Nkọwa dị mkpirikpi:
Nọmba CAS: 59-02-9
Usoro ihe omimi: C29H50O2
arọ molekụla: 430.7061
Ọdịdị kemịkal:
| Aha ngwaahịa | Vitamin E mmanụ | |
| Ndụ shelf | Afọ 3 | |
| Ihe | Nkọwapụta | Nsonaazụ |
| Nkọwa | Nke doro anya, na-enweghị ụcha dị ntakịrị akwụkwọ ndụ akwụkwọ ndụ-edo edo, viscous, mmiri mmanu mmanu, EP/USP/FCC | Nke doro anya, ntakịrị akwụkwọ ndụ akwụkwọ ndụ-acha odo odo, Viscous, mmiri mmiri nwere mmanụ |
| njirimara | ||
| Ntụgharị anya | -0.01° ruo +0.01°, EP | 0.00° |
| B IR | Iji kwenye, EP/USP/FCC | kwekọrịtara |
| C mmeghachi omume agba | Iji kwenye, USP/FCC | kwekọrịtara |
| D oge njide, GC | Iji kwenye, USP/FCC | kwekọrịtara |
| Ihe ndị emetụtara | ||
| adịghị ọcha A | ≤5.0%, EP | 0.1% |
| adịghị ọcha B | ≤1.5%, EP | 0.44% |
| adịghị ọcha C | ≤0.5%, EP | 0.1% |
| adịghị ọcha D na E | ≤1.0%, EP | 0.1% |
| Ọdịghị ọcha ọ bụla ọzọ | ≤0.25%, EP | 0.1% |
| Mgbakọta adịghị ọcha | ≤2.5%, EP | 0.44% |
| Acidity | ≤1.0ml, USP/FCC | 0.05ml |
| Ihe mgbaze fọdụrụnụ (Isobutyl acetate) | ≤0.5%, n'ime ụlọ | 0.01% |
| Ọla dị arọ (Pb) | ≤2mg/kg,FCC | 0.05mg/kg (BLD) |
| Arsenic | ≤1mg/kg, n'ime ụlọ | 1 mg/kg |
| Ọla kọpa | ≤25mg/kg, n'ime ụlọ | 0.5m/kg(BLD) |
| Zinc | ≤25mg/kg, n'ime ụlọ | 0.5m/kg(BLD) |
| Nyocha | 96.5% ruo 102.0%, EP96.0% ruo 102.0%, USP/FCC | 99.0%, EP99.0%, USP/FCC |
| Nnwale microbiological | ||
| Ngụkọta ọnụ ọgụgụ microbial aerobic | ≤1000cfu/g,EP/USP | Asambodo |
| Ngụkọta yist na ebu | ≤100cfu/g,EP/USP | Asambodo |
| Escherichia coli | nd/g,EP/USP | Asambodo |
| Salmonella | nd/g,EP/USP | Asambodo |
| Pseudomonas aeruginosa | nd/g,EP/USP | Asambodo |
| Staphyloscoccus aureus | nd/g,EP/USP | Asambodo |
| Bacteria gram-adịghị mma nke Bile-Tolerant | nd/g,EP/USP | Asambodo |
| Mmechi: Dabere na EP/USP/FCC | ||
Vitamin E bụ otu ogige soluble abụba nke gụnyere tocopherols anọ na tocotrienols anọ. Ọ bụ otu n'ime antioxidants kachasị mkpa. Ọ bụ abụba-soluble organic mgbaze dị ka ethanol, na-adịghị ike soluble na mmiri, okpomọkụ, acid kwụsiri ike, base-labile. Enweghị ike imepụta vitamin E site na ahụ n'onwe ya mana ọ dị mkpa ịnweta ya site na nri ma ọ bụ mgbakwunye. Isi akụkụ anọ nke vitamin E eke, gụnyere d-alpha, d-beta, d-gamma na d-delta tocopherols na-eme. E jiri ya tụnyere ụdị sịntetik (dl-alpha-tocopherol), ụdị anụ ahụ nke vitamin E, d-alpha-tocopherol, ka mma na-ejigide ya. Nnweta bio (dị maka ahụ mmadụ) bụ 2:1 maka ihe sitere n'okike Vitamin E karịa vitamin E sịntetik.
