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2-hydroxy-4- (Octyloxy) Benzophenone / UV-531 / Octabenzone Cas 1843-05-6

2-hydroxy-4- (Octyloxy) Benzophenone / UV-531 / Octabenzone Cas 1843-05-6

Khoom npe: UV-531
CAS: 1843-05-6
MF: c21h26o3
MW: 326.43
Einecs: 258-207-9
Melting taw tes: 47-50 degree
Boint Taw tes: 424 Qib
Ntws: 1.16 g / cm3
Ntim: 25 kg / thawv

Hauj lwm lawm

 

Cov khoom lag luam

 

Khoom npe: 2-hydroxy-4- (ocktyloxy) benzophenone

Txhais tau: UV-531; Tus ncej caj dab

CAS: 1843-05-6

MF: c21h26o3

MW: 326.43

Einecs: 258-207-9

Melting taw tes: 47-50 degree

Boint Taw tes: 424 Qib

Ntws: 1.16 g / cm3

Ntim: 25 kg / thawv

Solubility: yooj yim kom yaj nyob rau hauv benzene, n {} hexane, acetone, soluble me ntsis hauv DICHhloroethane.

 

Kev qhia tshwj xeeb

 

Cov khoom Cov lus qhia
Kev tshwm sim

Dawb los yog lub teeb daj hmoov

Kev coj dawb huv

Ntau dua los yog sib npaug rau 99%

Melting ntau

47-50 Qib

Cov ntsiab lus volatile

Tsawg dua los yog sib npaug rau 0.2%

Txhos

Tsawg dua los yog sib npaug rau 0.1%

Kev hloov pauv (440nm)

Ntau dua los yog sib npaug rau 84%

Kev hloov pauv (460nm)

Ntau dua los yog sib npaug rau 96%

Kev hloov pauv (500nm)

Ntau dua los yog sib npaug rau 97%

 

Daim ntawv thov

 

UV-531 yog lub teeb pom kev ruaj khov ntawm 2-benzophenone chav kawm muaj phenolic hydrolicly hydroxyl. Nws yog dav siv nyob rau hauv polyolefin, pvc, ps, pc, pc, polya, roj hmab, roj hmab, roj hmab, roj hmab, roj hmab, roj hmab, roj hmab kom haum rau nws cov khoom siv tuab.

 

Ntim

 

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Chaw ntim khoom

 

Khaws rau hauv qhov chaw txias thiab qhuav yooj yim, thiab ua kom deb ntawm cov txim taws, cov khoom ua cua sov, thiab muaj zog txo cov neeg sawv cev.

 

Kev Thauj Mus Los & Kev Them Nyiaj

 

 

Transportation

Hais Txog Tsheb Thauj Mus Los

Nyob ntawm seb cov kev cai ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau hom kev thauj mus los.

Peb tuaj yeem xa cov nqi tsawg dua ntawm huab cua lossis cov neeg nqa khoom thoob ntiaj teb xws li FedEx, DHL, TNT, EMS, thiab lwm cov kab thoob ntiaj teb hloov chaw tshwj xeeb.

Peb tuaj yeem thauj cov nyiaj loj dua los ntawm hiav txwv mus rau ib qho chaw nres nkoj tshwj xeeb.

Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam customized raws li peb cov neeg siv khoom xav tau thiab cov khoom ntawm lawv cov khoom.

payment

Txog Kev Them Nyiaj

1, T/T
2, L/C
3, vixaj
4, credit card
5, paypal
6, Alibaba Kev Tsim Kho Kev Lag Luam
7, Western Union
8, MoneyGram
9, tom qab ntawd, tej zaum peb tseem lees txais Alipay lossis WeChat.

 

Cov FAQ

FAQ

Koj MOQ yog dab tsi?

Feem ntau peb MOQ yog 1 kg, tab sis qee zaus nws kuj yog hloov tau thiab yog nyob ntawm cov khoom.

FAQ

Lub sijhawm twg uas koj feem ntau ua?

Exw, FCA, FCA, FCA, CFR, CF, CIF, DDU, DDP, thiab lwm yam nyob ntawm koj qhov xav tau.

FAQ

Kuv tuaj yeem tau txais cov qauv los kuaj xyuas qhov zoo?

Tom qab cov nqe lus pom zoo, koj tuaj yeem xav tau cov qauv los kuaj xyuas zoo thiab peb xav muab cov qauv.

FAQ

Koj puas tuaj yeem muab cov kev pabcuam customized?

Yog lawm, peb tuaj yeem customsize khoom, sau npe lossis pob ntawv raws li koj xav tau.

 

Tiv Tauj Peb

 

 

 

 

 

 

 

 
 

Contact us

 

Cim npe nrov: 2-hydroxy-4- (Octyloxy) Benzophenone / UV-531 / Octabenxone Cas 18431 / Octabenzone Cas 1843-6 tuam ntxhab, cov chaw muag khoom, Hoobkas

Hu Rau Cov Khoom Siv