Product Name: Menadione;Methyl-1,4-naphthoquinone;Vitamin K3 CAS Number: 58-27-5 Chemical name: Methyl-1,4-naphthoquinone Molecular Weight: 172.2 Technical conditions: Appearance: Yellow crystalline powder Content: 98.5%min Melting point: 105~107°C Loss on drying: 0.3%max Usage: β-Menadione(2-methyl-1,4-Naphthaquinone) is a liposoluble,...

Synonyms name: di-tert-butylhydroquinone;2,5-di-tert-butyl-1,4-dihydroxybenzene; BHQ CAS number: 88-58-4 Technical conditions: Appearance: white to off-white crystals. Melting point: 212-217°C Content: 99.0%Min Usage: Non-staining, non-discoloring antioxidant for natural/synthetic rubber, plastics, oil and fats, etc. A combination use with...

Synonyms:2-(4,6-Diphenyl-1,3,5-triazin-2-yl)-5-[(hexyl)oxy]-phenol; Molecular Formula:C27H27N3O2 Molecular Weight:425.52g/mol CAS Number:147315-50-2 Specification Appearance: Yellowish, coarse granules Assay:98.5% min Melting Point/range:148.0-150.0ºC Volatiles:0.1% max Color of solution...

Chemical name: Triphenylphosphine oxide (TPPO) CAS NO.:791-28-6 Molecular formual: C18H15OP Molecular weight: 108.1 Technical conditions: Appearance: white to off-white crystal Content: 99.5%Min Melting point: 154-158°C Usage:Triphenylphosphine oxide (TPPO) is a coordinating solvent used to activate crystallization of chemical compounds....

Synonyms name:2,3,5-Trimethylhydroquinone Trimethylhydroquinone;TMHQ CAS Number:700-13-0 Technical conditions:2,3,5- trimethyl-1,4-Benzenediol;trimethyl-hydroquinon;2,3,5-trimethyl-1,4- benzenediol;1,4-dihydroxy-2,3,5-trimethylbenzene;2,3,5-trimethyl-1,4- benzenediol;2,3,5-trimethylhydroquinone Appearance: white to off-white...

Synonyms name:p-Toluhydroquinol;p-toluhydroquinone;p-Toluquinol;Toluquinol;2-Methylhydroquinone; 2,5-Dihydroxytoluene;Methylhydroquinone;THQ;MeHQ CAS Number:95-71-6 Appearance: white to off-white crystals Content:99.0%Min Melting point: 126 °CMin Usage: An effective polymerization retarder and inhibitor for acrylonitrile and vinyl monomers,...

CAS Number: 1948-33-0 Technical conditions: Appearance: white to off-white crystals Melting point: 126.5-128.5 °C Content: 99.0%Min Usage: A useful antioxidant for unstable organic liquids such as chlorinated hydrocarbons, certain oils, ethers, and aldehydes. Also an effective heat and light stabilizer for the pressure-sensitive adhesives...

Chemical name: 1,4-Benzoquinone, p-Benzoquinone Synonyms name: 2,5-Cyclohexadiene-1,4-dione, Quinone CAS NO.:106-51-4 Technical conditions: Appearance:Yellow crystal Content: 99.0% min Melting point: 112.0-116.0°C Moisture: 0.5%max Residue after ignition: 0.05%max Usage:An excellent polymerization inhibitor particularly for vinylacetate...

Formula:MnCO3 CAS No.:598-62-9 EINECS No.:209-942-9 Molecular weight: 114.95 Technical conditions: Appearance:Rose coloured crystals, almost white when precipitated. Typical Analysis Assay 92% Min MnCO3 (Cal.with Mn ) 43.5% Min Sulphates (Cal.with SO42-) 0.6% Max Usage: Raw material for other manganese compounds, magnetic...

Chemical name: Hydroquinone Synonyms name:Quinol; 1,4-Benzenediol; p-Dihydroxybenzene;; Dihydroxybenzene; 1,4-Dihydroxybenzene CAS Number: 123-31-9 Molecular formula: C6H6O2 Technical conditions: Appearance: white to off-white crystal Content: ≥99.0% Residue from ignition: 0.05% max Iron(Fe): 0.002% max Heavy Metal(based on Pb): 0.002%...