Many customers had questions about the difference betwwen Propylene glycol PG and Dipropylene glycol DPG. Recently, Hefei TNJ Chemical Industry Co., Ltd. has been listed as top chemical manufacturer and supplier, with its main chemical products ... More>>

Sodium metabisulfite (Na2S2O5) is an inorganic compound, which is white or yellow crystal with strong irritating smell. It is soluble in water, and the aqueous solution is acidic. When it contacts with strong acid, it emits sulfur dioxide and generat... More>>

1. A preparation method of high-purity climbazole (CAS 38083-17-9), comprising the following steps: reacting 200-320 parts by mass of toluene, 100 parts of Chloroether ketone, 30-70 parts of imidazole and 5-12 parts of acid binding agent under 100-ih... More>>

N,N,N',N'-Tetrakis(2-hydroxypropyl)ethylenediamine (EDTP CAS 102-60-3 Quadrol ), as a polyhydroxy alcohol, is miscible with water. How to dry it to obtain products with high content and low moisture content? 1. Molecular sieve Dissolve in a... More>>

Hefei TNJ Chemical Industry Co., Ltd. is a new high-tech private joint-stock enterprise producing epsilon-Caprolactone (CAS 502-44-3, Synonyms: 6-Hexanalactone) in China. It is a national high-tech enterprise for the industrialization of complet... More>>

1. Isopropyl alcohol IPA Price trend in China According to commodity data monitoring, Isopropyl alcohol isopropanol prices rose this week. The average price of domestic isopropanol was 6766.67 yuan / ton last Friday and 7600 yuan ... More>>