O-CYANOANILINE-manufacture,factory,supplier from China

Chinese aliaso-Aminobenzonitrile 2-aminobenzonitrile 2-cyanoaniline-o-cyanoaniline 2-aminobenzonitrile 50G2-aminobenzonitrile 2-aminobenzonitrile 2-amino-benzonitrile 2-aminophenylhydrazine 2-aminobenzonitrileEnglish aliasO-AMINOBENZONITRILE2-Aminobenzonitrile, (AnthranilonitrileO-CYANOANILINE2-amino-benzonitrilBenzonitrile,  o-amino-Aminobenzonitrile2-Cyano-1-aminobenzene2-amino-benzonitrile1-amino-2-cyanobenzene2-CyanoanilineEINECS 217-549-92- cyano-anilineAnthranilonitrileortho-cyanoaniline2-AminobenzolcarbonitrilBenzonitrile, 2-amino-amino benzonitrileBenzonitrile,2-amino2-Amino Benzo

Method 1Its preparation methods are as follows:2,4-disulfophenol alkali melt hydrolysis method;o-chlorophenol hydrolysis;phenol direct oxidation;phenolic oxidation;O-hydroxycyclohexanone dehydroaromatization.Among them, (1) and (2) the process is complex, the three wastes are polluted, and they are gradually replaced by new processes, while methods (4) and methods (5) are being industrialized abroad.

Chemical composition informationINCI: 1,2-Hexanediol (1,2-Hexanediol)CAS No.：6920-22-5Molecular formula: C₆ H₁₄ O₂Molecular weight: 118.18g/molSpecific parametersAppearance: colorless transparent liquidOdor: completely odorlessPurity: >99.8%Water content: <0.2%Relative density (20°C): 0.946-0.956 g/cmRefractive index (25°C): 1.437-1.447pH (25°C): 6.5±0.5Boiling point: 223-224°C (at 760.00mm Hg)Air pressure: 9mbar (at 108°C)Flash point: 122°CMelting point: 45 °cStorage: Sealed storage in a cool place away from light and avoid high temperatures.Product advantages● Excellent grade, high pur

Chemical composition informationINCI: 1,2-Hexanediol (1,2-Hexanediol)CAS No.：6920-22-5Molecular formula: C₆ H₁₄ O₂Molecular weight: 118.18g/molSpecific parametersAppearance: colorless obvious liquidOdor: totally odorlessPurity: >99.8%Water content: <0.2%Relative density (20°C): 0.946-0.956 g/cmRefractive index (25°C): 1.437-1.447pH (25°C): 6.5±0.5Boiling point: 223-224°C (at 760.00mm Hg)Air pressure: 9mbar (at 108°C)Flash point: 122°CMelting point: forty five °cStorage: Sealed storage in a cool location away from mild and keep away f

CAS1563-56-0InchiInChI=1S/C12H9BrN2O/c13-8-4-5-10(14)9(7-8)12(16)11-3-1-2-6-15-11/h1-7H,14H2InChIkeyKHVZPFKJBLTYCC-UHFFFAOYSA-NChinese aliasBromazepam Impurity A Bromazepam Impurity A(EP) Standard 2-Amino-5-bromophenyl-2-pyridylmethanone 2-(2-amino-5-bromobenzoyl)pyridineCanonical SmilesC1=CC=NC(=C1)C(=O)C2=C(C=CC(=C2)Br)NInternationalization joint naming(2-amino-5-bromophenyl)-pyridin-2-ylmethanoneEnglish alias2-(5-Bromo-2-aminobenzoyl)pyridine(2-Amino-5-bromophenyl)-2-pyridinylmethanone2-(2-Amino-5-bromobenzoyl)pyridineKetone, 2-amino-5-bromophenyl 2-pyridyl2-Amino-5-bromophenyl-2-pyridylmet

Appearance: Colorless liquid. The boiling point is 189 °C, the relative density is 1.073 (25/4 °C), the refractive index is 1.4494, and the flash point is 76 °C. Soluble in organic solvents, insoluble in water.Melting point -52 °cBoiling Point: 189 °C(lit.)Density 1.075 g/mL at 20 °CVapor pressure 4.2hPa at 25°CRefractive index n20/D 1.449(lit.)Flash point 169 °FStorage conditions RefrigeratorMorphological liquidThe color is transparentWater solubility: 0.5-1.0 g/100 mL at 20 ºCBRN2506Stability is unstable. Sensitivity to light. MEHQ of about 100 ppm can be used as a stabilizer.

Methylamine has a wide range of industrial uses.

Also known as fluorenoneSpecification or purity 99%The English name is 9-FluorenoneApplication It is a raw material for the preparation of a variety of fine chemicals, mainly used in functional polymers, and it can also be used in medicine, pesticides, and dyes. 9-fluorenone has been widely used as a precursor for the synthesis of various organic electronic materials. Some general examples are: · • Synthesis of the bodies of blue and green phosphorescent organic light-emitting diodes (PHOLEDs). Synthesis of fluorenyl molecular motors.

Rare earth chitosamine chelated saltsRare earth chitosamine integration salts are special compounds that are composed of rare earth elements and chitosamine formed integrators. In chemistry, integration refers to the combination of one or more coordination groups (usually dominated by oxygen and ammonia atoms) with metal ions to form a stable complex.

Salicylic acid, a sort of natural acid, chemical method C7H6O3, is a white crystalline powder, barely soluble in bloodless water, effortlessly soluble in warm water, ethanol, ether and acetone, soluble in warm benzene, commonly used as medicine, spices, dyes, pesticides, rubber components and different essential uncooked substances of great chemicals.1.

Chemical propertiesFormaldehyde and resorcinol react under alkaline conditions to form orange-red compounds, which are colorimetric at a maximum absorption wavelength of 460nm to detect low traces of formaldehyde in textile and clothing.Since resorcinol can undergo enol and ketone form tautomerism, it can react with ammonia as follows:Ketone reaction of resorcinolUnder the action of ammonia, m-phenyltriamine is obtained by reaction in ketone, and the amine is hydrolyzed in the aqueous solution of acid to obtain resorcinol.

Appearance: yellow or orange-yellow crystalline powder; Odorless and tasteless; It is easy to decompose when exposed to lightMelting point 49-51 °cBoiling Point: 715.32°C (rough estimate)Density0.9145 (rough estimate)refractive index: 1.4760 (estimate)Storage conditions: −20°CSolubility is easily soluble in chloroform.Morphological neatColor: light orange to dark orangeSensitive to photosMerck9843BRN1900141Stable but may be sensitive to light or heat. Store at -20°C protected from light.

An natural compound, colorless obvious liquid with a relative density of 0.971, soluble in natural solvents such as alcohols, ethers and ethyl acetate.

TriacetateGlyceryl triacetate is an organic compound with a C9H14O6 molecular formula, colorless and odorless oily liquid, miscible with ethanol, ether, chloroform and benzene, slightly soluble in water and carbon disulfide. Used as cigarette filter binder and fragrance fixative, solvent, toughening agent. And can be used in cosmetics, casting, medicine, dyes and other industries.

Alprazolam, is an organic compound with the formula C17H13ClN4, mainly used for the treatment of anxiety, depression, insomnia, can be used as an anti-panic drug, but also can relieve acute alcohol withdrawal symptoms, can also have a good therapeutic effect on drug-induced intractable hiccups.Pharmacological actionThis product is a new BDZ class drug, with similar pharmacological effects as diazepam, with anxiolytic, antidepressant, sedative, hypnotic, anticonvulsant and muscle relaxant effects.

Appearance: Yellow needle-like crystals.

Titanium dioxide, is an inorganic compound, chemical formula TiO2, is a white solid or powder amphoteric oxide, molecular weight 79.866, non-toxic, the best opacity, the best whiteness and brightness, is considered to be the best performance white pigment in the world today. Titanium white has strong adhesion, is not easy to chemically change, and is always snow-white. Widely used in coatings, plastics, papermaking, printing inks, chemical fiber, rubber, cosmetics and other industries.

Purpose 1Biochemical studies, adrenocorticosteroid drugs.Purpose 2Glucocorticoids have four major effects: anti-inflammatory, anti-allergic, anti-toxin, and anti-shock.Purpose 3The adrenal cortex secretes the main glucocorticoid, which has three times the anti-inflammatory power of corticosterone.Refer to quality standardsThe content is 96%-104%, mp212-220°C, the specific rotation [α] 20D+161°-+169°, the absorbance coefficient (A) is 428-450, and the content of impurities such as loss on drying and burning residue is detected.

Pharmacology and toxicologyWhen the plasma awareness exceeds 5 μg·mL-1, convulsions can occur, and at low doses, it can promote the outflow of K+ in myocardial cells, minimize the auto-discipline of the myocardium, and have anti-ventricular arrhythmic effect; At therapeutic doses, there is no full-size impact on the electrical endeavor of cardiomyocytes, atrioventricular conduction and contraction of myocardium; Further enlarge in blood awareness can reason slowing of cardiac conduction velocity, atrioventricular block,

Chinese Name: Trogliptin succinateChinese aliases: trogliptin 2CAS No:1029877-94-8Molecular Formula: C22H26FN5O6Appearance white to beige solidUses: Using DPP-4 taken from Caco-2 cells as a material, the IC50 of trogliptin was measured to be 5.4nmol/L; Using the plasma DPP-4 of humans, dogs and rats as materials, the IC50s of tradagliptin were measured to be 4.2 nmol/L, 6.2 nmol/L and 9.7 nmol/L, respectively.

Trehalose, additionally recognized as fenose and fungose, is a non-reducing disaccharide composed of two glucose molecules with the molecular system C12H22O11 [8].

Magnesium sulfate solution, volumetric laxatives and choleretic agents. It is used for catharsis, choleretic, duodenal drainage and local swelling.Ingredients BroadcastThe main component of this product is magnesium sulfate.It is a sterilized aqueous solution of magnesium sulfate. Magnesium sulfate (MgSO4.7H2O) should be 95.0%~105.0% of the labeled amount.Molecular formula: MgSO4·7H2OMolecular weight: 246.48Indications BroadcastVolumetric laxatives and choleretics.

Methylamine has a wide range of industrial uses.

English name: FebuxostatDescription: light green to off-white powder.Uses: Oxidase and dehydrogenase inhibitors. Used to treat hyperuricemia (gout).Treatment: Febuxostat is a new generation of Huangyuanling oxidase inhibitor developed by Teijin Corporation of Japan, clinically used for the treatment of hyperuritic acid (gout), the structure is completely different from the Huang Blao Ling oxidase inhibitor drug developed 40 years ago, it is a new and efficient non-original Huang Ling oxidase selective inhibitor. Yellow Ticket Ridge oxidase is a key enzyme that promotes uric acid production.