Khoom Description
Cov khoom
1.Appearance: Bis (catecholato) diboron yog xim tsis muaj xim lossis daj me ntsis.
2. Melting point: Nws melting point yog li ntawm 120-122 degrees Celsius.
3. Solubility: bilinked catechol borate tuaj yeem yaj hauv qee cov kuab tshuaj organic xws li ethanol, tab sis cov solubility hauv dej tsis zoo.
| Molecular Formula | C12H8B2O4 |
| Molar Mass | 237.81 |
| Qhov ntom | 1.31 ± 0.1 g / cm3 (Tshaj tawm) |
| Melting Point | 189-196 degree (lit.) |
| Boling Point | 315.{1}}± 25.{3}} degree |
| Flash Point | 144,3 degree |
| Vapor Siab | 0.001mmHg ntawm 25 degree |
| Qhov tshwm sim | hmoov rau siv lead ua |
siv
1. corrosion inhibitor: Bis (catecholato) diboron tuaj yeem siv los ua cov tshuaj tiv thaiv corrosion rau hlau corrosion, uas tuaj yeem tiv thaiv cov hlau oxidation thiab corrosion.
2. Dyes: Vim nws cov xim ruaj khov, biphenyl catechol borate tuaj yeem siv los ua qhov nruab nrab rau dyes.
3. photosensitizer: bilinked catechol borate kuj siv tau rau kev npaj ntawm photosensitizer.
Hais txog peb
Gnee Chemical yog kev lag luam-taw qhia thiab kev tsim kho tshiab-tsav tshuaj ua lag luam. Lub tuam txhab ua raws li kev txhim kho lub tswv yim ntawm "Cwm Yam, Ntsuab thiab Zoo Tshaj Plaws", thiab tau tsim ntau tshaj 30 yam khoom siv tshuaj lom neeg nyob rau hauv 6 series los ntawm kev tsim txiaj ntawm lub zog ntawm kev tshawb fawb thiab thev naus laus zis.
Pab pawg tswj hwm kev tshawb fawb tau zoo, kev tshawb fawb cov khoom lag luam muaj zog thiab kev txhim kho lub zog, kev tswj cov khoom lag luam zoo, thiab cov tswv yim zoo tom qab muag kom ntseeg tau tias lub tuam txhab txoj kev loj hlob ruaj khov thiab kev sib tw zoo.
![2,2'-Bibenzo[d][1,3,2]dioxaborole](/uploads/40900/products/p202408221523290a1c0.jpg?size=700x0 "2,2'-Bibenzo[d][1,3,2]dioxaborole")
FAQ
1. Yuav pib xaj lossis them nyiaj li cas?
A: Tom qab lees paub qhov kev txiav txim, peb yuav xub xa PI nrog peb cov ntaub ntawv hauv tuam txhab nyiaj, thiab cov txheej txheem them nqi suav nrog xaim xaim, Western Union Letter of Credit, Moneygram lossis Paypal.
2. Puas muaj luv nqi?
Yog lawm, tau kawg. Peb yuav muaj kev tshaj tawm rau cov khoom sib txawv ntawm lub sijhawm, yog li thov hu rau peb.
3. Kuv tuaj yeem tshawb xyuas qhov zoo ua ntej xaj?
Peb hlub txhua tus neeg siv khoom zoo, thov qhia rau peb cov neeg ua haujlwm muag khoom paub koj cov ncauj lus kom ntxaws thiab cov lus qhia tshwj xeeb. Lawv tuaj yeem thov cov qauv dawb rau koj.
4. Koj ua li cas thiaj daws tau cov lus tsis txaus siab?
Ua ntej tshaj plaws, peb qhov kev tswj xyuas zoo yuav txo cov teeb meem zoo kom ze rau xoom. Yog tias muaj teeb meem zoo los ntawm peb, thov hu rau peb tam sim tom qab tau txais cov khoom.
5. Hom kev them nqi twg koj txais?
Peb tuaj yeem txais ntau txoj kev them nyiaj, xws li TT hloov nyiaj hauv tuam txhab, L / C, WU, Paypal thiab lwm yam.
Cim npe nrov: cas:13826-27-2|bis(catecholato)diboron, Suav teb cas:13826-27-2|bis (catecholato) diboron manufacturers, lwm tus neeg, Hoobkas
