20*8 - 52516 Annonces

Tuesday 08 July 2025

It is mainly used as a raw material for sebacic acid ester plasticizers and nylon molding resins, and can also be used as a raw material for high-temperature resistant lubricants. Its main ester products are methyl ester, isopropyl ester, butyl ester, octyl ester, nonyl ester and benzyl ester...

Tuesday 08 July 2025

Methyl-2-pentanone (methyl isobutyl ketone) reagent is widely used as a solvent in chemical and pharmaceutical industries, separation and recovery of nuclear fission products, and scientific research experiments. 4-Methyl-2-pentanone is used as a solvent for nitrocellulose, lacquer...

Tuesday 08 July 2025

Cyclohexane is mainly used to make cyclohexanol and cyclohexanone (accounting for about 90%), and further to produce adipic acid and caprolactam. They are monomers for the production of polyamide. A small amount is used as industrial and coating solvents, and is an excellent solvent for resins...

Tuesday 08 July 2025

Butyl acetate is a spice raw material used to prepare banana, pineapple, apricot, peach and strawberry flavors. It is used in food and is a edible flavoring that is allowed to be used as specified in my country's GB2760-1996. It is also a solvent for natural gum, synthetic resin...

Tuesday 08 July 2025

Tetrahydrofuran, also known as cyclopentacyclopentane, oxacyclopentane, and tetramethylene oxide, is an intermediate for the synthesis of the pesticide phenylbutazone. In addition, it can be directly used to make synthetic fibers, synthetic resins, and synthetic rubbers. It is also...

Tuesday 08 July 2025

The biggest use of acetonitrile is as a solvent. It can be used to synthesize vitamin A, cortisone, carbon amine drugs and their intermediates. It is also used as an active medium solvent for the manufacture of vitamin B1 and amino acids. It can replace chlorinated solvents. It...

Tuesday 08 July 2025

Ethanol is one of the important basic chemical raw materials and is widely used in organic synthesis, medicine, pesticide and other industries. It is also an important organic solvent and can be used to analyze the acid value of nickel, potassium, magnesium and fat. It is also used...

Tuesday 08 July 2025

Isopropyl can replace ethanol as a solvent in many cases. It is a good solvent and chemical raw material. It is used in coatings, medicine, pesticides, cosmetics and other industries. It is also used to produce acetone, chemicalbook isopropyl ester, isopropylamine (raw material of atrazine)...

Tuesday 08 July 2025

Methanol has a wide range of uses and is a basic organic chemical raw material and high-quality fuel. It is mainly used in the fields of fine chemicals and plastics to produce a variety of organic products such as formaldehyde, acetic acid, methyl chloride, methylamine, dimethyl sulfate, etc...

Tuesday 08 July 2025

- hexane is an organic solvent, commonly used in the production of rubber, pharmaceuticals, perfume, footwear, leather, textiles, furniture, paints, etc. In recent years, n-hexane has been used as a diluent in the production of adhesives or as an organic cleaner. Brand: Soarwin CAS号：141-78-6...

Tuesday 08 July 2025

乙酸乙酯是一种应用广泛的精细化工产品，具有优良的溶解性和快干性。应用广泛，是一种 非常重要的有机化工原料和优良的工业溶剂。广泛用于生产醋酸纤维、乙基纤维、氯化橡胶 、乙烯基树脂、醋酸纤维树脂、合成橡胶、涂料和油漆。其主要用途是：作为化工簿工业溶 剂，用于涂料、胶粘剂、乙基纤维素、人造革、油毡着色剂、人造纤维等产品;作为胶粘剂 ，用于生产印刷油墨和人造珍珠;作为萃取剂，用于医药、有机酸等产品的生产;作为香料 原料，用作菠萝、香蕉、草莓等水果香精和威士忌、奶油等香料的主要原料。 品牌： Soarwin CAS号：110-54-3 EINECS编号：203-777-6...

Tuesday 08 July 2025

正庚烷是一种典型的非极性溶剂，常用作测定辛烷值的标准品、麻醉剂、有机合成原料等。 还广泛应用于制药、农药、橡胶合成、化纤合成、试剂、电子清洗等行业。正辛烷用作化学 溶剂和色谱分析的标准物质，也用于有机合成。随着化工、制药、电子等相关行业的快速发 展，我国对正庚烷的需求量将逐年增加，特别是高纯度的正庚烷具有广阔的市场前景。 品牌： Soarwin CAS号：142-82-5 EINECS编号：205-563-8 分子式：C7H16 密度：20 °C 时 0.684 g/mL 熔点：−91 °C（lit.） 沸点：98 °C（lit.） 闪点：30 °F Localisation ...

Tuesday 08 July 2025

N,N-dimethylacetamide, also known as acetyl dimethylamine, acetyl dimethylamine, or DMAC for short, is a non-proton, highly polar solvent with a slight ammonia smell. It has a strong solubility and can dissolve a wide range of substances. It can be miscible with water, aromatic compounds...

Tuesday 08 July 2025

Acetic acid (AcOH) is a monobasic weak carboxylic acid with typical properties of carboxylic acids. It reacts with certain metals, metal oxides and hydroxides to form salts. Many acetates have important uses. For example, lead tetraacetate is an important oxidant, basic iron acetate...

Tuesday 08 July 2025

1,4-Dioxane is an excellent organic solvent with a wide range of uses. It can be used as a solvent for cellulose acetate and many resins. It is mainly used as an extractant in the pharmaceutical industry, as a stabilizer in the production of 1,1,1-trichloroethane, and as a volatile...

Saturday 05 July 2025

1,3-Dichloroacetone is an important intermediate in the synthesis of quinolone antibacterial drugs (such as ciprofloxacin). Used in the synthesis of complex polycyclic peptides and other organic compounds. Due to its strong lachrymatory effect, it can also be used as a tear gas agent...

Saturday 05 July 2025

A yellow-colored liquid with an irritating pungent odor. Light sensitive, but stabilized with the addition of small amounts of water and/or calcium carbonate. Slightly soluble in water and denser than water. Vapors much heavier than air. Irritates skin and eyes. Very toxic by ingestion...

Saturday 05 July 2025

Triethyl orthopropionate is used as a starting material in the synthesis of Triethyl orthoacrylate. Triethyl orthopropionate is also commonly used in Claisen rearrangement reactions that yield γ,δ-unsaturated esters. Used as intermediates in pharmaceutical chemical and organic synthesize...

Saturday 05 July 2025

Triethyl orthoacetate is the ethyl orthoester of acetic acid. It is an oily liquid with a pungent odor. Triethyl orthoacetate is used as a water scavenger and as intermediate for synthesis of pharmaceuticals. It is used in organic synthesis for the introduction of the acetate group...

Saturday 05 July 2025

原甲酸三甲酯是硝酸铊 （III） 介导的氧化的有效溶剂。它与 6-（N-D-核糖基吡啶）尿嘧啶发生酸催化反应，形成 8-去甲基-8-羟基-5-脱氮硼黄素。 原甲酸三甲酯是最简单的原酯。在有机合成中用作引入醛保护基团的试剂，以及生成甲氧基 亚甲基和杂环系统。 原甲酸三甲酯在有机合成中用作醛的保护基团，在聚氨酯涂料中用作添加剂，在制备表面改 性胶体二氧化硅纳米颗粒时用作脱水剂。也用作制备维生素 B1 和磺胺类药物的化学中间体。它是硝酸铊 （III） 介导的氧化的有效溶剂。此外。它用于在三甲胺存在下从酮羟基萘酚合成色酮。 品牌： Soarwin CAS 号：149-73-5...

Saturday 05 July 2025

Triethyl orthoformate is a clear, colorless liquid with a pungent odor. Less dense than water. Flash point 86°F. Vapors heavier than air. May irritate skin and eyes. Used to make other chemicals. Triethyl orthoformate is used in Bodroux-Chichibabin aldehyde synthesis to prepare...

Saturday 05 July 2025

Vitamin D is steroid derivatives. It is the general term for the compounds that have similar structures and have the effect of normal skeletal growth and maintenance. At present, there are at least more than ten kinds of sterols that have vitamin D activity. But there are only two...

Saturday 05 July 2025

Pyrroloquinoline quinone disodium salt is a water-soluble quinone compound that has a strong antioxidant capacity. It is isolated from cultures of methylotrophic bacteria and tissues of mammals. This essential nutrient is vital for mammals, playing a crucial role in enhancing immune function...

Saturday 05 July 2025

D(-)-Salicin is a traditional medicine which has been known to exhibit anti-inflammation and other therapeutic activities, it can inhibit the LPS-induced inflammation in RAW264.7 cells and mouse models. D-(-)-Salicin has been used: to study its in vitro anticoagulant and antiplatelet...

Saturday 05 July 2025

Raspberry Ketone is used in the preparation of food spices with sweetening effect, can also be used for cosmetics and soap flavor. Raspberry Ketone is widely used in strawberry, raspberry, pineapple, peaches and other food flavors, usually used as a fixing agent in the fruity flavor...

Saturday 05 July 2025

Taxifolin, a chemical substance extracted from pine plants such as larch and Douglas fir. It belongs to the bioflavonoid pseudo-vitamin P, and its scientific name is dihydroquercetin. Japanese scholar Fukui first isolated it from the leaves of conifers (Chamaecyparis obtusa), and...

Saturday 05 July 2025

左旋多巴是多巴胺的氨基酸前体，具有抗帕金森病的特性。左旋多巴是一种前药，可通过 DOPA 脱羧酶转化为多巴胺，并能穿过血脑屏障。在大脑中，左旋多巴被脱羧为多巴胺并刺激多巴 胺能受体，从而补偿帕金森病中内源性多巴胺供应的耗尽。 左旋多巴是多巴胺的直接前体和酪氨酸羟化酶的产物。它源自香兰素，广泛用于治疗帕金森 病，最常与外周脱羧酶抑制剂（如苯塞肼和卡比多巴）联合使用。 品牌： Soarwin CAS号：59-92-7 分子式： C9H11NO4 EINECS编号：200-445-2 密度： 1.3075 （粗略估计） 沸点：334.28°C（粗略估计） 熔点：276-278 °C （lit...

Saturday 05 July 2025

- carnitine is a naturally available compound that plays a significant role in fatty acid oxidation and energy production in the human body. It is majorly found in skeletal and cardiac muscles of mammals and facilitates the transport of long chain fatty acids into mitochondria. L-carnitine...

Saturday 05 July 2025

Monobenzone 是苯酚家族中的一种有机化学物质，化学式为 C6H5CH2OC6H4OH。它被用作药物脱色的外用药物。单苯酮为白色、几乎无味 的结晶粉末，溶于醇，几乎不溶于水。 单苯酮在动物中的局部应用增加了黑色素细胞中黑色素的排泄。相同的作用被认为是该药物 在人体中的脱色作用的原因。 单苯酮是一种外用脱色剂，用于治疗色素沉着过度，如各种色斑、老年斑、黑色素瘤等，效 果非常明显。它可以分解皮肤中的黑色素，阻止皮肤中黑色素的生成，并使皮肤恢复健康的 色泽，而不会破坏黑色素细胞，毒性很轻，通常由软膏或搽剂制成。 品牌： Soarwin CAS号：103-16-2...

Saturday 05 July 2025

Monobenzone is an organic chemical in the phenol family with chemical formula C6H5CH2OC6H4OH. It is used as a topical drug for medical depigmentation. Monobenzone occurs as a white, almost tasteless crystalline powder, soluble in and practically insoluble in water. The topical application...