0102030405
Ilaalinta cuntada E319 TBHQ budada hilibka hilibka CAS 1948-33-0
Guryaha
•Cadaadis uumiga:0.001mmHg at 25°C
•Meesha dhalaalaysa:127-129 °C ( shidan)
•Barta Karsan:291.3 °C at 760 mmHg
•Barta Fiishka:138.7C
•Tusmada Dib-u-celinta:1.559
• Heerkulka Kaydinta: Ku kaydi ka hooseeya +30°C.
•Cufnaanta :1.69 g/cm3
•Biyuhu milmayn.:In yar oo biyo ah (10g/L).
•PSA:40.46000
•PKA:10.80± 0.18 (La saadaaliyay)
• Muuqashada: budada
LogP:2.39530
•Mass sax ah:166.099379685
Tilmaamid
Shayga | Tilmaamid | Tilmaamid | ||
| Muuqashada | Budada Crystal White | Budada Crystal White | ||
| Waxa ku jira(TBHQ)% | ≥99 | 99.66 | ||
| Waxa ku jira (TBPQ) % | ≤0.2 | 0.16 | ||
| Waxa ku jira (DTBHQ) % | ≤0.2 | ≤0.2 | ||
| Waxyaabaha ay ka kooban tahay (HQ) % | ≤0.1 | 0.02 | ||
| Waxa ku jira (Methyl-benzene) mg/kg | ≤25 | Lama helin | ||
| Sunta rasaasta mg/kg | ≤2 | | ||
| Barta dhalaalka ºC | 126.5-128-5 | 127.0-128.1 | ||
Isticmaalka Alaabta
1.Tert-Butylhydroquinone waa antioxidant aad waxtar u leh. Cuntada, tert-butylhydroquinone waxaa loo isticmaalaa antioxidant-ka saliidda khudradda iyo dufanka xoolaha ee kala duwan ee la cuni karo.
2.In wax soo saarka warshadaha, tert-butyl hydroquinone loo isticmaali karaa sida xasilinta si loo joojiyo is-polymerization ee peroxides organic.
3.TBHQ waxaa loo isticmaali karaa sidii hagaajin, joojinaysa isbeddelka iyo hagaajinta xasilloonida. Intaa waxaa dheer, waxaa sidoo kale loo isticmaalaa rinjiyada, varnishes iyo resins.
4.TBHQ waa Antioxidant Saliid la cuni karo oo ammaan ah oo hufan, ku habboon saliidda khudradda, subagga, iwm. Gaar ahaan waxay ku habboon tahay cuntada shiilan sababtoo ah barta dhalaalka oo sarreeya iyo barta karkarinta.
Xidhmada iyo Kaydinta
Xidhmada:
25kg/ durbaan kartoon ama sida shuruudahaaga.
Fiiro gaar ah: Halabuurka kiimikada iyo cabbirka waxaa lagu hagaajin karaa shuruudaha macaamiisha
Kaydinta:
Weelka si adag u xidh meel engegan oo hawo fiican leh.
Ilaalinta Badbaadada
Taxadarrada si badbaado leh loo maareeyo
Wax ka qabashada meel hawo fiican leh. Xiro dhar ilaalin ku habboon. Ka fogow taabashada maqaarka iyo indhaha. Iska ilaali samaynta boodhka iyo hawada hawada. Isticmaal aaladaha aan hurinta lahayn. Ka hortag dabka ka dhasha uumiga dareeraha korantada.