The Alkaline Earth High Purity (HP) product line is characterized by specific chemical and physical properties which are strictly controlled in all steps of the production process guided by our total quality management.
By Helen
Recently, with the annual production capacity of 15,000 tons of xylitol project put into production, SQ Healtang has three main products: D-xylose, L-arabinose, and xylitol.
By venusgeng
China is the world's main producer and supplier of pesticide fine chemical intermediates, and its development prospects are very broad. This article will discuss the development status, industry development characteristics, technical level and other dimensions of pesticide intermediates in my country.
By Marie
Xenon is a rare, odorless, colourless, tasteless, chemically unreactive gas. It was regarded as completely inert until, in 1962, Neil Bartlett reported synthesis of xenon haxafluoroplatinate. In a gas filled tube xenon emits blue light when excited by electrical discharge.
The main difference between hydrazine and carbohydrazide is that hydrazine contains an H2N-NH2 structure, whereas carbonyls contain two hydrazine molecules attached to a single carbonyl carbon centre Hydrazine and carbonyls are compounds containing H2N-NH2 units.
Vanillin is an organic compound with the molecular formula C8H8O3. It is a phenolic aldehyde. Its functional groups include aldehyde, hydroxyl group and ether.
By Geym
Have you ever been in a hurry to get to work or school on time only to find that car won’t start? While jump-starting your car may get you to work, it is best to get your battery replaced before any issues can arise. This is why it is helpful to know when your battery is on its way out.
PMK Powder is a compound consisting of propiophenone moieties substituted with methylenedioxy functional groups. It is usually composed of safrole (by contrast, it is 3-[3,4-(methylenedioxy)phenyl]-2-propene) or its isomer isosafrole by oxidation using Wacker or peroxyacids Oxidative synthesis oxidation method.
Food grade Sodium acetate trihydrate CAS 6131-90-4 is a colorless, odorless, transparent monoclinic crystal, or white crystalline powder. Odorless. Slightly bitter taste. Easily weathered in air, flammable. Soluble in water, slightly soluble in ethanol.
The formation of BOC Protected Amino Acids and BOC Protected Amines is conducted under either aqueous or anhydrous conditions, by reaction with a base and the anhydride Boc2O. Active esters and other derivatives such as Boc-ONH2 and Boc-N3 can also be used.
By CC
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