Overview Introduction of Hydroxypropyl methyl cellulose（HPMC）
Cellulose is a natural substance normally present in most diets because it is the major structural carbohydrate of green plants. Cellulose is essentially a linear polymer of glucopyranose units connec
Jul 26，2021 Surfactant
What is Hydroxypropyl methyl cellulose?
A cellulose ether with both methyl and hydroxypropyl functional group substitutions. Hydroxypropylmethyl cellulose (HPMC) is a nonionic thermoplastic polymer that dissolves in water to produce a solut
Jul 26，2021 Surfactant
What is 2-Methylpyridine?
2-Methylpyridine, or 2-picoline, is the compound described with formula C6H7N. 2-Picoline is a colorless liquid that has an unpleasant odor similar to pyridine. It is mainly used to make vinylpyridine
Jul 22，2021 Pharmaceutical intermediates
What is N-methyl-2-pyrrolidone used for?
N-methylpyrrolidone (NMP) is a polar aprotic solvent. It has the advantages of high boiling point, strong polarity, low viscosity, strong solubility, non-corrosion, low toxicity, good chemical and the
Jul 15，2021 Organic reagents
What is Diethyl azodicarboxylate?
Diethyl azodicarboxylate is a liquid blowing agent; a pharmaceutical intermediate. Diethyl azodicarboxylate is used for vinyl resin liquid foaming agent and be used to make light color vinyl foamed pl
Jul 15，2021 Organic Solvents
What is the difference between benzoic acid and formic acid?
Benzoic acid is also known as benzoic acid. Its molecular formula is C6H5COOH. The simplest aromatic acid in which the carboxyl group is directly connected to the carbon atom of the benzene ring.
Jul 14，2021 Organic Solvents
What is Di-tert-butyl peroxide?
Di-tert-butyl peroxide is used for synthesis. CAS 110-05-4, molar mass 146.23 g/mol.
Jul 9，2021 Oxides and peroxides
What is Terephthalic acid?
Terephthalic acid is an organic compound with formula C6H4(CO2H)2. This white solid is a commodity chemical, used principally as a precursor to the polyester PET, used to make clothing and plastic bot
Jul 8，2021 Organic Chemistry
Application of sodium peroxycarbonate
Sodium percarbonate, referred to as SPC, commonly known as solid hydrogen peroxide, also known as sodium peroxycarbonate, solid hydrogen peroxide, hydrogen peroxide and carbonic acid.
Jul 1，2021 Inorganic salts
Pharmacological effects of chondroitin sulfate
Chondroitin sulfate (CS, hereinafter referred to as CS) is a type of sulfated glycosaminoglycan, which exists in the connective tissues of humans and animals, mainly distributed in cartilage, bone, te
Jul 1，2021 API