Jumlada ODM Shiinaha Kojic Acid CAS No. 501-30-4 99%
Jumlada ODM Shiinaha Kojic Acid CAS No. 501-30-4 99% Faahfaahin:
Kojic acid waxa loo yaqaan 5- hydroxyl -2- hydroxymethyl-1 iyo 4-piranone. Waa iskudhis organic acidic daciif ah oo lagu sameeyay halsano ee noolaha. Tramperic acid Fine waa irbad cad ama huruud ah sida crystal; si fudud ugu milmi kara biyaha, khamriga iyo acetone, wax yar oo ku milma ether, ethyl acetate, chloroform iyo pyridine, oo aan lagu milmin benzene; qaacidadeeda molecular waa C6H6THE4,Miisaanka Molecular142.1,Bul dhalaalka153～156℃.
Halbeegyada Farsamo ee Muhiimka ah
| Muuqashada | Caddaan ama ka baxsan crystal cad |
| Qiimayn | ≥99.0% |
| barta dhalaalaysa | 152-156℃ |
| Luminta qalajinta | ≤0.5% |
| Hadhaaga dabka | ≤0.1% |
| Biraha culus | ≤3 ppm |
| Birta | ≤10 ppm |
| Arsenic | ≤1 ppm |
| Chloride | ≤50 ppm |
| Alfatoxin | Lama ogaan karo |
Codsiyada:
Waxaa lagu dabaqaa goobta qurxinta. Maqaarka bini'aadamka, tyrosine waxaa lagu farsameeyaa oksaydheynta kakan iyo polymerization of oxygen-free radicals ee hoos yimaada catalysis of tyrosinase, iyo ugu dambeyntii melanin ayaa la sameeyay. Kojic Acid waxa ay joojin kartaa isku dhafka tyrosinase, sidaa awgeed waxa ay si adag u joojin kartaa samaynta melanin-ka maqaarka, waana ammaan ah oo aan sun ahayn, mana soo saari doonto leukoplakia, sidaa awgeed Kojic ayaa lagu daray biyaha la isku qurxiyo, maaskarada, emulsion, kareemka maqaarka, waxana ay si wax ku ool ah u daweyn kartaa freckles, baro gabow, midabyo kala duwan. tyrosinase waxaa lagu xakameyn karaa fiirsashada Kojic Acid 70 ilaa 80% tamarta ayaa lagula talinayaa in lagu qurxiyo, iyadoo lagu darayo 0.2 ilaa 1%. unugga, oo faa'iido u leh caafimaadka jidhka bini'aadamka. Sidaa darteed, Kojic Acid ayaa mar hore loo isticmaalay sida alaabta ceeriin ee cephalosporins, iyo alaabta la dhammeeyey waxaa loo isticmaalaa in lagu daaweeyo cudurrada sida madax-xanuun iyo ilig-xanuun, iyo saamaynta xanuunka iyo ka-hortagga caabuqa waa toban Qaybi ku habboon. Bacriminta micro-ga (dareere cas qoto dheer), oo ka samaysan 0.5 ilaa 1% Kojic Acids, waxaa laga codsadaa hadhuudhka iyo khudradda, haddii ay tahay diiradda hoose sida bacriminta foliar ah ama wakiilka sii kordhaya ee codsiga xidid.
Sawirada faahfaahinta alaabta:
Hagaha Alaabta La Xiriira:
Jumlada ODM Shiinaha Kojic Acid CAS No. 501-30-4 99% , Alaabta ayaa siin doonta adduunka oo dhan, sida: , , ,
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