Khoom Description
Khoom:
Crystalline violet lactone muaj cov xim muaj zog thiab cov khoom fluorescent, thiab muaj cov nyhuv dyeing zoo rau feem ntau fibers thiab fabrics.
Crystalline violet lactone yog ib qho chaw ruaj khov nrog cov hlau chelates. Cov tshuaj no muaj kev ruaj khov vim nws cov pab pawg hydroxyl, uas tso cai rau nws tsim cov ntawv cog lus hydrogen. Crystal violet lactone reacts nrog p-hydroxybenzoic acid los tsim cov complexes ruaj khov. Cov cuab yeej tshuaj no ua rau nws muaj txiaj ntsig zoo rau kev kuaj ntshav, xws li siv los kuaj ntshav qabzib.
Cov ntaub ntawv yooj yim
|
Yam khoom |
SPECIFICATION |
| CAS | 1552-42-7 |
| EINECS | 216-293-5 |
|
Tshuaj Formula |
C26H29N3O2 |
|
Molecular Mass |
415.53 |
|
Qhov ntom |
1.1424 (kev kwv yees kwv yees) |
|
Melting point |
Ntau dua lossis sib npaug li 178 degree |
|
Boiling Point |
534.12℃(kev kwv yees ntxhib) |
|
Flash Point |
322.4 hli |
|
Vapor Siab |
0Pa ntawm 25 degree |
|
Refractive Index |
1.7120 (kwv yees) |
|
Acidity Coefficient |
4.73 ± 0.24 (Tshaj tawm) |
|
Kev cia khoom |
Muab kaw rau hauv qhuav, Chav Kub |
| Xim | Dawb rau lub teeb daj |
| lub cev thiab tshuaj muaj zog |
Melting PointKub: 175 degree |
|
Qhov tshwm sim |
Dawb rau tawm -dawb hmoov |
|
CVL cov ntsiab lus |
Ntau dua lossis sib npaug li 96% |
|
Tag nrho leuco dye cov ntsiab lus |
Ntau dua lossis sib npaug li 97% |
|
Xim siv tom qab kev tsim xim |
Ntau dua los yog sib npaug rau 97% ntawm Standard xim palette |
|
Cov roj hnyav (diaryl ethane) insoluble teeb meem |
Tsawg dua lossis sib npaug li 0.2% |
|
Volatile Cheebtsam |
Tsawg dua lossis sib npaug li 0.1% |
Siv &Kev npaj
Kev siv:
Lub ntsiab daim ntawv thov cheeb tsam ntawm Crystal Violet Lactone yog tsim los ntawm siab- cov ntaub ntawv rhiab heev. Crystal violet lactone (CVL) yog ib qho tseem ceeb ua haujlwm zas xim rau kev tsim cov siab - cov ntaub ntawv rhiab heev. Tsis tas li ntawd, nws tseem tuaj yeem siv los ua lub siab- xim xim rau cov ntawv tsis muaj carbonless lossis cov cua sov- xim xim rau cov ntawv sau thermal.
Txoj Kev Npaj:
Crystalline violet lactone feem ntau yog npaj los ntawm condensation cov tshuaj tiv thaiv ntawm benzophenone (los yog benzoxazine) nrog benzylamine (los yog benzyl aminopropionate) nyob rau hauv alkaline tej yam kev mob, ua raws li acidification thiab crystallization kom tau cov khoom ntshiab.
Tuam txhab Profile
Tsim los ntawm 2016, Gnee Chem nyob hauv Anyang City, Henan Province. Peb cov khoom raug xa tawm mus rau ntau lub tebchaws thiab cheeb tsam xws li North thiab South America, Europe, Asia, Australia thiab South Africa. Thov so kom paub tseeb tias peb yuav ua raws li koj qhov kev txiav txim tiag. Peb zoo siab txais tos cov neeg siv khoom txawv teb chaws tuaj rau peb lub tuam txhab los tham txog kev lag luam thiab tsim kev phooj ywg.
FAQ
Yuav ntim li cas?
Nws tuaj yeem ua raws li koj xav tau thiab cov duab ntawm koj cov khoom. Feem ntau hais lus, peb tuaj yeem muab cov khoom ntim hlau, cov thawv ntim khoom, ntim lub thawv ntoo thiab lub hnab ntim khoom.
Hom kev them nyiaj twg koj txais?
Rau kev txiav txim me me, koj tuaj yeem them los ntawm xaim xaim, Western Union lossis Paypal, thiab rau kev txiav txim ib txwm, koj tuaj yeem them los ntawm xaim xaim lossis tsab ntawv credit rau peb lub tuam txhab tus account.
Qhov chaw nres nkoj ntawm kev thauj khoom nyob qhov twg?
Feem ntau Tianjin chaw nres nkoj lossis Qingdao chaw nres nkoj.
Cim npe nrov: 1552-42-7|Crystal violet lactone, Tuam Tshoj 1552-42-7|Crystal violet lactone manufacturers, lwm tus neeg, Hoobkas
