Tus nqi zoo UV Absorber UV 531 CAS 1843-05-6 Octabenzone 99%

Kev Piav Qhia Luv:

Lub Npe Tshuaj: UV Absorber UV 531

Cov Lus Txhais: 2-Hydroxy-4-n-octoxybenzophenone; Octabenzone

CAS: 1843-05-6

Cov mis mos molecular: C21H26O3

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Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Cov ntawv thov

UV ABSORBER 531 yog cov khoom siv ruaj khov uas siv tau dav hauv cov polymers thiab lwm yam khoom siv organic. Nws muaj lub teeb ci zoo hauv qhov pom kev, thiab tuaj yeem ntxiv rau hauv cov pob khoom uas sib cuag nrog cov khoom noj polymers.

Ntim khoom

Khaws lub thawv kom kaw ruaj. Tsis txhob noj thiab ua pa.

25KG thawv los yog raws li cov neeg siv khoom xav tau

Cov Lus Qhia Tshwj Xeeb

YAM KHOOM	INDEX
Qhov tsos	Hmoov daj daj
Kev ntsuas,%	≥ 99
Melting Point (℃)	47.00 ~ 49.00 ℃
Cov khoom tsis hloov pauv (%)	≤0.50
Tshauv,%	≤0.10
Kev Sib Kis (%)	450nm: 90.00% feeb 500nm: 95.00% feeb
* Ntxiv rau: Lub tuam txhab tuaj yeem tshawb nrhiav thiab tsim cov khoom tshiab raws li qhov xav tau tshwj xeeb ntawm peb cov neeg siv khoom.