Pivalic acid, tseem hu ua trimethylacetic acid los yog 2,2-dimethylpropanoic acid, yog ib tug branched-chain carboxylic acid nrog molecular mis C₅H₁₀O₂ thiab molecular hnyav 102.13.
Nws zoo nkaus li tsis muaj xim crystalline khoom lossis kua (tsawg- melting) nrog cov yam ntxwv tsw.
Handan Huajun Chemicals Co., Ltd. yog cov chaw tsim khoom lag luam tshwj xeeb hauv siab -purity pivalic acid rau kev lag luam hauv tsev thiab thoob ntiaj teb.
Khoom Parameter (Specification)
|
CAS Nr. |
75-98-9 |
Purity |
Ntau dua lossis sib npaug li 99.0% (qib kev lag luam muaj txog 99.7%) |
|
Melting Point |
31-35 ° C |
Boiling Point |
163-164 degree |
|
Qhov ntom |
0.889-0.905 g / cm³ ntawm 25 degree |
Qhov tshwm sim |
Dawb kom tawm -dawb crystalline khoom lossis cov kua tsis muaj xim |
|
Ntim |
25kg hnab, nruas, lossis raws li cov neeg siv khoom xav tau |
||
Khoom Feature thiab Daim Ntawv Thov
Pivalic acid nta ib tug sterically hindered tertiary butyl pawg, ua rau nws cov esters txawv txawv resistant rau hydrolysis.
Nws ua haujlwm raws li lub tsev tseem ceeb hauv:
Pharmaceuticals
Synthesis ntawm cov tshuaj tua kab mob (piv txwv li, semi-synthetic penicillins) thiab tshuaj tiv thaiv- mob.
Agrochemicals
Kev tsim cov tshuaj tua kab thiab tshuaj tua kab.
Polymer Chemistry
Tsim tshwj xeeb polymers, resins, thiab thermally ruaj khov txheej.
Organic Synthesis
Raws li pab pawg tiv thaiv (pivaloyl) rau cov cawv thiab cov tshuaj reagent.
Paub meej ntau lawm
Handan Huajun Chemical ua haujlwm nws tus kheej tsim khoom hauv Chemical Industrial Park, Handan, Hebei Province. Nrog cov cuab yeej siv ntau lawm thiab cov txheej txheem nruj, peb ua kom zoo ib yam thiab ruaj khov khoom. Peb cov nroj tsuag, uas tau pib ntau lawm hauv 2018, koom tes nrog cov kws tshaj lij los ntawm Hebei University of Technology thiab Nankai University, lav kev nruam ntej thiab kev ua kom zoo.
Cov khoom tsim nyog
Peb lub tuam txhab tau ntawv pov thawj nrogISO 9001 Daim ntawv pov thawjkev tswj kom zoo. Txhua pawg ntawm pivalic acid raug kuaj nruj hauv peb hauv - chav kuaj hauv tsev, thiab Daim Ntawv Pov Thawj Kev Ntsuam Xyuas (COA) muaj nyob rau ntawm kev thov. Peb qhov kev ruaj ntseg zoo ua kom cov khoom lag luam taug qab thiab ua raws li cov qauv thoob ntiaj teb.
Delivery, Shipping thiab Pab
Peb muab kev xaiv xa khoom yooj yim ntawm hiav txwv, huab cua, lossis nthuav qhia cov neeg xa khoom (FedEx, DHL) raws li cov neeg siv khoom xav tau. Nrog rau kev paub txog kev xa tawm muaj zog, peb lis txhua cov ntaub ntawv zoo, ua kom lub sijhawm xa khoom thoob ntiaj teb. Peb pab neeg muag khoom tshaj lij muab kev teb tom qab - kev muag khoom thiab kev pab cuam.
FAQ
Q: Koj puas yog lub tuam txhab lag luam lossis chaw tsim khoom?
A: Peb yog cov chaw tsim khoom nrog peb tus kheej tsim khoom hauv Hebei, Suav.
Q: Koj puas muaj ntawv pov thawj zoo?
A: Yog lawm, peb tuav ISO 9001 ntawv pov thawj, ua kom ruaj khov thiab txhim khu kev qha khoom.
Q: Koj puas tuaj yeem muab cov qauv rau kev ntsuam xyuas?
A: Thov hu rau peb pab neeg muag khoom los tham txog cov qauv muaj.
Q: Koj lub sijhawm shipping yog dab tsi?
A: Feem ntau hauv 7-15 hnub tom qab kev txiav txim pom zoo, nyob ntawm seb muaj pes tsawg.
Q: Koj puas ua haujlwm rau cov neeg siv khoom thoob ntiaj teb?
A: Yog, peb muaj kev paub dhau los hauv kev xa tawm thiab ua haujlwm rau cov neeg siv khoom thoob ntiaj teb nrog kev ntseeg siab ntawm cov khoom zoo.
Cim npe nrov: Tuam Tshoj pivalic acid manufacturers, hoobkas
