Tus nqi zoo UV Absorber UV BP 6 CAS 131-54-4

Lus piav qhia luv luv:

Lub npe tshuaj: UV Absorber UV BP 6

Cov ntsiab lus: 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone

CAS Nr .: 131-54-4

Cov mis mos molecular: C15H14O5

Molecular Luj: 274.27

Xa email rau peb

Product Detail

Khoom cim npe

Daim ntawv thov

UV bp-6 insoluble hauv dej, soluble hauv toluene, methanol, ethanol, thiab lwm yam.Euvide uv-bp-6 tuaj yeem nqus tau 320-400nm ultraviolet lub teeb, tab sis tsis tshua pom lub teeb pom kev. Yog li ntawd, nws yog qhov tsim nyog rau cov khoom siv lub teeb xim lossis pob tshab. Nws muaj kev nqus tau zoo, tsis muaj tshuaj lom, thiab teratogenic phiv.Widely siv polyester, PVC, epoxy resin, zoo tshuaj pleev ib ce, xim thiab varnishes.

Ntim

Khaws lub thawv kaw kom nruj. Tsis txhob noj thiab nqus pa.

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

Specification

Yam khoom	INDEX
Qhov tshwm sim	Lub teeb daj crystalline hmoov
Tus nqi,%	≥ 99
Poob ntawm ziab%	≤ 0.50
Melting Point (℃)	≥130.00 ℃
K tus nqi	≥ 49.00 Nws
* Ntxiv rau: Lub tuam txhab tuaj yeem tshawb fawb thiab tsim cov khoom tshiab raws li qhov tshwj xeeb xav tau ntawm peb cov neeg siv khoom.