CAS:110-87-2
Molecular Formula:C5H8O
Alias
More Information
3,4-Dihydro-2H-Pyran; Dihydropyrane; Dihydro-2H-Pyran; 3,4-2H-Dihydropyran; 2H-Pyran, 3,4-Dihydro-; DHP; 3,4-Dihydropyran; 2,3-Dihydro-4H-Pyran; 3,4-Dihydro-2H-Pyran (Dhp); Pyran,Dihydro; 2,3-Dihydropyran; 2H-3,4-Dihydropyran; 5,6-Dihydro-4H-Pyran; 3,4-Dihydro-2H-Pyra; 3,4-Dihydro-2-Pyran; Delta(Sup2)-Dihydropyran; Delta2-Dihydropyran; Pyran, Dihydro-; δ2-Dihydropyran
Brief Introduction
3,4-Dihydro-2H-pyran can be polymerized, hydrogenated and oxidized to produce tetrahydropyran, pentanediol, glutaric acid, pentanolactone, pentadiene and resin products. It can also be used as pharmaceutical intermediates, solvents and organic synthesis intermediates. It is widely used in the protection of hydroxyl groups. Generally, it does not react with nucleophiles and organometallic reagents and is resistant to strong bases, It is easy to change under the condition of low pH or Lewis acid.
CNY 10 Million
Less Than 50 People
Manufacturer
Manufacturing
| Product Photo | Specification | Grade | Max Capacity | Certificates | Package | |
|---|---|---|---|---|---|---|
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| Tech Grade | - | - |
180kg /
Iron Drum
Customed Package
|
Main products:
Dihydropyran
/Tetrahydro-4H-Pyran-4-One
/2-Aminothiazole
/2,2'-Bipyridine
/2-Amino-5-Nitrothiazole
CAS:95-63-6
Molecular Formula:C9H12
Alias
More Information
Trimethylbenzene; 1,2,4-Trimethyl-Benzen; TMB; 1,2,4-Trimethylbenzene (TMB); 1,2,4-Trimethylbenzene (Pseudocumene); 1,3,4-Trimethylbenzene; PSC; Psi-Cumene; Pseudocumene; Pseudocumol
Brief Introduction
This product is a basic organic chemical raw material, which can be used in the production of Medicine (vitamin E), dyes and synthetic resins. It can also prepare trimellitic anhydride, pyromellitic dianhydride, water-soluble alkyd resin, unsaturated polyester resin, plasticizer, epoxy resin curing agent and surfactant
CNY 489.6 Million
199800m²
100-500 People
CRO
CRO
| Product Photo | Specification | Grade | Max Capacity | Certificates | Package | |
|---|---|---|---|---|---|---|
|
||||||
| Tech Grade | - | - |
170kg /
Steel Drum
ISO Tank
|
Main products:
1,2,4-Trimethylbenzene
/Vinyltoluene
/Tris(2-Ethylhexyl) Benzene-1,2,4-Tricarboxylate
/Trimellitic Anhydride
/1,2,4,5-Tetramethylbenzene
/Aromatics Solvent
CAS:62-76-0
Molecular Formula:C2Na2O4
Alias
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Ethanedioic Acid, Disodium Salt; Disodium,Oxalate; Sodium Oxalate Pwd; Sodium Oxalate, Certified, Primary Standardsodium Oxalate, Certified, Primary Standardsodium Oxalate, Certified, Primary Standard; Sodium Oxalate, Reagent (Acs)Sodium Oxalate, Reagent (Acs)Sodium Oxalate, Reagent (Acs)Sodium Oxalate, Reagent (Acs); Disodiumethanedioate; Ethanedioicacid,Disodiumsalt; Ethanedioicaciddisodiumsalt; Natriumoxalat; Oxalatedesodium
Brief Introduction
It is mainly used as an intermediate in the production of oxalic acid. It can also be used in cellulose finishing agent, textile, leather processing, etc. In analytical chemistry, it is used as the reference material for calibrating potassium permanganate solution. Fireworks yellow luminous agent.
Alias
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Gossypetin-8-Glucoside; 2-(3,4-Dihydroxyphenyl)-3,5,7-Trihydroxy-8-[(2S,3R,4S,5S,6R)-3,4,5-Trihydroxy-6-(Hydroxymethyl)Oxan-2-Yl]Oxychromen-4-One; 3,3',4',5,7-Pentahydroxyflavone-8-O-Glucoside; 3,5,7,8,3',4'-Hexahydroxyflavone-8-O-Glucopyranoside; Gossypetin 8-O-Glucoside; Gossypin;; Gossypetin-8-Glucoside;
Brief Introduction
Gossypin is a flavonoid isolated from Hibiscus. It has antioxidant, anti-inflammatory, anti-cancer, anti-aging, anti diabetes, analgesic and protective liver activities.
CAS:25135-51-7
Molecular Formula:C27H26O6S
Alias
More Information
Polysulfone Resin,Pellets,Nominal M.W. 75000(Gpc); Psu; Poly(Oxy-1,4-Phenylenesulfonyl-1,4-Phenyleneoxy-1,4-Phenylene(1-Methylethylidene)-1,4-Phenylene); Poly(Phenylenesulfone); Polysulfonep1700; Ppsf; Ppsu; Psf; Polysulfone Resin, Pellets
Brief Introduction
Electrical appliances, electronics, instruments, meters and aerospace departments make heat-resistant, corrosion-resistant and high-strength parts, insulating parts, industrial films, etc
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