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(Total 24 Products for SMEC)
Products Description of CIS-BUTENEDIOIC ANHYDRIDE CAS#108-31-6Maleic anhydride, also known as "maleic anhydride", is the anhydride of maleic acid. It is a colorless or white solid with a sour taste at room temperature, with a molecular formula of C4H2O3. Molecular weight 98.06. Needle-shaped crystals are obtained from chloroform or ether. Melting point 60℃, boiling point 82℃ (1.8665kPa), relative density 1.31460. Soluble in acetone, chloroform, ether, slightly soluble in petroleum ether.
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Products Description of Tetrahydropyran CAS#142-68-7Tetrahydropyran, also known as oxadiazine, is a six-membered oxygen-containing saturated heterocyclic ring. It is a colorless, flammable liquid at room temperature with a special smell. It is miscible in water, ethanol, ether, and other organic solvents. It generates explosive organic peroxides under light. It is prepared by hydrogenation of dihydropyran in the presence of Raney nickel or reaction of 5-dibromopentane and water in the presence of zinc oxide.
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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 Sodium hexafluorophosphate CAS#21324-39-0Sodium hexafluorophosphate is also called "sodium hexafluorophosphate (V) acid". Chemical formula NaPF6·H2O. Molecular weight 185.97. White powder. Sensitive to air and carbon dioxide, relative density 2.36919. Very soluble in water. Decomposes at high temperature.
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Products Description of Sodium amide CAS#7782-92-5Sodium amide, also known as sodium amide or sodium ammonia, is a white or olive green crystalline powder with an ammonia smell. Its chemical formula is NaNH2, its molecular weight is 39.01, its melting point is 210℃, and its boiling point is 400℃. It decomposes into sodium, nitrogen and hydrogen when heated to 500-600℃. It reacts violently with water to form sodium hydroxide and release ammonia gas. It is slightly soluble in liquid ammonia and reacts slowly with alcohol.
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Products Description of Sodium tripolyphosphateCAS#7758-29-4 Sodium tripolyphosphate, also known as pentasodium phosphate, sodium pyrometaphosphate, STPP, pentasodium tripolyphosphate. White powdery crystals, good fluidity, relative molecular mass 367.86, melting point 622℃, easily soluble in water, its aqueous solution is alkaline. Commonly used in food as a moisture retainer, quality improver, pH regulator, metal chelator.The aqueous solution of sodium tripolyphosphate is weakly alkaline (the pH value of a 1% aqueous solution is about 9.7).
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Sodium Methylbenzotriazole CAS#15217-42-2Sodium methylbenzotriazole product uses:Corrosion inhibitor: Mainly used as a rust inhibitor and corrosion inhibitor for metals (such as silver, copper, lead, nickel, zinc, etc.). It can be adsorbed on the metal surface to form a very thin film, preventing corrosive media such as water and oxygen from contacting the metal, thereby protecting the metal from corrosion.
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Products Description of SODIUM DIHYDROGEN CITRATE CAS#18996-35-5Colorless crystals or white crystalline powder, odorless, salty and slightly sour. Soluble in water, insoluble in ethanol. Ph value of 10% aqueous solution is 3.4-3.8.
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Products Description of Sodium polyphosphateCAS#68915-31-1Colorless transparent glass block or flake. Soluble in water, insoluble in organic solvents. Strong hygroscopicity, easily hydrolyzed into orthophosphate in warm water, acid or alkali solution.
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Sodium formate CAS#141-53-7The main purpose of sodium formate as follows:Sodium formate can be used as chemical analysis reagent, used for determination of arsenic and phosphorus, also used as a disinfectant, mordant and so on.
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Products Description of Sodium Perborate Monohydrate CAS#10332-33-9As a highly efficient and stable oxygen-based bleach, sodium perborate monohydrate is widely used in laundry detergents, color bleaching powders, and dishwashing agents.
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Products Description of SODIUM TRISILICATE CAS#13870-30-9Sodium silicate is a water-soluble silicate, which can be divided into three forms: solid, liquid, and water-quenched. In theory, this type of substance is called "colloid". Industrial solid sodium silicate is a colorless, slightly light blue, turquoise, sky blue or yellow-green transparent or translucent glass block. When the impurity content is very low, the glassy anhydrous solid sodium silicate is a colorless and transparent glass body, and pure solid sodium cinnamate is a colorless and transparent solid.
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Products Description of Sodium Hydroxide CAS#1310-73-2Sodium hydroxide, also known as caustic soda and caustic soda, has the chemical formula NaOH. It is a highly corrosive strong base, usually in white flakes or granules. It can be mixed with water to form an alkaline solution, and can also be dissolved in methanol and ethanol. This alkaline substance is deliquescent and will absorb water vapor in the air, as well as acidic gases such as carbon dioxide. Sodium hydroxide is one of the commonly used chemicals.
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Products Description of Sodium cocoyl isethionate CAS#61789-32-0Sodium Cocoyl Isethionate (SCI) is a mild, foaming and highly stable anionic surfactant. SCI has excellent hard water resistance, very low toxicity and good biodegradability.
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Products Description of Dioctyl Sulfosuccinate Sodium Salt CAS#577-11-7Docusate sodium, used to treat constipation, is used as a laxative or stool softener.
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Products Description of 4,4'-Diphenylmethane diisocyanate CAS#101-68-8Pale yellow molten solid with a strong pungent odor.
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Products Description of Tolylene-2,4-diisocyanate CAS#584-84-9Toluene-2,4-diisocyanate is a colorless, transparent liquid at room temperature and pressure, and is sensitive to moisture.
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Products Description of 4,4'-Diaminodiphenylsulfone CAS#80-08-0Dapsone is a sulfone antibacterial drug with a strong antibacterial effect on Mycobacterium leprae. Its preparations have been widely used in the treatment of leprosy. As the first choice for the treatment of leprosy, dapsone acts on the dihydrofolate synthase (DHPs) of bacteria, interferes with the synthesis of folic acid, and affects the synthesis of protein by bacteria.
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Products Description of Chlorpropham CAS#101-21-3Chlorofen, also known as clopfen, is an organic compound with the chemical formula C10H12ClNO2. It is a light brown crystalline powder and is insoluble in water. It is a plant growth regulator and herbicide that can effectively control wheat, corn, and alfalfa.
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Products Description of 4,4'-Diamino-2,2'-Stilbenedisulfonic Acid CAS#81-11-8 4,4'-diaminostilbene-2,2'-disulfonic acid, an organic chemical substance, molecular formula: C14H14N2O6S2.4,4'-Diamino-2,2'-stilbenedisulfonic acid Chemical PropertiesMelting point 300 °Cdensity 1.4732 (rough estimate)vapor pressure 1.3hPa at 25℃refractive index 1.6510 (estimate)storage temp. Keep in dark place,Inert atmosphere,Room temperaturesolubility Aqueous Base (Slightly)pka-1.58±0.50(Predicted)form Crystalline Powdercolor Cream to yellow
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Products Description of DMSO CAS#67-68-5Dimethylsulfoxide (DMSO for short) is a sulfur-containing organic compound. Its English name is Dimethylsulfoxide and its molecular formula is (CH3)2SO. It is a colorless and odorless transparent liquid at room temperature. It is a hygroscopic flammable liquid and has high polarity.
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Products Description of 2-Ethylhexanoyl chloride CAS#760-67-8Light-colored transparent liquid with a strong pungent odor, boiling point 67-68°C, flash point 79°C, specific gravity 0.939, acidic pH, soluble in water2-Ethylhexanoyl chloride Chemical PropertiesMelting point <-75°CBoiling point 67-68 °C/11 mmHg (lit.)density 0.939 g/mL at 25 °C (lit.)vapor pressure 0.72 mm Hg ( 67.7 °C)refractive index n20/D 1.433(lit.)Fp 157 °Fstorage temp. Store below +30°C.form clear liquidcolor Colorless to Almost colorlessWater Solubility Rea
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N,N-Dimethylformamide CAS#68-12 - 2Dimethylformamide is a flammable, colorlessliquid with a fishy, unpleasant, amine-like scent at relativelylow concentrations. The smell threshold is 0.47100 ppm.Molecular weight= 73.11; Specific gravity (H2O:1)= 0.95;Boiling factor = 153℃; Freezing/Melting factor = 261℃;Vapor pressure= three mmHg at 20℃; Flash factor = 58℃;Autoignition temperature= 444.5℃. Explosive limits are:LEL = 2.2%; UEL= 15.2% at 100℃.
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6-CHLORO-9-(TETRAHYDRO-2-PYRANYL)-PURINE Chemical PropertiesMelting point 149-151℃Boiling point 428.3±55.0 °C(Predicted)density 1.604Fp 213°(415°F)refractive index 1.7410storage temp. Inert atmosphere,Store in freezer, under -20°Cpka0.79±0.10(Predicted)form Solidcolor White to pale yellowCAS DataBase Reference7306-68-5(CAS DataBase Reference)Safety InformationHS Code 2933998090Factory and Equipment ShowFast delivery timeInventory 2-3 working days New production 7-10 working days
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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.
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.
Pectin is a sort of all-natural polymer substance, which generally exists in all greater plants as well as is an important component of plant intercellular compound. Pectin is transferred in the key cell wall as well as intercellular layer, and cross-links with various components of cellulose, hemicellulose, lignin microfibrils as well as some extensin in the primary wall to make various cell cells frameworks Difficult, exhibiting an intrinsic shape, and also a supporting material for internal cells.
Global Role of Ethylene GlycolThe global supply chain is intricately linked with the production and distribution of ethylene glycol, also known as mono ethylene glycol (MEG) or simply EG, with the chemical formula C2H6O2 and CAS number 107-21-1 . This clear, viscous liquid is a critical component in various industries, from automotive to textiles, and is commonly recognized for its use in glycol antifreeze solutions .Ethylene glycol is predominantly utilized in the manufacturing of polyester and polyurethane plastics, which are essential in the textile industry.
What is Cornmint Oil?Cornmint oil is a colorless or light yellow clear liquid. It has a special refreshing fragrance, which is pungent at the beginning and cool afterwards. After long-term storage, the color becomes darker. It is often used to repel mosquitoes and relieve physical fatigue.Legend has it that the original name of mint comes from Greek mythology. Pluto Hades fell in love with the beautiful Elf Mansi, and Pluto’s wife Persephane was very jealous.
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.
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.
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.
Breaking News: Glycerin Market Projected to Reach US$ 3.2 Billion by 2032The global glycerin market is experiencing significant growth, with IMARC Group's recent report predicting the market to reach US$ 3.2 Billion by 2032, exhibiting a CAGR of 4.9% during 2024-2032 .
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