Hwj chim daj 114

Hwj chim daj 114

1. Cov ntaub ntawv yooj yim

· Khoom npe: Solvent Yellow 114

· Synonyms: CI Solvent Yellow 114; Fluorescent Yellow 114

· Chemical Class: Coumarin-raws li Fluorescent Dye

· CI Number: CI. 47020

CAS Nr .: 38711-86-7

· Molecular Formula: C₂₄H₂₃NO₃ (Nyob rau cov derivatives)

2. Lub cev & tshuaj muaj zog

· Cov tsos mob: Ci daj mus rau ntsuab - daj hmoov zoo los yog crystalline hmoov.

· Fluorescence: Tshav kub daj daj-ntsuab fluorescence nyob rau hauv ultraviolet (UV-A, 365 nm) lub teeb. Qhov no yog nws tus yam ntxwv txhais.

· Solubility: Soluble ntau hauv cov organic solvents xws li toluene, xylene, esters, ketones, thiab chlorinated hydrocarbons. Insoluble hauv dej.

· Melting Point: Kwv yees li 185 - 190℃.

· Stability: Qhia tau zoo thermal stability rau kev siv ntau yam. Nws muaj lub teeb ci ntsa iab me ntsis, tab sis ntev ntev ntawm qhov muaj zog UV / tshav ntuj tuaj yeem ua rau fading. Tshuaj stability rau acids thiab alkalis yog nruab nrab.

3. Cov yam ntxwv tseem ceeb & Cov ntawv thov tseem ceeb

Cov xim no muaj nuj nqis rau nws cov fluorescence quantum yield, ci ntsa iab, thiab zoo sib xws nrog hydrophobic matrices.

· Plastics Coloring: Daim ntawv thov loj yog rau cov xim loj ntawm engineering plastics, suav nrog:

· Polystyrene (PS)

· Polymethyl Methacrylate (PMMA / Acrylic)

· Polycarbonate (PC)

· ABS resins

· Yam Kawg-Siv cov khoom: Cov khoom ua si, cov khoom siv kho kom zoo nkauj, cov paib tshaj tawm, cov cim kev nyab xeeb, pob qhov rooj, thiab cov ntxaij lim dej.

· Coatings & Inks: Siv nyob rau hauv kev tsim cov fluorescent kuab tshuaj-raws li xim, tshuaj ntsuam luam ntawv inks, thiab kev ruaj ntseg inks.

· Roj & Roj Marking: Ua hauj lwm raws li ib tug dye thiab tracer rau roj av, lubricants, thiab tshwj xeeb fuels.

· Kev Tshawb Fawb & Kev Siv Tshwj Xeeb: tuaj yeem ua tus fluorescent tracer lossis sojntsuam hauv chav kuaj.

4. Kev tuav & kev nyab xeeb

· Kev Tiv Thaiv Kev Nyab Xeeb: Tsis txhob nqus cov plua plav thiab tiv tauj ncaj qha rau ntawm daim tawv nqaij lossis qhov muag. Siv qhov cua kom txaus. Cov cuab yeej tiv thaiv tus kheej (PPE) xws li hnab looj tes thiab plua plav npog yog pom zoo.

· Regulatory Status: Ua raws li txoj cai (piv txwv li, REACH, FDA rau kev sib cuag zaub mov tsis ncaj) nyob ntawm daim ntawv thov tshwj xeeb thiab cheeb tsam. Nws yog ib qho tseem ceeb uas yuav tau sab laj nrog Daim Ntawv Qhia Txog Kev Nyab Xeeb Cov Khoom Siv tam sim no (MSDS/SDS) thiab cov npe tswj hwm rau kev npaj siv.

· Cia: Khaws rau hauv lub thawv kaw nruj nreem nyob rau hauv qhov chaw txias, qhuav, zoo- qhov cua kom deb ntawm qhov chaw tshav ntuj ncaj qha thiab qhov hluav taws kub.

5. Cov ntsiab lus muag tseem ceeb

· Ci ntsa iab Fluorescence: Muab lub teeb daj heev -ntsuab emission.

· Zoo Solubility & Dispersibility: Ib qho yooj yim los muab tso rau hauv cov kuab tshuaj -raws li systems thiab ntau molten polymers.

· Kev Ua Lag Luam Muaj: Dav tsim thiab muaj los ntawm cov chaw tsim khoom loj.

Sample Concise Summary (rau kev siv ceev):

Solvent Yellow 114 (CAS 38711-86-}7) yog ib qho kev ua haujlwm siab coumarin fluorescent dye. Nws zoo nkaus li cov hmoov daj thiab yaj yooj yim hauv cov kuab tshuaj organic, tsim cov tshuaj uas tawm cov xim daj-ntsuab fluorescence nyob rau hauv UV teeb. Nws txoj kev siv tseem ceeb yog rau cov xim yas xws li PS, PMMA, thiab PC, nrog rau cov xim fluorescent thiab inks. Yuav tsum ua tib zoo saib xyuas thiab xa mus rau SDS kom paub txog kev nyab xeeb.

Ceeb Toom: Rau cov ntaub ntawv cov ntaub ntawv, cov lus qhia tshwj xeeb, lossis cov duab, thov hu rau cov chaw muag tshuaj muaj koob npe lossis tshawb nrhiav cov ntaub ntawv tshaj lij xws li PubChem, ChemSpider, lossis thoob ntiaj teb B2B platforms (xws li Alibaba, Ua-hauv-Tuam Tshoj) siv CAS tus lej lossis cov npe khoom.

Cim npe nrov: Cov kuab tshuaj daj 114, Tuam Tshoj hnyav daj 114 manufacturers, lwm tus neeg, Hoobkas