Cov khoom lag luam
Cov khoom siv sib haum rau CAS TSIS. {{{{{7579-36-4 yog lub npe hu ua dibenzyl othanyledioate thiab oxalic acid Dibenyl Ester. Nws cov mis molecular yog c₁₆h₁₄o₄, nrog lub cev hnyav molecular ntawm 270.28.
Dibenzyl oxalate tshwm raws li lub ntom ntom ntsej muag nrog lub ntom nti ntawm 1.2 {}}}}}}}} .6} 24.9 degree, vapor Siab ntawm 0. 0 ± 0.9 mmHg ntawm 25 degree, thiab ua kom tsis muaj tseeb txog 1.570. Nws yog soluble hauv cov kuab tshuaj muaj kuab tshuaj xws li ethanol, diethyl ether, thiab benzene.
Cov ntaub ntawv yooj yim
| Tshuaj lom neeg npe | Purity 98% Dibenzyl Oxalate Hmoov Cas Pe 7579-36-4 |
| Cas Tsis tau. | 7579-36-4 |
| Molecular Cov Qauv | C₁₆H₁₄O₄ |
| Molecular hnyav | 270.28 |
| Kev tshwm sim | Dawb crystalline hmoov |
| Melting taw tes | 77ºC~82ºC |
| Lam xav | 98% min |
| Poob rau ziab | Tsawg dua los yog sib npaug rau 0. 5% |
Kev siv
Organic synthesis: Dibenzyl Oxalate ua hauj lwm ua kev sib txuas lus hauv cov khoom siv tshwj xeeb, nrhiav kev siv tshuaj yeeb tshuaj ntsuab (piv txwv li cov ntaub ntawv molecular) thiab cov ntaub ntawv siab (piv txwv li cov ntaub ntawv siab).
Kev lag luam Fragrance: Siv nyob rau hauv synthesizing hauv cov khoom xyaw ua ke kom txhim kho cov ntxhiab tsw zoo thiab ruaj khov.
Tshuaj nplua zog: Siv hauv kev npaj cov khoom siv esterestratives thiab raws li kev tiv thaiv pawg tawm tsam hauv cov organic kev hloov pauv.
Cov Ntaub Ntawv Kev Nyab Xeeb
Cov Kev Nyab Xeeb Txoj Cai: XI (irritant)
Cov Lus Qhia: R36 / 37/38 (irritant rau ob lub qhov muag, ua pa thiab tawv nqaij)
Kev Nyab Xeeb Cov Lus: S26 (yog sib cuag nrog lub qhov muag, thov yaug tam sim ntawd nrog ntau cov lus qhia kev kho mob), S37 / 39 (looj hnab looj tes tsim nyog thiab tsom iav)
Cov Khoom Siv Tiv Thaiv Tus Kheej: Cov hnab looj tes, hnab looj tes, hom N95 (US), Ntaus P1 (EN143) Hom P1 (EN143) Hom Tshuaj Lim
Tuam txhab tau
Gnee Chem yog kev nkag rau cov kev tshawb fawb, kev txhim kho, ntau lawm thiab muag ntawm lub xeev Henan, npog thaj tsam ntawm 3,600 square metres. Peb muaj tus kws tshaj lij, zoo-nruab nrog thiab cov pab pawg R & D muaj ntau dua 10 xyoo ntawm R & D kev paub. Peb cov khoom tau dav exported rau ntau lub tebchaws, xws li Tebchaws Asmeskas, Tebchaws Russia, Tebchaws Asmeskas, Tebchaws Asmeskas, thiab peb muab cov qhua tuaj noj mov nrawm. Peb cia siab tias tsim kev sib koom tes ntev thiab muaj kev sib koom tes sib koom tes nrog cov phooj ywg ntxiv yav tom ntej, thiab muab cov khoom lag luam thiab cov kev pabcuam zoo tshaj rau peb cov neeg siv khoom.
Tiv Tauj Peb
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Cov FAQ
Koj lub tuam txhab puas tuaj yeem lees txais customization thiab ua kom tau raws li cov neeg siv khoom tshwj xeeb?
Yog lawm, peb tuaj yeem ua tau.
Koj cov nqe lus them nqi yog dab tsi?
Hlau hloov chaw, PayPal, Western Union, Nyiaj xaj thiab Bitcoin.
Koj lub sijhawm khoom xa tuaj yog dab tsi?
Peb feem ntau nkoj tsis pub dhau 1-3 hnub tom qab tau txais koj cov nyiaj them poob haujlwm.
Cim npe nrov: Purity 98% Dibenzyl Oxalate Hmoov Cas Case {}}}}}}} {3}} Cov chaw tsim khoom, cov chaw tsim khoom, Hoobkas
