120-18-3-manufacture,factory,supplier from China

(Total 24 Products for 120-18-3)
Products Description of Naphthalene-2-sulfonic acid CAS#120-18-3White to slightly brown leaf-shaped crystals. Melting point 91℃ (anhydrous), 83℃ (trihydrate), 124℃ (monohydrate). Soluble in water, alcohol and ether.
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Products Description of Rutin CAS#153-18-4Rutin is a rutin glycoside of the flavonol compound quercetin. It is a flavonoid compound extracted from plants and exists in rue, bitter buckwheat, locust tree buds, catalpa leaves, tomato stems, leaves and seed shells.Dried buckwheat that is about to bloom contains about 3%. Jujube, hawthorn, ginkgo, wolfberry, motherwort, bupleurum, selfheal, aloe, Gynostemma pentaphyllum, etc. all contain rutin.
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Products Description of Dibenzoylmethane CAS#120-46-71,3-diphenyl-1,3-propanedione is commonly known as dibenzoylmethane.
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Products Description of Rutin CAS#153-18-4Rutin is the rutin glycoside of the flavonol compound quercetin. It is a flavonoid compound extracted from plants. It is found in rue, tartary buckwheat, sophora buds, catalpa leaves, tomato stems, leaves and seed shells. It is about to bloom. Current dry buckwheat contains about 3%, and jujube, hawthorn, ginkgo, wolfberry, motherwort, bupleurum, prunella vulgaris, aloe, Gynostemma pentaphyllum, etc. all contain rutin.
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Products Description of TetrachloroethyleneCAS#127-18-4Tetrachloroethylene, also known as perchloroethylene, is a compound formed by replacing all hydrogen atoms in ethylene with chlorine in terms of molecular structure. It was first produced by Faraday in 1821 when he pyrolyzed hexachloroethane. It is a colorless, transparent liquid with an ether-like odor. It is non-flammable. Its relative molecular mass is 165.85. Its relative density is 1.6220. Its melting point is -22.7℃. Its boiling point is 121.2℃ and 33.2℃ (4.000×103Pa). Its refractive index is 1.5055.
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Products Description of 2,2-Dimethylthiazolidine CAS#19351-18-92,2-Dimethylthiazolidine, an organic chemical substance, molecular formula: C5H11NS.2,2-Dimethylthiazolidine Chemical PropertiesBoiling point 61 °C / 15mmHgdensity 1,02 g/cm3vapor pressure 2.01hPa at 25℃refractive index 1.5100-1.5140Fp 55°Cstorage temp. 2-8°C(protect from light)pka8.97±0.40(Predicted)form clear liquidcolor Colorless to Light orange to YellowInChIInChI=1S/C5H11NS/c1-5(2)6-3-4-7-5/h6H,3-4H2,1-2H3InChIKeySNPQRYOQWLOTFA-UHFFFAOYSA-NSMILESS1CCNC1(C)CLogP1.38CAS DataBase Refer
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Products Description of 2-Imidazolidone CAS#120-93-42-Imidazolidinone is an organic compound with the molecular formula C3H6N2O.
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Products Description of 1-Methylpyrrolidine CAS#120-94-5Colorless, transparent, volatile liquid. Freezing point -90°C, boiling point 79.5~80.5°C, relative density 0.819, refractive index 1.4240, flash point -21°C.
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Products Description of 5-CHLORO-3-METHYLBENZO[B]THIOPHENE CAS#19404-18-33-Methyl-5-chlorobenzothiophene is a pharmaceutical intermediate. 5-CHLORO-3-METHYLBENZO[B]THIOPHENE CAS#19404-18-3 Chemical PropertiesMelting point 33 °CBoiling point 87 °Cdensity 1.293±0.06 g/cm3(Predicted)storage temp. 2-8°Csolubility soluble in Methanolform powder to lumpcolor White to Yellow to OrangeCAS DataBase Reference19404-18-3(CAS DataBase Reference)Safety InformationHazard Codes Xi,XnRisk Statements 36/37/38-22Safety Statements 26-37/39Hazard Not
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Products Description of Phenylbutazone sodiumCAS#129-18-0Antipyretic and analgesic, used to treat rheumatic and rheumatoid arthritis and gout, etc.Phenylbutazone sodium Chemical Propertiesstorage temp. under inert gas (nitrogen or Argon) at 2-8°CCAS DataBase Reference129-18-0(CAS DataBase Reference)Factory and Equipment ShowFast delivery timeInventory 2-3 working days New production 7-10 working days
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Products Description of 3-Chloro-5-Methylpyridazine CAS#89283-3-183-Chloro-5-methylpyridazine is a pyridine derivative, commonly used as a pharmaceutical intermediate.3-Chloro-5-Methylpyridazine CAS#89283-3-18 Chemical PropertiesMelting point 139-140 °CBoiling point 259.7±20.0 °C(Predicted)density 1.234±0.06 g/cm3(Predicted)storage temp. Inert atmosphere,2-8°Cform liquidpka1.91±0.10(Predicted)color YellowCAS DataBase Reference89283-31-8Safety InformationHazard Codes Xi,XnRisk Statements 22HS Code 2933998090Product Application of 3-Chl
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Products Description of 3-Amino-1-propanesulfonic acid CAS#3687-18-13-Aminopropanesulfonic acid is a promising product candidate for the treatment of AD. It is currently in phase III clinical trials in North America and Europe. Clinical trial results have been published.
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Products Description of PyridiniumCAS#68909-18-2White powderPyridinium, 1-(phenylmethyl)-, ethyl methyl derivs., chlorides Chemical PropertiesBoiling point 116.34℃[at 101 325 Pa]density 1.104[at 20℃]vapor pressure 2hPa at 20℃Water Solubility 100g/L at 30℃InChIInChI=1S/C13H16N.ClH/c1-14(10-6-3-7-11-14)12-13-8-4-2-5-9-13;/h2-10H,11-12H2,1H3;1H/q+1;/p-1InChIKeyNBNVYJFZJWMHPR-UHFFFAOYSA-MSMILESC1[N+](CC2=CC=CC=C2)(C)C=CC=C1.[Cl-]LogP3 at 25℃EPA Substance Registry System1-(Phenylmethyl)pyridinium Et Me derivs., chlorides (68909-18-2)Factory and Equipment ShowFast delivery t
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Products Description of Dimethyl terephthalate CAS#120-61-6Dimethyl terephthalate (DMT) is a key precursor in the production of polyethylene terephthalate (PET), widely recognized for its applications in the manufacturing of plastic bottles, fibers, and films. In academic and industrial R&D, DMT is the subject of innovative research, such as its hydrogenation to dimethyl cyclohexanedicarboxylates (DMCD) using bimetallic catalysts, which has demonstrated an 80% conversion rate and 95% selectivity under optimized conditions 43.
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Products Description of Ammonium thiosulfateCAS#7783-18-8Ammonium thiosulfate, chemical formula (NH4)2S2O3. Molecular weight 148.20. Colorless monoclinic crystals. Melting point 150℃ (decomposition), relative density 1.679. Easily soluble in water, insoluble in ethanol, slightly soluble in acetone. Its aqueous solution will precipitate sulfur when left for a long time. Above 50℃, its concentrated aqueous solution gradually decomposes into sulfur and sulfate. In the presence of ammonia and hydrocyanic acid, ammonium thiocyanate and ammonium sulfite are formed.
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Products Description of Glutathione CAS#70-18-8Glutathione is a tripeptide compound formed by glutamic acid, cysteine and glycine through peptide bond condensation. It is the most important low-molecular thiol for anti-oxidative stress in mammalian cells. It was discovered in 1921 and its chemical structure was determined in 1930. Dr. Al Mindell, a famous American nutrition and health expert, called glutathione a triple-effective anti-aging amino acid. It is also known as nature's antioxidant master. It has the appearance of colorless, transparent, elongated granular crystals.
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Products Description of 2-Amino-3,5-dibromopyrazine  CAS#24241-18-72-Amino-3,5-dibromopyrazine is used to prepare conjugated polymers for neurotoxin detection.
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Tetrachloroethylene CAS#127-18-4 Tetrachloroethylene (chemical method Cl2C=CCl2) is a chlorinate hydrocarbon used as an industrial solvent and cooling liquid in electrical transformers. It is a colorless, volatile, nonflammable liquid with an ether-like odor. The most important section of tetrachloroethylene is produced by means of excessive temperature chlorinolysis of mild hydrocarbons.Tetrachloroethylene is an awesome solvent for natural materials.
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Products Description of 3-Acetyl-2,5-Dichlorothiophene CAS#36157-40-13-Acetyl-2,5-dichlorothiophene is an organic intermediate and pharmaceutical intermediate. 3-Acetyl-2,5-Dichlorothiophene Chemical PropertiesMelting point 37-40 °C (lit.)Boiling point 120-122°C 4mmdensity 1.4514 (estimate)Fp >230 °Fstorage temp. Keep in dark place,Inert atmosphere,2-8°Cform solidcolor White to Yellow to OrangeBRN 121288CAS DataBase Reference36157-40-1(CAS DataBase Reference)NIST Chemistry Reference2,5-Dichloro-3-thienyl methyl ketone(36157-40-1)Sa
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Methylcyclopentadienyl Manganese Tricarbonyl CAS# 12108-13-3Manganese, tricarbonyl methylcyclopentadienyl is a dark orange liquid. Faintly pleasant, herb-like odor. Molecular weight= 218.10;Boiling point=232℃; Freezing/Melting point=18℃; Flash point=74℃; 96℃. Hazard Identification (based on NFPA-704 M Rating System): Health 3, Flammability 0, Reactivity 0.
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Products Description of Benzyldimethylhexadecylammonium Chloride CAS#122-18-9Cetaxonium chloride, also known as hexadecyl dimethyl benzyl ammonium chloride, is a cationic quaternary ammonium surfactant and one of the components of benzalkonium chloride (benzalkonium chloride is a mixture of benzyl alkyl dimethyl ammonium, in which the alkyl groups are mainly n-C12H25 (dodecane), n-C14H29 (tetradecane) and n-C16H33 (hexadecane)). Cetaxonium chloride has the characteristics of high lipophilicity and low water solubility.
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Products Description of Benzyldimethylhexadecylammonium Chloride CAS#122-18-9Cetaxel chloride, also known as hexadecyl dimethyl benzyl ammonium chloride, is a cationic quaternary ammonium surfactant and one of the components of benzalkonium chloride (benzalkonium chloride is a mixture of benzyl alkyl dimethyl ammonium, in which the alkyl groups are mainly n-C12H25 (dodecane), n-C14H29 (tetradecane) and n-C16H33 (hexadecane)).Benzyldimethylhexadecylammonium chloride Chemical PropertiesMelting point 55-65 °C(lit.)Boiling point 550.14°C (rough estimate)density 0.9089 (rou
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Products Description of Formic acid CAS#64-18-6 Formic acid is an important chemical raw material. It was first discovered by Fisher in 1670. A.S.Marggret first produced pure formic acid in 1749.It was first discovered by distilling red ants, hence the name formic acid. Formic acid is widely found in nature, such as in the secretions of red ants, bees, caterpillars, etc., in the leaves and roots of plants, and in fruits. It is the simplest carboxylic acid. Compared with other fatty carboxylic acids, it has a special structure and is more acidic.
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Formic Acid CAS#64-18-6Formic acid (HCO2H), additionally known as methanoic acid, is the easiest carboxylic acid. Formic acid was once first remoted through the distillation of ant our bodies and was once named after the Latin formica, which means “ant.” Its suitable IUPAC title is now methanoic acid.
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Introduction2-ethyl-3-hydroxy-6-methylpyridine, also known as 2-ethyl-6-methyl-3-pyridinol, is a chemical compound with the molecular formula C8H11NO. Its CAS number is 2364-75-2. This compound is widely used in the chemical industry as a building block for the synthesis of various chemicals. In this article, we will discuss the properties, uses, and synthesis of 2-ethyl-3-hydroxy-6-methylpyridine.Properties2-ethyl-3-hydroxy-6-methylpyridine is a white to off-white crystalline powder with a melting point of 88-92°C. It is soluble in water, ethanol, and other organic solvents.
3-Amino-pyridine-2-carboxylic acid amide Introduction3-Amino-pyridine-2-carboxylic acid amide, also known as 2-carbamoyl-3-aminopyridine, is an important chemical intermediate used in the synthesis of various pharmaceuticals and agrochemicals. Its chemical formula is C6H7N3O2 and its CAS number is 50608-99-6.
The Introduction of DMAPDMAP is a well-known organic compound with the molecular formula C7H10N2. It is a white solid with a strong odor and is soluble in water, ethanol, and ether. DMAP is a widely used catalyst in organic synthesis due to its high reactivity and selectivity. In this article, we will discuss the properties, uses, and applications of DMAP in the chemical industry.The Properties and Uses of DMAPDMAP is a highly reactive catalyst that is commonly used in organic synthesis.
Sodium Lauryl Sulfate (SLS)Sodium Lauryl Sulfate (CAS No.: 751-21-3), is a white or light yellow slightly sticky substance, which is often used in the detergent and textile industries in industry. It is an anionic surfactant.
CAS# 618107-90-7 IntroductionThe compound 2-amino-5-iodo-pyridin-3-yl-methanol, also known as CAS# 618107-90-7, is a chemical compound that falls under the category of pyridine derivatives. Pyridine derivatives are a class of organic compounds that are widely used in the chemical industry for various applications such as pharmaceuticals, agrochemicals, and specialty chemicals.CAS# 618107-90-7 SynthesisThe synthesis of 2-amino-5-iodo-pyridin-3-yl-methanol is a multi-step process that involves several chemical reactions.
lycopene: dark red powder, has the unique smell and taste of lycopene.Lycopene (CAS No.: 502-65-8), dark red powder, has the unique smell and taste of lycopene. The lycopene produced by microbial fermentation mainly uses fermented substrates such as corn steep liquor, soybean meal and starch as the medium, and uses Blake Sleatrispora as the strain. After fermentation, filtration, drying, extraction, crystallization and Manufactured by refining and other processes.The main functions of lycopene are as follows:1. Anti-oxidation, delay aging;2. Improve the body’s immunity;3.
Sorbitol has a chemical formula of C6H14O6 and also has 2 optical isomers, D as well as L. It is the main photosynthetic item of Rosaceae plants and also is primarily made use of as a sugar. It has a trendy pleasant taste as well as a sweet taste of regarding Fifty percent of sucrose, calorific worth is similar to sucrose.What is Sorbitol?Sorbitol has a great wonderful taste, as well as its sweet taste is about 50% -70% of that of sucrose. 1g of sorbitol creates 16.7 kJ of heat in the human body.
Collagen, (acmetea) repair factor is a macromolecular functional protein. It is the main component of the skin and accounts for 80% of the dermis of the skin. It forms a fine elastic network in the skin to firmly lock moisture and support the skin.Collagen is a high molecular functional protein. It is the main component of the skin and accounts for 80% of the dermis of the skin. It forms a fine elastic network in the skin, which firmly locks in moisture and supports the skin.
Table of Funny Chemistry StoriesOld new sealPure blue ink and blue-black inkFind a "coat" for the bookBallpoint pen or ballpoint penFour Color Ball StampsThe "natural enemy" of glassThe "Haunted" StoryNational football - our prideFlash in the darkReferenceSodium Propionate CAS 137-40-6Old new sealThere is a batch of ancient paintings that have become grayish yellow and dull, but the seals on them are bright red, like new ones.
What is Tianeptine Sodium Salt?Tianeptine sodium salt is an analytical reference standard, which is classified as opioid drugs. Tianeptine has been abused and has been associated with overdose and death. Preparations containing tianeptine have been used to treat depression.Tianeptine sodium salt is designed for analytical forensic applications and can also be used as a general research tool.Tianeptine Sodium Salt UsesTianeptine sodium is a tricyclic antidepressant. Its antidepressant mechanism is different from that of traditional tricyclic antidepressants.
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