Qingdao Xuejie Agent Co. Ltd.

ShanDong, China

• Brand NameXueJie

We are offering phenyl tetrazole. cas rn : 18039-42-4 einecs no. 241-950-8 formula: c7h6n4 molecular weight :146.15 melting point: 216-219 â° c boiling point: 330.5 â° c at 760 mmhg flash point: 161.3 â° c vapor pressure: 0.000165mmhg at 25 appearance: white crystalline powder usage: for pharmaceutical intermediates, the synthesis of the next-generation cephalosporins, photosensitive stabilizer, metal antioxidant rust inhibitors, metal slow corrosive lubricants metal deactivators and pressure anti-wear additives.

We are offering diphenylamine. Cas no.：75422-59-2 appearance: light brown powder content: ≥34%.

We are offering methyl, mercaptotetrazole. synonyms: mmtz;1-methyl-5-mercaptotetrazole molecular formula:c2h4n4s molecular weight:116.14 cas no.:13183-79-4 content: ≥99% use:it canbe sude as the intermediates of cefoperazone sodium, cefoperazone menduo, cefoperazone armor wo muriate, cefoperazone meicuo, cefoperazone titan, cefoperazone ammonium and so on.

We are offering 1h-tetrazole-1-acetic acid. English name:1h-tetrazole-1-acetic acid molecular formula:c3h4n4o2 molecular weight: 128.09 cas no.: 21732-17-2 content: ≥99% use:it can be used as the side chain of cefoperazone.

• Brand NameXueJie

We are offering sodium azide. synonyms: sodium azide (for air bag); cas no.: 26628-22-8 einecs: 247-852-1 molecular weight: 65.01 molecular formula: nan3 content: �99% density: 1.846 melting point(): 275 boiling point(): 300 (dec.) water solubility: 420 g/l (17) use: mainly used azide manufacturing, pharmaceuticals, pesticides, and other organic synthesis, the automotive airbag gasification agent, can also be used for anti-enzyme serum anti-corrosion, sewage nitrogen content determination.

We are offering methyl tetrazole. [cas]:4076-36-2 [formula]: c2h4n4 [molecular weight]: 84.0804 [appearance]: class white crystalline powder [content]: � 99% [loss on drying]: � 0.5% use: as the production of cephalosporin.

We are offering triphenylchloromethane. Triphenylchloromethane cas no.: 76-83-5 necs :200-986-4 formula: c19h15cl molecular weight: 278.7754 content: 98% min. mp 109-112 ° c boiling point 230-235 ° c (20 mmhg) appearance: white crystal packing: 25 kg/cardboard drum valid:2years use:it can be used as the intermediates of cefoperazone series drug.

We are offering amino, tetrazole hydrate. english name: 5-amino-1h-tetrazole hydrate molecular formula: ch3n5 cas no.: 4418-61-5 melting point: 204-206 oc molecular weight: 85.06 appearance: white crystal powder content: ≥99% use: it can be used as the filler of autos air bag or the pesticide or pharmaceutical intermediates.

We are offering mercaptotetrazole. Chinese name:2-(5-mercaptotetrazole-1yl)ethanol english name: flomoxef 3- side chain molecular formula:c3h6n4os cas no.:56610-81-2 content: ≥99% molecular weight: 146.17 use:it can be used as the side chain of fluoride oxide cefoperazone.

We are offering tetrazol, ethyl formate. English name: t5ce molecular weight:142.11 molecular formula:c4h6n4o2 cas no.:55408-10-1 melting point:88-93oc content: ≥99% appearance: class white crystalline powder use:it can be used for te production of antasthmatic drug pulunsite.

We are offering dimethylaminoethyl, mercapto. molecular formula:c3h4n4o2 molecular weight: 128.09 cas no.: 21732-17-2 content: ≥99% use:it can be used as the side chain of cefoperazone.

We are offering hot melt adhesive powder. Chemical name: modified polyethylene terephthalate english name: hot melt adhesive powder molecular formula:(ch3-ch2-ch2-ch2-o-c…c-o-ch2-ch2-ch2ch3)n melting point:110-120oc appearance:white powder use:it can be used in printing, wool and other fields.