DIETHYLAMINO HYDROXYBENZOYL HEXYL BENZOATE / DHHB / UVA PLUS CAS 302776-68-7 Cov ncauj lus kom ntxaws

Lus piav qhia luv luv:

CAS:302776-68-7

Molecular Fomula:C24H31NO4

Molecular Luj:397.51 ib

Qhov tsos:Me ntsis dawb rau Salmon hmoov los yog granular

Kev txheeb xyuas (UV):352nm ~ 356nm

Kev ntsuam xyuas (HPLC):98.0% ~ 105.0%.

Xa email rau peb

Product Detail

Khoom cim npe

Paub meej

Synonym	BENZOICACID,2-(4-DIETHYLAMINO)-2-HYDROXYBENZOYL)-,HEXYLESTER;uvabsorberAPLUS;UVAPlus/DHHB; UVAPlus;DiethylaminoHydroxybenzoylHexylbenzoat;Hexyl2-[4-(Diethylamino)-2-hydroChemicalbookxybenzoyl]benzoate (Cov khoom no muaj nyob rau hauv Nyiv.);2-(4-Diethylamino-2-hydroxybenzoyl)-benzoesurehexylester;2-[4-(Diethylamino)-2-hydroxybenzoyl] benzoicacidhexylester
CAS	302776-68-7
Molecular Fomula	C24H31NO4
Molecular Luj	397.51 ib
Chemical Structure
Qhov tshwm sim	Me ntsis dawb rau Salmon hmoov los yog granular
Identification (UV)	352nm ~ 356nm
Kev ntsuam xyuas (HPLC)	98.0% ~ 105.0%.
Gardner Xim	8.2 max (raws li molten)
Tshwj xeeb Absorption	(E1/1) 910 ~ 940 (354 nm hauv ethanol)
Melting point	54 ℃ min
Poob rau ziab	0.5% max
Hnyav Hlau	5 ppm max
Kev ceev ceev	0.58g / ml ~ 0.70g / ml

Specification

Yam khoom	Txuj
Melting point ℃	170-180 Nws
Moisture ﹪	≤0.1
Ash ﹪	≤0.2
Qhov tshwm sim	Brown loj crystal

Kev siv

Nws yog ib hom tshiab ntawm ultraviolet UV-A (320-400nm) tshuaj pleev thaiv hnub (nqus) nrog kev nyab xeeb, lub teeb ruaj khov, ua haujlwm siab thiab solubility zoo.Nws npog ntau yam ntawm UV-A ntev nthwv dej.Cov khoom muaj zoo solubility nyob rau hauv cov tshuaj pleev ib ce thiab yog heev sib xws nrog lwm yam Cheebtsam, xws li ultra-fine titanium dioxide thiab zinc oxide, uas yog tshwj xeeb tshaj yog yooj yim rau siv.
Vim DHHB lub teeb tshwj xeeb yog ruaj khov, nws tsis ua rau tib neeg lub cev ua rau khaus!Tsis muaj lub teeb decomposition khoom thiab kev phiv!daws qhov zoo tagnrho roj soluble, dej resistant, ruaj khov thiab nyab xeeb UV-A rau ntau xyoo tsis xws luag ntawm UV tshuaj pleev thaiv hnub.

Ntim thiab Shipping

25KG / Nruas, 1KG / lub raj mis
Cov khoom no belongs rau cov khoom siv, tuaj yeem xa los ntawm dej hiav txwv lossis huab cua

khaws cia thiab khaws cia

Siv tau: 2 xyoos

Qhov cua kub kom qhuav;nrog acid, ammonia ntsev cia cais

DHHB yuav tsum muab khaws cia rau hauv lub kaw lus kaw, thiab khaws cia rau hauv qhov chaw tsaus tsaus yam tsis muaj teeb pom kev zoo

DIETHYLAMINO HYDROXYBENZOYL HEXYL BENZOATE CAS 302776-68-7 nrog Peev Xwm: 10MT Ib Hlis

FAQ

Q: Dab tsi yog qhov tsawg kawg nkaus txiav txim kom muaj nuj nqis rau DIETHYLAMINO HYDROXYBENZOYL HEXYL BENZOATE CAS 302776-68-7?
R: 500g

Q: Yog tias koj tuaj yeem txais cov pob tshwj xeeb rau DIETHYLAMINO HYDROXYBENZOYL HEXYL BENZOATE CAS 302776-68-7 ?
R: Yog lawm, peb tuaj yeem npaj cov khoom raws li cov neeg siv khoom xav tau.

Q: Puas tuaj yeem siv DIETHYLAMINO HYDROXYBENZOYL HEXYL BENZOATE CAS 302776-68-7 ntawm cov khoom tu tsev?
R: Tau kawg, nws tsuas yog siv rau cov khoom siv tshuaj pleev ib ce

Q: Koj tuaj yeem them nyiaj dab tsi rau DIETHYLAMINO HYDROXYBENZOYL HEXYL BENZOATE CAS 302776-68-7?
R: LC, TT, WESTERN UNION thiab lwm yam.