UV absorber UV-1

Nkọwa dị mkpirikpi:

UV-1 bụ ihe mgbakwunye na-eguzogide UV nke ọma, nke a na-ejikarị eme ihe na polyurethane, adhesives, foam na ihe ndị ọzọ.


Nkọwa ngwaahịa

Mkpado ngwaahịa

Aha kemịkalụ:Ethyl 4-[[(methylphenylamino) methylene] amino] benzoate
Ọ BỤGHỊ:57834-33-0
Ụdị molekụla:C17 H18 N2O2
Arọ Molecular:292.34

Nkọwapụta

Ọdịdị: ìhè odo transperent mmiri mmiri
Ọdịnaya dị irè,% ≥98.5
Mmiri,% ≤0.20
Ebe esi mmiri, ≥200
Solubility (g/100g ihe mgbaze, 25 ℃)

Ngwa

Ihe mkpuchi polyurethane nwere akụkụ abụọ, ụfụfụ dị nro nke polyurethane na polyurethane thermoplastic elastomer, karịsịa na ngwaahịa polyurethane dị ka ụfụfụ micro-cell, ụfụfụ akpụkpọ anụ, ụfụfụ omenala siri ike, ọkara siri ike, ụfụfụ dị nro, mkpuchi ákwà, ụfọdụ adhesives, sealants na elastomers na polyethylene chloride dị otú ahụ nwere ezigbo ọkụ. Na-ebu ọkụ UV nke 300 ~ 330nm.

Ngwugwu na Nchekwa

1.25kg drọd
2.Echekwara ya na akara, nkụ na ọnọdụ gbara ọchịchịrị


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