Octocrylene (CAS: 6197-30-4) nrog cov ncauj lus kom ntxaws

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CAS:6197-30-4 ib

Molecular Fomula:C24H27NO2

Molecular Luj:361.48 ib

Qhov tsos:Ntshiab yellow viscous kua

Kev ntsuam xyuas:95% ~ 105%

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Product Detail

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Synonym	2-Ethylhexyl-2-Cyano-3,3-Diphenylacrylate; OCTYL2-CYANO-3,3-DIPHENYLACRYLATE;octocrilene;OCTOCRYLENE; PARSOL340;2-cyano-3,3-diphenyl-2-propenoicaci2-ethylhexyleChemicalbookster;2-ethylhexylalpha-cyano-beta-phenylcinnamate;2-Propenoicacid, 2-cyano-3,3-diphenyl-,2-ethylhexylester;EUSOLEXOCR
CAS	6197-30-4 ib
Molecular Fomula	C24H27NO2
Molecular Luj	361.48 ib
Chemical Structure
Qhov tshwm sim	Ntshiab yellow viscous kua
Assay	95% ~ 105%

Specification

Yam khoom	Specifications
Qhov tshwm sim	Ntshiab yellow viscous kua
Lub ntiajteb txawj nqus tshwj xeeb	1.045-1.055 Nws
Refractive Index	1.561-1.571 Ib
Acidity	≤0.18ml
Kev ntsuam xyuas (GC)	95.0 ~ 105.0%
impurity	Tus kheej impurity: ≤0.5%
	Tag nrho impurity: ≤ 2.0%
	2-Ethylhexanol: ≤500ppm
Cov txiaj ntsig tau ua raws li USP35 tus qauv

Kev siv

Octylin, Askiv lub npe yog OCTOCRYLENE, alias: 2-cyano-3,3-diphenyl acrylic acid isooctyl ester, octyl octyl ester.Hauv cov tshuaj pleev ib ce thiab cov khoom tu tawv nqaij, Octalin feem ntau yog siv los ua tshuaj pleev thaiv hnub, uas muaj kev pheej hmoo ntawm 3. Nws muaj kev nyab xeeb thiab siv tau yooj yim.Nws tsis muaj kev cuam tshuam rau cov poj niam cev xeeb tub feem ntau.Octalin tsis yog pob txuv ua.Nws belongs rau cinnamic acid ultraviolet absorber, thiab qhov siab tshaj plaws nqus wavelength ntawm ultraviolet lub teeb yog 308nm.Octocrylene thiab lwm cov tebchaw muaj cov nyhuv ntawm benzene nplhaib thiab pab pawg neeg ntxeev siab, uas ua rau lawv muaj siab molar absorption coefficient nyob rau hauv cheeb tsam ultraviolet, tshwj xeeb tshaj yog rau ultraviolet. Lub teeb (UVB) nrog lub wavelength ntawm 280 ~ 320nm.Feem ntau cov kab hluav taws xob ultraviolet hauv cov kab no tau nqus los ntawm daim tawv nqaij.Kev kis mus ntev yuav ua rau daim tawv nqaij liab, o, kev laus, thiab txawm tias mob qog noj ntshav.Nws yog ultraviolet band uas yuav tsum tau tsom rau kev tiv thaiv.

Nws stabilizes avobenzone thiab ua rau nws siv tau.Avobenzone yog ib qho tshuaj pleev thaiv hnub tiv thaiv ntev UVA.Cov khoom xyaw no tsis yooj yim kom nqus tau thiab muaj kev nyab xeeb rau tib neeg lub cev, tab sis ib qho ntawm nws qhov tsis txaus ntshai tshaj plaws yog tso tawm dawb radicals nyob rau hauv lub hnub.Thaum siv cov tshuaj pleev thaiv hnub uas muaj Aucklylin, nws raug nquahu kom siv lawv ua ke nrog cov tshuaj tua kab mob antioxidant los thaiv cov kev phom sij ntawm cov dawb radicals.

Ntim thiab Shipping

25kgs / nruas, 200kgs / nruas, 1000kgs / nruas

Octocrylene belongs rau cov khoom lag luam zoo tib yam thiab tuaj yeem thauj los ntawm hiav txwv lossis huab cua

khaws cia thiab khaws cia

validity: 2 xyoos

Khaws rau hauv cov thawv kaw ntom ntom.Rov ntim cov ntim kom nruj tom qab siv.Lub txee lub neej ntawm Octocrylene yog ob xyoos nyob rau hauv thawj, tsis qhib ntim.

Muaj peev xwm

1MT ib hlis, tam sim no peb tab tom nthuav peb cov kab ntau lawm.

FAQ

Q: Dab tsi yog qhov tsawg kawg nkaus txiav txim kom muaj nuj nqis rau Octocrylene (CAS: 6197-30-4)?
r:1kg ua

Q: Yog tias koj tuaj yeem txais cov ntim tshwj xeeb rau Octocrylene (CAS: 6197-30-4)?
R: Yog lawm, peb tuaj yeem npaj cov khoom raws li cov neeg siv khoom xav tau.

Q: Puas tuaj yeem siv Octocrylene (CAS: 6197-30-4) ntawm cov khoom siv tshuaj pleev ib ce?
R: Muaj tseeb tiag

Q: Koj tuaj yeem them nyiaj dab tsi rau Octocrylene (CAS: 6197-30-4)?
R: LC, TT, WESTERN UNION thiab lwm yam

Yav dhau los: Ferulic Acid CAS 1135-24-6 / 24276-84-4 Cov ncauj lus kom ntxaws

Tom ntej: Homosalate (CAS: 118-56-9) nrog cov ncauj lus kom ntxaws

Sau koj cov lus ntawm no thiab xa tuaj rau peb