HALS UV-770
Macluumaadka aasaasiga ah:
Magaca alaabta: HALS UV-770
Magaca kiimikaad: Laba jeer (2,2,6,6-tetramethyl-4-piperidyl) go'do
Magaca Ingiriisiga: Xasillinta iftiinka 770;Bis (2,2,6,6-tetramethyl-4-piperidyl) sebacate;
Lambarka CAS: 52829-07-9
Qaaciddada molecular: C28H52N2O4
Miisaanka molecular: 480.72
EINECS nambarka: 258-207-9
Qaab-dhismeedka:
Qaybaha la xidhiidha: xasiliyaha iftiinka; nuugista ultraviolet; alaabta ceeriin kiimikada organic;
Meesha dhalaalka: 82-85°C (iftiin)
Barta karkarinta: 499.8 ± 45.0 ° C (La saadaaliyay).
Cufnaanta:1.01±0.1 g/cm3 (La saadaaliyay)
Cadaadiska uumiga: 0 Pa at 20 ℃.
Barta toosan: 421 F.
Solubility: waxay ku milmaan dareerayaasha organic sida ketones, alcohols iyo esters, oo ay adagtahay in lagu milmo biyaha.
Guryaha: Caddaan, budada crystalline.
LogP: 0.35 at 25 ℃
| Tilmaamid | Unug | Heerka |
| Muuqashada |
| Qurub cad |
| Nuxurka ugu muhiimsan | % | ≥99.00 |
| Volatiles | % | ≤0.50 |
| nuxurka dambaska | % | ≤0.10 |
| barta dhalaalaysa | ℃ | 81.00-86.00 |
| Chromaticit | HAZEN | ≤25.00 |
| Gudbinta iftiinka | ||
| 425nm | % | ≥98.00 |
| 500nm | % | ≥99.00 |
Phototabilizer UV770 waa miisaan yar oo kelli ah oo xannibay amine photostabilizer, kaas oo leh sifooyinka iswaafajinta wanaagsan, isbeddelka hooseeya, kala firdhisanaanta wanaagsan, dhaqdhaqaaqa hooseeya, xasilloonida kulaylka wanaagsan iyo xasilloonida indhaha sare, oo aan nuugin iftiin muuqda oo aan saameyn ku yeelan midabka. Wixii dusha sare iyo qaybta qaro weyn ee band cidhiidhi ah, qaabaynta, waxaa jira photostability aad u fiican. Iyada oo leh qaboojiyaha iftiinka miisaanka sare iyo ultraviolet nuugista, saamaynta isdhexgalka ayaa muhiim ah.
Inta badan waxaa lagu dabaqi karaa: polyetylen, polypropylene, polystyrene, kopolymer olefin, polyester, chloride polyvinyl jilicsan, polyurethane, polyformaldehyde iyo polyamides, dhejisyada iyo shaabadihii iyo wixii la mid ah.
Qadarka lagu daro ee lagu taliyay: guud ahaan 0.05-0.60%. Tijaabooyin ku habboon waa in loo adeegsadaa si loo go'aamiyo qaddarka ku habboon ee lagu daray isticmaalka gaarka ah.
Waxaa lagu soo xiray 25 Kg/ kartoon. Ama loo buuxiyo sida ku cad shuruudaha macaamiisha.
Ku kaydi meel qabow, qalalan oo hawo leh; iska ilaali iftiinka qorraxda tooska ah.
Fadlan nala soo xidhiidh wixii dukumeenti ah ee la xidhiidha.
New Venture Enterprise waxay u heellan tahay bixinta HALS tayo sare leh si loo daboolo baahiyaha kala duwan ee warshadahan, wadida hal-abuurka iyo waaritaanka horumarinta alaabta, fadlan nala soo xidhiidh:
Email: nvchem@hotmail.com
