daim ntawv tshaj tawm

khoom

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

Kev Piav Qhia Luv:

Lub Npe Tshuaj: UV Absorber UV BP 6

Cov Lus Txhais: 2,2′-Dihydroxy-4,4′-dimethoxybenzophenone

CAS 131-54-4

Cov mis mos molecular: C15H14O5

Qhov hnyav molecular: 274.27


Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Cov ntawv thov

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

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
Lub teeb daj crystalline hmoov
Kev ntsuas,%
≥ 99
Poob ntawm qhov ziab%
≤ 0.50
Melting Point (℃)
≥130.00 ℃
Tus nqi K
≥ 49.00
* 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.

 


  • Yav dhau los:
  • Tom ntej no:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb