Lub teeb Stabilizer 622 CAS 65447-77-0 UV 622 hmoov

Lus piav qhia luv luv:

Lub npe tshuaj:Butanedioicacid, dimethylester, polymerwith4-hydroxy-2,2,6,6-tetramethyl-1-piperidineethanol

Lub npe lag luam: Lub teeb Stabilizer 622

CAS:65447-77-0

Molecular formula:129.2001 Nws

Molecular Luj:(C15H25NO4) n

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Product Detail

Khoom cim npe

Product Description

622 tuaj yeem tiv thaiv lub teeb ultraviolet, txo qhov kis ntawm UV teeb; thiab tseem tuaj yeem nqus tau lub zog siab UV lub teeb (wavelength 290 ~ 400 m) muaj zog.

Ntim & Cia

Khaws lub thawv kaw kom nruj. Tsis txhob noj thiab nqus pa.
25KG Carton lossis raws li cov neeg siv khoom xav tau.

Specification

Yam khoom	INDEX
Qhov tshwm sim	Dawb mus rau dawb hmoov los yog granule
Melting point	50.00-70.00 ℃
Volatile	0.50% max
Tshauv	0.20% max
Kev xa tawm	450nm: 95.00% min 500nm: 97.00% min
* 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.