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Akụrụngwa nke Vc Ascorbic Acid CAS 50-81-7 Vitamin C White Crystal

• CAS NO: 50-81-7

• Arọ Molecular: 176.126

• EINECS: 200-066-2

• Aha ọgwụ: L (+) -ascorbic acid

• Ụdị ihe omimi: C6H8O6

• Njikwa Mol: 50-81-7.mol

• Koodu Hs: 29362700

    Njirimara

    Uzuoku Nrụgide:0mmHg na 25ºC
    Ebe Na-agbaze:190-194 Celsius C (dec.)
    • Ebe esi mmiri: 415.8 Celsius na 760 mmHg
    Ntụgharị uche:21 Celsius (C=10, H2O)
    Ebe mgbari:180.4 Celsius C
    Njupụta:1.954 g/cm3
    PKA:4.04, 11.7 (na 25 ℃)
    PSA:107.22000
    Okpomọkụ nchekwa.:0-6 Celsius C
    Solubility.:H2O: 50 mg/mL na 20 Celsius C, doro anya, ọ fọrọ nke nta ka ọ bụrụ agba
    • Ọdịdị:kristal ọcha
    • LogP:-0,45510

    Nkọwapụta

    Ọdịnaya nyocha
    Ụkpụrụ nyocha Nsonaazụ nyocha
    PH 2.1-2.6 2.43
    Ihe fọdụrụ na mgbanye 0.40% kacha 0.07%
    Ọla dị arọ ≤10ppm
    Ndu
    Arsenic ≤3pm
    Ọnwụ nke ihicha ≤0.4%
    Sulfate Ash (ihe fọdụrụ na mgbanye) ≤0.1%
    Ntupu 40-80 ntupu Gafe
    Nyocha 99.0% -100.5%
    99.92%

    Eji ngwaahịa

    1.Ascorbic acid, nke a makwaara dị ka vitamin C, na-arụ ọrụ dị mkpa dị iche iche na ahụ mmadụ. Ọ na-arụ ọrụ dị ka antioxidant, onye na-akwado ọtụtụ mmeghachi omume enzymatic, coenzyme, onye na-ahụ maka ọgwụgwọ ntụ ọka, nri antioxidant nri, metabolite osisi, ihe na-eme ka akpụkpọ anụ, na onye na-ejigide agba nri.
    2.Ascorbic acid bụ organic compound nke otu unsaturated polyhydroxy alcohols. Ọ bụ ketolactone na-agbaze mmiri nke nwere mgbanaka carbon nwere akụkụ ise. Ọ nwere ihe mbelata siri ike n'ihi njikọ abụọ na C2 na C3 carbon na otu hydroxyl anọ. Ascorbic acid na-eje ozi dị ka onye na-enye hydrogen ma ọ bụ eletrọn, na-eme ka ọ bụrụ onye na-akwado ọtụtụ mmeghachi omume enzymatic.
    3. Ọ bụ ezie na ọtụtụ mammals nwere ike ịmepụta ascorbic acid site na glucose, ụmụ mmadụ enweghị enzyme dị mkpa na ha ga-enweta ya site na nri ha. Ihe a chọrọ kwa ụbọchị maka oriri ascorbic acid dịgasị iche, na ụmụ nwanyị chọrọ ihe dịka 75 mg na ụmụ nwoke nọ gburugburu 90 mg. Ọ bụ ezie na mkpụrụ osisi citrus na-ejikọta ya na ascorbic acid, mkpụrụ osisi ndị ọzọ, akwụkwọ nri, na anụ na-ejekwa ozi dị ka isi nri nri.
    4. Ascorbic acid bụ ihe antioxidant dị ala dị ala nke na-achịkwa ọkwa nke ụdị oxygen na-emeghachi omume (ROS) ma na-eme ka arụmọrụ nke antioxidants ndị ọzọ dịkwuo mma. Ọ na-ekere òkè na ụkpụrụ ROS n'oge nhazi ha ma na-enye otu mbelata nhata. Ọ na-akpali ọrụ nke enzymes antioxidant dị ka superoxide dismutase (SOD) ma dị mkpa maka njikọ collagen.

    Ngwugwu na Nchekwa

    ngwugwu: 
    25kg / katọn drum ma ọ bụ dị ka gị chọrọ.
    Nkwupụta: Chemical mejupụtara na nha nwere ike imeziwanye ihe ndị ahịa chọrọc38ad3ec4177333741d5b744f90d82d4c5Akpa geb

    Nchekwa:
    Kewapụrụ na oxidants siri ike na ntọala siri ike. Ngwọta nke ascorbic acid na-eme ngwa ngwa na ikuku na mgbasa ozi alkaline; Ekwesịrị ichebe ọgwụ ahụ site na ikuku na ìhè.

    Nchedo nchekwa

    Akpachara anya maka njikwa adịghị mma
    Ọ BỤGHỊ ọkụ mepere emepe. Ijikwa na ebe ikuku na-ekuku nke ọma. Yiri uwe nchebe kwesịrị ekwesị. Zere kọntaktị na akpụkpọ ahụ na anya. Zere imepụta uzuzu na ikuku ikuku. Jiri ngwa ndị na-adịghị ekpo ọkụ. Gbochie ọkụ na-akpata site na uzuoku mwepu electrostatic.

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