Tus nqi zoo UV Absorber UV BP 8 CAS 131-53-3

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Lub npe tshuaj: UV Absorber UV BP 8

Synonyms: 2,2′-hydroxy-4-methoxybenzophenone

CAS: 131-53-3 Nr

Cov mis mos molecular: C14H12O4

Molecular Luj: 244.24

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Product Detail

Khoom cim npe

Daim ntawv thov

Ultraviolet absorber, haum rau ntau yam yas xws li polyvinyl chloride, ABS resin, acrylic resin, polyurethane, melamine resin, cellulose resin, thiab lwm yam.

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
Kev ntsuas,%	97% ~ 103%
Volatile,%	≤ 2.00
Kev xa tawm	500nm: 98.00% min
Gardner Xim	≤ 5.0
* 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.