Cov khoom lag luam
Cov khoom siv sib raug ua kom 13047 - 13 - 7 yog dimezone s, kuj hu ua {{}} penyl {}} pyrazolidone. Nws cov mis molecular yog c₁₁h₁₄n₂o₂, thiab nws cov molecular hnyav yog 206.25 g / mol.
Dimezone s zoo li yog hmoov dawb. Nws muaj lub ntsiab lus melting ntawm {{{0}} degree ntawm 1.57, dej solubility ntawm 7.1 g / l (20 degree) , lub cav ntawm 0.93020, thiab ib PSA ntawm 52.57000. Cov tshuaj no yog ruaj khov nyob rau hauv qhov kub thiab txias thiab siab. Nws yuav tsum tau muab cia rau hauv ib lub kaw thiab lub teeb - pov thawj ntim ntawm chav tsev kub hauv thaj chaw cua thiab qhuav.
Cov ntaub ntawv yooj yim
| Khoom npe | Dimezone s |
| Cas tsis muaj. | 13047-13-7 |
| Kev tshwm sim | Cov hmoov dawb |
| Kev coj dawb huv | 99% |
| Ceev | 1.1427 |
| Melting taw tes | 122-126 degree |
| Kub taw tes | 345.1 degree |
| Flash point | 113 Qib |
| So | Methan-ol: {{{0. 1 g / ml, ntshiab |
| Refronction Index | 1.5700 |
Cov Ntaub Ntawv Kev Nyab Xeeb
Nyob rau hauv ib txwm siv cov xwm txheej, nws yog tsawg dua lom rau tib neeg lub cev, tab sis kev saib xyuas yuav tsum tseem yuav tsum tau coj los tiv thaiv nws ntawm daim tawv nqaij thiab nqus tau. Thaum kev ua haujlwm, tsim nyog tiv thaiv tus kheej kev ntsuas tus kheej yuav tsum tau ua, xws li hnav cov khaub ncaws tiv thaiv, hnab looj tes thiab lub ntsej muag thiab lub ntsej muag. Ntxiv rau, phenidone d|s|s|s|s|s |
Kev siv
Dimezone s yog ib tus tsim tawm tseem ceeb. Thaum siv ua ke nrog hydroquinone, nws tuaj yeem txhim kho kev loj hlob sai thiab duab zoo. Nws tseem siv hauv kev yees duab cov duab tsim khoom siv hluav taws xob. Nws koom rau hauv cov tshuaj tiv thaiv raws li cov khoom siv tseem ceeb lossis nruab nrab hauv cov khoom siv hluav taws xob zoo thiab tuaj yeem siv los ua ke qee qhov sib txuas nrog cov chaw muag tshuaj.
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
Tel: +86-372-5055135
Mob: +86-13673325456
Email: sales@gneebio.com
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: Tus Tsim Duab Tsim Duab Dime Ke {{purity}}} Tus Kws Yees Duab Dime 99% Purity 99% Cov Chaw Tsim Tshuaj, Chaw Tsim Tshuaj
