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(Total 24 Products for 99-93-4)
Products Description of 4'-HydroxyacetophenoneCAS#99-93-4Since p-hydroxyacetophenone contains hydroxyl and ketone groups on the benzene ring in its molecule, it is often used as an intermediate in organic synthesis to react with other compounds to synthesize many important substances.
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Products Description of K-CATALYST CAS#1318-93-0Montmorillonite, also known as microcrystalline kaolinite or collinite, is an aluminosilicate whose main component is octahedral montmorillonite particles. It was named after it was first discovered in Montmorillonite, France. . Montmorillonite is a very soft phyllosilicate mineral that forms microscopic crystals called clays when they precipitate out of aqueous solutions.
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Products Description of Guaifenesin CAS#93-14-1Guaifenesin, also known as methyl glyceryl benzene diether, guaifenesin, guaifenesin glycerol ether, and glyceryl guaifenesin, is a stimulating expectorant. After oral administration, it can stimulate the gastric mucosa, reflexively cause increased secretion of bronchial mucosal glands, reduce the viscosity of sputum, and make sticky sputum easier to cough up. It is suitable for treating people with a lot of sputum that is difficult to cough up.
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Products Description of SANDALORE CAS#65113-99-7Sandalore is a synthetic sandalwood odorant with odor in some ways similar to sandalwood and consequently used in perfumes, emollients, and skin cleaning agents. Sandalore, and the similar brahmanol, have been identified as agonists of the cutaneous olfactory receptor OR2AT4, and found to induce strong Ca2+ signals in cultured human keratinocytes.
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Products Description of Natamycin CAS#7681-93-8Natamycin, also known as pimaricin and natamycin, was first isolated from Streptomyces natalensis in 1955. Its activity is far superior to sorbic acid. In June 1982, the US FDA officially approved natamycin for use as a food preservative and classified it as a GRAS product. Natamycin is a highly effective inhibitor of molds, yeasts and fungi. It is used to inhibit molds, yeasts and fungi in food. It is very safe and reliable for the human body and does not affect the flavor of the product.
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Products Description of 4'-Methylpropiophenone CAS#5337-93-9The molecule of p-methylpropiophenone contains a polar carbonyl (C=O) bond and a non-polar benzene ring. The whole molecule is relatively polar, but also has a certain non-polarity. Therefore, it can be dissolved in non-polar solvents such as petroleum ether and benzene, as well as polar solvents such as ethanol and dimethylformamide. The molecule of p-methylpropiophenone contains a long alkyl chain and a benzene ring, and there are certain van der Waals forces and hydrogen bonding forces between molecules.
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Products Description of Bismuth citrate CAS#813-93-4Used as an intermediate of bismuth potassium citrateBismuth citrate Chemical PropertiesMelting point 300 °C (dec.) (lit.)density 0.94 g/mL at 25 °C (lit.)vapor pressure 0Pa at 20℃storage temp. -20°C Freezersolubility Water (Very Slightly)form Crystalline Powdercolor WhiteWater Solubility Insoluble in water, alcohol, ether. Soluble in ammonia solution and in solution of alkali citrates. Typical tap density 0.50g/cm^3.Soluble in ammonia, alkali citrates.
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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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2'-Hydroxyacetophenone CAS#118-93-4Overview:2'-Hydroxyacetophenone, also known as ortho hydroxy acetophenone, is an organic compound with the chemical formula C8H8O2 and the CAS number 118-93-4.This light yellow liquid is recognized for its diverse applications in various industries, including pharmaceuticals and fragrancesProduct Specifications:Molecular Formula: C8H8O2Molecular Weight: 136.15 g/molAppearance: Clear yellow to brown liquidMelting Point: 4 to 6°CBoiling Point: 213°C at 717 mm HgDensity: 1.131 g/mL at 25°CRefractive Index: 1.558 at 20°C
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Products Description of Sulfuric acid CAS#7664-93-9Sulfuric Acid (CAS# 7664-93-9) is a potent, colorless, and odorless mineral acid with a wide range of applications across various industries. As a cornerstone in chemical manufacturing, it's instrumental in producing fertilizers, dyes, and pigments. Its strong dehydrating and oxidizing properties make it indispensable in metal processing and refining petroleum. In the laboratory, it's a versatile reagent for titration and sample preparation.
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Products Description of 4'-Chloroacetophenone CAS#99-91-2Chloroacetophenone is an organic compound with the molecular formula C8H7ClO. It is a white liquid at room temperature. Insoluble in water, soluble in organic solvents.
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Products Description of Benzyltrimethylammonium chloride CAS#56-93-9Benzyltrimethylammonium chloride is a white to light yellow crystalline powder at room temperature and pressure, and has strong hygroscopicity.
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Products Description of Inhibitor 701 99% CAS#2226-96-2Inhibitor 701 is a nitroxide free radical inhibitor, which is suitable for preventing the self-polymerization of olefins and unsaturated monomers during production, separation, refining, storage and transportation, and controlling and regulating the degree of polymerization of olefins and their derivatives in organic synthesis reactions2.
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Products Description of 3,5-Dinitrosalicylic acid CAS#609-99-4Yellow flaky crystals. Melting point 173-174°C. Soluble in alcohol, benzene, ether, slightly soluble in water.3,5-Dinitrosalicylic acid Chemical PropertiesMelting point 168-172 °C (lit.)Boiling point 369.91°C (rough estimate)density 1.7914 (rough estimate)refractive index 1.5300 (estimate)storage temp. room tempsolubility H2O: soluble50mg/mLform Powderpka1.57±0.10(Predicted)color YellowPH Range1.3-1.8 (10g/L @ 20°C)Water Solubility solubleBRN 2220661Stability:Stable.
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Products Description of 2,3-Dibromothiophene CAS#3140-93-02,3-Dibromothiophene is an important pharmaceutical intermediate.2,3-Dibromothiophene chloride Chemical PropertiesMelting point -17.5°CBoiling point 218-219 °C (lit.)density 2.137 g/mL at 25 °C (lit.)refractive index n20/D 1.632(lit.)Fp 125 °Fstorage temp. Keep in dark place,Inert atmosphere,2-8°Cform liquidSpecific Gravity2.137color White to Yellow to GreenSensitive Light SensitiveBRN 107512InChIKeyATRJNSFQBYKFSM-UHFFFAOYSA-NCAS DataBase Reference3140-93-0(CAS DataBase Re
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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.
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Products Description of Copper(II) sulfate pentahydrate CAS#7758-99-8Copper sulfate pentahydrate (chemical formula: CuSO4·5H2O) is blue vitriol, blue triclinic crystal, easy to weather in dry air, lose 4 molecules of crystal water when heated to 190℃, and become anhydrous salt at 258℃. Toxic. Soluble in water, insoluble in ethanol. Can be used for pesticides, harmful if swallowed, irritating eyes and skin, and can have long-term adverse effects on the aquatic environment.Copper sulfate crystals are beautiful blue crystals in plate or short columnar shape with a beautiful blue color.
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Products Description of 2,5-Dimethoxybenzaldehyde CAS#93-02-72,5-Dimethoxybenzaldehyde is a colorless crystal produced by methylation reaction with dimethyl sulfate in an alkali aqueous solution.2,5-Dimethoxybenzaldehyde Chemical PropertiesMelting point 46-48 °C (lit.)Boiling point 146 °C/10 mmHg (lit.)density 1.1708 (rough estimate)refractive index 1.5260 (estimate)Fp >230 °Fstorage temp. Keep in dark place,Sealed in dry,Room Temperaturesolubility 795mg/lform Crystalline Powder, Crystals and/or Chunkscolor Yellow to beigeWater Solubili
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Products Description of Poly(maleicanhydride-acrylicacidcopolymer) CAS#26677-99-6 Solvent polymerization: Copolymerization in benzene, toluene, xylene, trimethylbenzene, ethylbenzene, isopropylbenzene, butylbenzene or their mixtures can produce white, brittle solid polymers with a relative molecular mass of about 4000.
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Products Description of Chloramine B 99% CAS#127-52-6Chloramine B, also known as sodium benzenesulfonyl chloride, is a white crystalline powder. It is explosive when exposed to impact, friction, fire or other ignition sources.
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Products Description of 1-Methylimidazole 99% CAS#616-47-7N-methylimidazole, also known as 1-methylimidazole, is mainly used as an organic synthesis intermediate, ionic liquid and resin curing agent, adhesive, etc., such as the synthesis of deoxyribonucleic acid and acetylation catalyst, as well as for casting, bonding and fiberglass. Therefore, optimizing the synthesis process of N-methylimidazole has great application value and practical significance.
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Cyclohexanol CAS#108-93-0Cyclohexanol is a clear, colorless to light yellow, viscous, hygroscopic liquid with a camphor-like odor. A detection smell threshold awareness of sixty four μg/m3 (155 ppbv) was once said through Punter (1983). It has a pretty excessive flash factor and boiling range. A solvent for cellulose ethers, ester gum,shellac, low viscosity silicones and polyvinyl chloride. lt has a pretty confined use in display screen inks.
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Products Description of p-Cymene CAS#99-87-64-isopropyltoluene is an organic compound with the chemical formula C10H14. It is a colorless and transparent liquid, insoluble in water, soluble in ethanol, ether, acetone, chloroform and other organic solvents. It is mainly used in organic synthesis and preparation of paint thinners.
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Products Description of D(+)-Glucose CAS#50-99-7Glucose is a six-carbon sugar containing an aldehyde group with a molecular formula of C6H12O6. It is the most important monosaccharide in living organisms. Its main function is to provide energy required for physiological activities of the body. It is known that the complete oxidation of 1 mol of glucose releases energy of 2870kJ (686kCal), accounting for 70% to 80% of the total energy required by the body.
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Calcium chloride, CAS#10043-52-4, as a common chemical substance, plays an indispensable role in numerous industries due to its unique physical and chemical properties.In the road construction and maintenance industry, Calcium chloride, CAS#10043-52-4 is the "guardian" of winter road safety. In winter, in the northern regions of the United States, Calcium chloride, CAS#10043-52-4 is often used as a de-icing agent. It is spread on the roads to quickly melt the snow and prevent ice formation, ensuring traffic safety.
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.
CAS#433711-95-6 IntroductionThe chemical compound (2-Bromo-pyridin-4-yl)carbamic acid tert-butyl ester, also known as CAS#433711-95-6, is a key intermediate in the synthesis of various pharmaceuticals and agrochemicals. This compound is widely used in the chemical industry due to its unique properties and versatile applications.
The Introduction of Zirconium Silicate PowderZirconium Silicate Powder Characteristics:Zirconium Silicate Powder has a high refractive index of 1.93-2.01 and stable chemical properties,It is a high-quality and inexpensive opacifier. It is widely used in the production of various building ceramics, sanitary ceramics, ceramics for daily use, first-class crafts and  ceramics, etc.
The Benefits of Glucose to the Human Body|In fact, many people are familiar with glucose. This is a very helpful nutrient to the human body. It can effectively enhance the body’s immunity, improve the ability to resist viruses, maintain the balance of intestinal flora, and effectively delay skin aging. To achieve the effect of lowering cholesterol, but if excessive intake can also lead to increased blood sugar.Glucose is a kind of monosaccharide that widely exists in nature. There are many functions and functions of glucose.
Vitamin K is an essential fat-soluble nutrient, and also our body needs it to accomplish healthy and balanced blood coagulation and also other functions. It has 2 forms:Vitamin K1, (phylloquinone) is discovered in green leafy vegetables, veggies and some veggie oils.Vitamin K2, (menaquinone) exists in dairy products, fermented foods and pet products.You can likewise obtain vitamin K supplements, but scientific trials reveal that the vitamin K we extract from food is a lot more effective for our body.
Dextran refers to a homopolysaccharide composed of glucose as a monosaccharide. The difference in the length of the dextran chain determines its different medicinal value. Long-chain dextran is usually a blood volume expansion drug with a molecular weight of tens of thousands to hundreds of thousands; while short-chain dextran can be complexed with ferric hydroxide , made of iron dextran, that is, iron dextran.What is Dextran?Dextran is a high-molecular glucose polymer synthesized from sucrose catalyzed by dextran sucrase (dextransucrase EC2.4.1.5) produced by Leuconostocmesenteroides.
Niacinamide, also called nicotinamide, is an amide substance of niacin. White crystalline powder; odorless or nearly odorless, bitter in taste; slightly hygroscopic. Soluble in water or ethanol, soluble in glycerol.Because nicotinamide is a B vitamin derivative, as well as nicotinamide is additionally a component of coenzymes, it is an essential part of the body as a coenzyme of several dehydrogenases.
Potassium carbonate (K2CO3), as a common inorganic compound, has been widely studied and utilized since ancient times due to its unique chemical properties and versatile applications. From its natural formation to its myriad uses in modern industry, the story of potassium carbonate mirrors the progress of chemistry and the advancement of human civilization.Through the exploration of potassium carbonate, we can gain a better understanding of the substance itself and discern the multifaceted role of chemicals in modern society.
Sericin protein is a natural macromolecular protein wrapped on the surface of silk fibroin. It is mainly secreted by the silk glands of silkworms and is one of the main proteins that make up the silkworm cocoon.
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