acid is widely used in tanning leather and making blue ink. Tannic acid can coagulate protein. People use tannic acid to chemically treat raw pig skin and raw cow skin, which can coagulate the soluble protein in the raw skin.
Kontaktieren Sie mich jetzt
Products Description of 4,5-epoxytetrahydrophthalic acid diglycidylester CAS#25293-64-5Colorless liquid4,5-epoxytetrahydrophthalic acid diglycidylester Chemical PropertiesBoiling point 447.4±45.0 °C(Predicted)density 1.406Factory and Equipment ShowFast delivery timeInventory 2-3 working days New production 7-10 working days
Kontaktieren Sie mich jetzt
Products Description of Trimesic acid CAS#554-95-0Trisproic acid is in the form of white to slightly yellow crystalline powder. Solubility: easily soluble in ethanol, soluble in ether, and soluble in 40 parts of water at 23°C.
Kontaktieren Sie mich jetzt
Products Description of Oxalic Acid CAS#144-62-7Oxalic acid is an organic substance with the chemical formula H₂C₂O₄. It is a metabolite of organisms, a medium-strong acid, widely distributed in plants, animals and fungi, and plays different functions in different organisms. Studies have found that more than 100 plants are rich in oxalic acid, especially spinach, amaranth, beet, purslane, taro, sweet potato and rhubarb.
Kontaktieren Sie mich jetzt