Cov khoom lag luam
Cov tshuaj nrog cas 7575-23-7 Yog PentaYurnitol Tetra (}}}}}}}}}}} maubcaptoppropionate). Nws cov mis molecular yog c₁₇h₂₈o₈s₄ yog c₁₇h₂₈o₈s₄, ceeb hnyav yog 488.66, thiab tus lej Eineecs yog {7}}.
PentaYurritol Tetra (3- mercaptopropionate) yog qhov tsis muaj xim, pob tshab lossis kua me ntsis ntawm chav sov. Nws muaj qhov cub npau npau ntawm 275 degree (1 mmHg, lit. Dension of 25 degree (Littive Index of Performance.)
Cov ntaub ntawv yooj yim
| Khoom npe | PentaYurritol Tetra (3- maubcaptoppropionate) rau cov nplaum |
| Cas | 7575-23-7 |
| Mf | C17H28O8S4 |
| Mw | 488.66 |
| Einecs tooj | 231-472-8 |
| Kev tshwm sim | Kua |
| Kub taw tes | 275 Degree 1 hli Hg (Lit.) |
| ceev | 1.28 g / ml ntawm 25 degree (lit.) |
| Refronction Index | n20 / d 1.531 (Lit.) |
| Fp | >230 depree f |
| pa kua muag | 8.99 ± {0. 10 (kwv yees) |
| Lub ntiajteb txawj nqus tshwj xeeb | 1.28 |
Kev siv
Cov nplaum: Cov kab ke no txhim kho cov nplaum ntawm cov nplaum ntawm cov nplaum kom muaj zog thiab txhim kho tsev neeg lub zog. Nws ua rau cov neeg sib txuas lus ntawm cov kev tawm tsam nrog cov pab pawg ua haujlwm ntawm cov txheej txheem sib txawv, yog li ua kom muaj zog kho cov hlau, thiab kom nruj, iav, thiab lwm yam ntaub ntawv.
Txheej ci thiab inks: hauv UV-kho cov tshuab, nws ua raws li kev hloov kho qhov tseem ceeb thiab ntoo khaub lig. Los ntawm kev sib koom tes hauv kev thaij duab thiab crosslinking nrog monomers / Prepectional network qauv, thiab ci thaum lub sij hawm txo kev kho lub sijhawm thiab txhawb cov kev ua tau zoo.
Cov Ntaub Ntawv Kev Nyab Xeeb
Cov Khoom Muag Khoom Phom Sij
Xi - tsis sib haum
N - Ib puag ncig muaj kev phom sij
Xn - muaj kev phom sij
Cov lus pheej hmoo
R36 / 37 / {38 -} chim rau ob lub qhov muag, ua pa thiab tawv nqaij.
R50 / 53 - heev toxic rau dej yug tsiaj, tej zaum yuav ua rau muaj kev nyuaj siab ntev hauv kev ua haujlwm hauv dej.
R 43 - yuav ua rau muaj kev sib chwv nrog tawv nqaij.
R 22 - txaus ntshai yog nqos tau.
Cov lus nyab xeeb
S 26 - Thaum muaj kev sib cuag nrog lub qhov muag, yaug tamsis muaj cov lus qhia txog kev kho mob ntau ntxiv.
S 36 - Hnav cov khaub ncaws tiv thaiv haum.
S 61 -} Tsis txhob tso rau ib puag ncig. Xa mus rau cov lus qhia tshwj xeeb / cov ntaub ntawv kev nyab xeeb.
S 60 - Cov khoom no thiab nws lub thawv yuav tsum tau muab pov tseg kom muaj kev phom sij.
S36 / {37 - Kev Hnav Cov Khaub Ncaws Hnav Thiab Hnab Looj Teses.
Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob Tsis Muaj 3334
Wgk lub teb chaws Yelemees 3
Kev Nyab Xeeb Chav Kawm 9
Cov pawg iOS no
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: PentaYurritol Tetra ({{{}} mercaptopropionate) rau cov nplaum}}} cov chaw tsim khoom, cov chaw tsim khoom, Hoobkas
