4740 78 7-manufacture,factory,supplier from China

(Total 24 Products for 4740 78 7)
Products Description of Glycerol formal CAS#4740-78-7Glycerol acetal (GF) is a light glycerol acetal composed of about 60% 5-hydroxy-1,3-dioxane and about 40% 4-hydroxymethyl-1,3-dioxane. Glycerol reacts with formaldehyde in the presence of an acidic catalyst to produce acetone.
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Products Description of Magnesium Acetate Tetrahydrate CAS#16674-78-5Colorless crystals, easily deliquescent.
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Products Description of Amoxicillin CAS#26787-78-0Amoxicillin, also known as amoxicillin or anmercillin, is one of the most commonly used broad-spectrum β-lactam antibiotics of the penicillin class. It is a white powder with a half-life of about 61.3 minutes. It is stable under acidic conditions, with a gastrointestinal absorption rate of 90%. It has strong bactericidal effects and the ability to penetrate cell membranes. It is also one of the semi-synthetic penicillins that are currently widely used in clinical practice.
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Products Description of Sodium dichloroisocyanurateCAS#2893-78-9White crystalline powder, with a strong chlorine smell, containing 60% to 64.5% effective chlorine. It is stable. When stored in hot and humid areas, the effective chlorine content only drops by about 1%. It is easily soluble in water, with a solubility of 25% (25°C). The solution is weakly acidic, and the pH of its 1% aqueous solution is 5.8 to 6.0. The pH changes little with increasing concentration.
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Products Description of Hydrogenated castor oil CAS#8001-78-3Castor oil is flammable but not inflammable, almost insoluble but soluble in ethanol, slightly soluble in aliphatic hydrocarbons, and castor oil is slightly volatile, so be careful when storing it.
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Products Description of Melamine CAS#108-78-1Melamine, commonly known as "melamine", "protein essence" and "melamine (Pinyin: mì'àn)", is a triazine nitrogen-containing heterocyclic organic compound, often used as a chemical raw material. It is a white monoclinic crystal, almost odorless, slightly soluble in water (3.1g/L at room temperature), soluble in formaldehyde, acetic acid, hot ethylene glycol, glycerin, pyridine, etc., insoluble in acetone and ethers, harmful to the body, and cannot be used in food processing or food additives.
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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.
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Products Description of 2,2'-Azobis(2-methylpropionitrile) CAS#78-67-1White columnar crystals or white powdery crystals.
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Products Description of 2-Fluoro thiophenol CAS#2557-78-02-Fluorobenzenethiol is a chemical substance with the molecular formula FC6H4SH.2-FLUOROTHIOPHENOL Chemical PropertiesBoiling point 61-62 °C/35 mmHg (lit.)density 1.2 g/mL at 25 °C (lit.)refractive index n20/D 1.557(lit.)Fp 118 °Fstorage temp. 2-8°Cpka6.00±0.43(Predicted)form clear liquidcolor Colorless to Light yellow to Light orangeSpecific Gravity1.20Sensitive StenchBRN 2039768CAS DataBase Reference2557-78-0(CAS DataBase Reference)NIST Chemistry ReferenceO-fluorothiophenol(25
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Products Description of PHOSPHORIC ACID CAS#78-42-2PHOSPHORIC ACID is widely used as a flame retardant, plasticizer, and extraction agent in the production of chemical companies. Its most important use is the production of hydrogen peroxide.
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Products Description of IPHO CAS#78-59-1Isophorone, also known as "1,1,3-trimethylcyclohexenone", scientific name 3,5,5-trimethyl-2-cyclohexen-1-one, is a six- It is a cyclic α,β-unsaturated ketone with the chemical formula C9H14O. It is a colorless to yellow volatile liquid with a characteristic odor (camphor/mint aroma). Found naturally in cranberries. Insoluble in water, soluble in most organic solvents such as ethanol, ether, acetone and so on. Converts to dimer upon exposure to light.
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Products Description of 2-MERCAPTO-5-METHOXYBENZIMIDAZOLE CAS#37052-78-12-Mercapto-5-methoxybenzimidazole is a light beige solid powder at room temperature and pressure. It is insoluble in water and low-polarity organic solvents, but soluble in strong polarity organic solvents. It can be used as an intermediate in organic synthesis and pharmaceutical chemistry, and has a wide range of applications in pharmaceutical industry production.
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Products Description of 2-Butanol CAS#78-92-2Sec-butanol is also called 2-butanol and methylethylmethanol, with the chemical formula CH3CH2CHOHCH3. Molecular weight 74.12. Colorless liquid with strong mint Chemicalbook aroma, flammable. Volatile. Optically active.
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Ethyl acetate CAS# 141-78-6Chemical Properties:Ethyl acetate (structure shown above) is the most familiar ester to many chemistry students and possibly the ester with the widest range of uses. Esters are structurally derived from carboxylic acids by replacing the acidic hydrogen by an alkyl or aryl group. Ethyl acetate itself is a colourless liquid at room temperature with a pleasant "fruity" smell, b.p.
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2-Methyl-1-propanol CAS#78-83-1Isobutanol, additionally recognised as isopropyl alcohol or 2-methyl propanol, is a colorless and flammable liquid. It is one of the most important components of clean tea leaves, black tea and inexperienced tea to produce the top notch aroma. The molecular weight of isobutanol is 74.12, with a boiling factor of 107.66 ℃, a relative density of 0.8016, a refractive index of 1.3959, and a flash factor of 37 ℃.
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Products Description of 7-Bromoisoquinoline CAS#58794-09-5Quinoline and isoquinoline are important components of antibacterial drugs.
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Products Description of Direct Pigment Geen 7 CAS#1328-53-6Pigment Green-7 is a water-dispersed pigment, exceptionally lightfast, yields an intense phthalo green, and is formulated specifically for the coloring of paper pulp. It is easy to use and requires no rinsing; directions included. It has high tintorial strength and excellent fastness to solvents, heat, light, & weathering1,2. To ensure maximum color intensity and proper adhesion to the pulp, a retention agent must be added to the pulp before the pigment is applied1. It belongs to the Phthalocyanine Green Pigment2.
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Products Description of Benzyltributylammonium chloride CAS#23616-79-7Benzyltri-n-butylammonium chloride CAS number: 23616-79-7. Molecular weight: 311.93. LogP: 2.40770. Appearance and properties: white to light yellow crystals.
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Products Description of Nicotinamide Mononucleotide CAS#1094-61-7Nicotinamide mononucleotide, also known as β-nicotinamide mononucleotide (NMN), is a synthetic substrate of coenzyme I. At the same time, NMN is also used in anti-aging research. Studies have shown that β-NMN can also regulate the secretion of insulin and affect the expression level of mRNA. β-NMN has broad application prospects in the field of medical treatment. β-Nicotinamide mononucleotide is a product of the extracellular nicotinamide phosphoribosyltransferase (eNAMPT) reaction and a key NAD+ intermediate.
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Products Description of Poly(dipropyleneglycol)phenyl phosphite CAS#80584-86-7Colorless liquidFactory and Equipment ShowFast delivery timeInventory 2-3 working days New production 7-10 working days
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Products Description of 7-Methylquinoline CAS#612-60-27-Methylquinoline can be used as a pharmaceutical and pesticide intermediate7-Methylquinoline Chemical PropertiesMelting point 35-37 °C(lit.)Boiling point 258 °C(lit.)density 1.061refractive index 1.6070 to 1.6210Fp >230 °Fstorage temp. Room Temperaturesolubility Chloroform (Slightly), Methanol (Slightly)pka5.44±0.14(Predicted)form Viscous Liquidcolor Off-White to Pale Beige Low-MeltingWater Solubility <0.1 g/100 mL at 20 ºCBRN 110317Stability:Stable.
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Products Description of Sodium xylenesulfonate CAS#1300-72-7Sodium xylene sulfonate is a white or light yellow liquid, a surfactant, soluble in water, with a pH of 7.0 for 1% solution and a viscosity of mPa·s10[7]; 2.7 mm2/s at 20°C. It is mainly used as a coupling agent, solubilizer, turbidity point depressant, detergent aid, dispersant, emulsifier, hydrotrope, and viscosity regulator.
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Products Description of Ammonium bicarbonate CAS#1066-33-7Ammonium bicarbonate(1066-33-7) is a commonly used reagent for industrial and research procedures. Ammonium bicarbonate is volatile in solution and releases ammonia and CO2. This property makes ammonium bicarbonate a good buffer for such applications as lyophilization and matrix assisted laser desorption.
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Glacial Acetic Acid (Ch3cooh) - CAS#64-19-7Product Description:Welcome to our comprehensive page dedicated to Glacial Acetic Acid, a key chemical compound with the chemical formula C2H4O2 and globally recognized by the CAS#64-19-7.
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Global Market Insights: Industrial-Grade Acetic Acid (CAS#64-19-7) - Trade Dynamics and Chemical ProfilingIntroduction: The chemical industry is at the forefront of global innovation, and acetic acid (CAS#64-19-7), a key player in this sector, is no exception. This article delves into the current state of the global market for industrial-grade acetic acid, recent developments, trade patterns, and the chemical properties that define its utility.Market Overview:The global acetic acid market, valued at over $1.1 billion in 2016, is projected to witness a CAGR of more than 6% from 2017 to 2024.
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.
Glycerin: A Versatile Compound with Numerous ApplicationsGlycerin, also known as glycerol, is a simple polyol compound with a sweet taste and syrupy texture. It is widely used in various industries, including cosmetics, pharmaceuticals, and food. Due to its unique properties, such as being hygroscopic (attracting water) and non-toxic, glycerin has become an indispensable ingredient in many products.Glycerin in CosmeticsMoisturizer: Glycerin is one of the most effective humectants, drawing moisture from the air and into the skin.
Hydroxyethylidene diphosphonic acid characteristics:HEDP(Hydroxyethylidene Diphosphonic Acid) is an organic phosphoric acid and corrosion inhibitor, which can form stable complexing agent with iron, copper, zinc and other metal ions, and can dissolve oxides on the metal surface. HEDP can still play a good role in corrosion and scale inhibition at 250°C, is still very stable at high pH values, not easy to be hydrolyzed, and not easy to decompose under general light and heat conditions.
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.
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.
Industrialization of TrehaloseTrehalose is a stable non-reducing disaccharide consisting of two glucose molecules with an α, α, 1, 1-glycosidic bond. Trehalose was originally extracted from the ergot fungus of rye and was subsequently found to be widespread in natural flora, fauna and microorganisms, especially in fungi, algae, mosses and invertebrates. Trehalose is white crystal, a molecule of trehalose contains two molecules of crystal water, soluble in water, glacial acetic acid and hot ethanol, insoluble in ether, acetone.
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.
As early as 1780, the Swedish chemist Sheele discovered lactic acid from waste milk; the production of lactic acid by fermentation originated from the natural fermentation of Boutron and Fremy in 1941; the industrial production of lactic acid by pure fermentation was started by Charles E. Avery in 1881. began; and large-scale industrial production of L-lactic acid was formed in the early 1990s.
39771-34-1 Introduction4-Amino-2,6-dibromopyridine (CAS#39771-34-1) is a chemical compound that belongs to the pyridine family. It is a pale yellow crystalline solid that is soluble in water and organic solvents. This compound is widely used in the pharmaceutical and agrochemical industries due to its diverse biological activities.
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