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Walxaha ceeriin ee Vc Ascorbic Acid CAS 50-81-7 Vitamin C Crystal White
Guryaha
•Cadaadis uumiga:0mmHg at 25°C
•Meesha dhalaalaysa:190-194 °C (dac.)
• Barta karkarinta: 415.8 °C at 760 mmHg
•Tusmada Dib-u-celinta:21 ° (C=10, H2O)
•Barta Fiishka:180.4 °C
•Cufnaanta:1.954 g/cm3
•PKA:4.04, 11.7 ( saacada 25 ℃ )
•PSA:107.22000
•Heerkulka Kaydinta:0-6°C
•Solubility:H2O: 50 mg/mL at 20 °C, cad, oo ku dhow kolo
• Muuqashada:kiristaalo cad
LogP:-0.45510
Tilmaamid
Tusmada Falanqaynta | Heerka Falanqaynta | Natiijooyinka Falanqaynta | ||
| PH | 2.1-2.6 | 2.43 | ||
| Hadhaaga dabka | 0.40% ugu badnaan | 0.07% | ||
| Biraha culus | ≤10pm | |||
| Hogaamin | | | ||
| Arsenic | ≤3pm | |||
| Luminta qalajinta | ≤0.4% | |||
| Sulfate Ash (Hadhaaga dabka) | ≤0.1% | |||
| Mesh | 40-80 Mesh | Gudub | ||
| Qiimayn | 99.0% -100.5% | 99.92% | ||
Isticmaalka Alaabta
1.Ascorbic acid, oo sidoo kale loo yaqaano fitamiin C, waxay u adeegtaa hawlo kala duwan oo lagama maarmaanka u ah jidhka bini'aadamka. Waxay u shaqeysaa sida antioxidant, cofactor for reactions enzymatic badan, coenzyme, wakiilka daweynta daqiiqda, antioxidant cunto, dheef-shiid kiimikaadka dhirta, wakiilka maqaarka iftiinka, iyo wakiilka midabka cuntada.
2.Ascorbic acid waa unug dabiici ah oo ka tirsan kooxda alkolada polyhydroxy ee aan saturated. Waa ketolactone biyo-milmi leh oo leh giraan kaarboon shan xubnood ah. Waxay leedahay sifooyin dhimis xooggan oo ay ugu wacan tahay isku-xidhka labanlaabka ah ee kaarboonka C2 iyo C3 iyo afar kooxood oo hydroxyl ah. Ascorbic acid waxay u adeegtaa sida hydrogen ama ku deeqaha elektarooniga ah, taas oo ka dhigaysa cofactor ee falcelinno badan oo enzymatic ah.
3. Iyadoo naasleyda intooda badani ay ka soo saari karaan ascorbic acid gulukooska, dadku waxay ka maqan yihiin enzyme lagama maarmaanka ah waana inay ka helaan cuntadooda. Shuruudda maalinlaha ah ee qaadashada ascorbic acid way kala duwan tahay, iyadoo haweenka u baahan yihiin qiyaastii 75 mg, raggana waxay u baahan yihiin 90 mg. Iyadoo miraha liinta ay si caadi ah ula xiriiraan ascorbic acid, miraha kale, khudaarta, iyo hilibka ayaa sidoo kale u adeega ilaha cuntada.
4. Ascorbic acid waa antioxidant miisaan yar oo miisaankeedu yar yahay kaas oo nidaamiya heerarka noocyada oksijiinta falcelinta (ROS) waxayna wanaajisaa waxtarka antioxidants kale. Waxay door ka ciyaartaa nidaaminta ROS marxaladda samayntooda waxayna ku deeqaysaa hal-dhis u dhigma. Waxay kicisaa firfircoonida enzymes-ka antioxidant sida superoxide dismutase (SOD) waxayna muhiim u tahay isku dhafka kolajka.
Xidhmada iyo Kaydinta
Xidhmada:
25kg/ durbaan kartoon ama sida shuruudahaaga.
Fiiro gaar ah: Halabuurka kiimikada iyo cabbirka waxaa lagu hagaajin karaa shuruudaha macaamiisha
Kaydinta:
Laga soocay oksaydhiyeyaasha xooggan iyo saldhigyada xooggan.Xalka ascorbic acid ayaa si degdeg ah u oksaydhiyay hawada iyo warbaahinta alkaline; daawada waa in laga ilaaliyo hawada iyo iftiinka.
Ilaalinta Badbaadada
Taxadarrada si badbaado leh loo maareeyo
Ma jiro holac furan. 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.