D-(+)-Glucono-1,5-lactone CAS 90-80-2
Gluconolactone waa ester ka fuuqbaxa inta u dhaxaysa kooxda karboxyl ee gluconic acid iyo kooxda hydroxyl intramolecular, iyo ester ka fuuqbaxa inta u dhaxaysa kooxda hydroxyl ee shanaad (δ) atom carbon, loo yaqaan gluconol-delt-lactone; Ester-ka fuuqbaxay kooxda hydroxyl ee afraad (goobta-gamma) atamka kaarboon waxaa loo yaqaan glucono-gamma-lactone. crystal A. Waxay leedahay macaan ka duwan gluconic acid.
| Item | GB7657-87 |
| Maadada Gluconolactone | ≥99% |
| Arsenic (As) waxa ku jira | ≤0.0003% |
| Waxyaabaha ka kooban birta culus (Pb). | ≤0.002% |
| Waxa ku jira hogaanka (Pb). | ≤0.001% |
| Yaraynta maadada (D-glucose). | ≤0.5% |
| Sulfate (SO42-) ka kooban | ≤0.03% |
| Calcium (Ca2+) waxa ku jira | ≤0.03% |
| Waxa ku jira chloride (CT). | ≤0.03% |
1983 FAD-lagu ansixiyay sidii wax lagu daro cuntada aan sunta ahayn. Loo isticmaalo wax lagu daro cunto ahaan sida walax dhanaan, oo loo isticmaalo casiirka, cabitaannada iyo jelliyada; Sida xinjirowga, gluconolactone waa xinjirowga cuntada loo oggol yahay in loo isticmaalo xeerarka GB2760-1996 ee Shiinaha, borotiinka soybean, borotiinka caanaha, sida xinjirowga tofu, ku dar 0.25% ilaa 0.3% caanaha soy, marka la barbar dhigo kalsiyum sulfate, sababtoo ah milanka biyaha wanaagsan ee alaabtan, inta badan caanaha loo isticmaalo kalsiyumka, xitaa kalsiyumka loo isticmaalo in lagu qaso caanaha. sulfate; Loo isticmaalo sida wakiilka khamiirka ah, marka la barbardhigo acids kale, ma fududa in ay ka falceliyaan heerkulka hoose, ka dib kuleylinta galay gluconic acid, ka dibna la falgal la sodium bicarbonate si ay u soo saaraan xumbo carbon dioxide, xumbo uniform, ganaax, waxaa loo isticmaali karaa sida buskut, rooti iyo walxaha kale ee khamiirka, gaar ahaan keega; Loo isticmaalo sida wakiilka chelating si loo xakameeyo qiimaha pH ee alaabta caanaha, waxayna ka hortagi kartaa wax soo saarka dhagaxa caanaha, ka hortagga wax soo saarka dhagaxa biirka; Waxa kale oo loo isticmaali karaa sida daawada cadayga lagu daro si ay u caawiso in laga saaro tartar, sababtoo ah alaabtani waxay ka falcelin kartaa maqaarka maqaarka; Waxa kale oo loo isticmaali karaa sida wakiilka horumarinta sawir-qaadista, xasiliye iyo kicinta fiitamiinnada ee daawada iyo qurxinta; Wax lagu daro koollada maro; Waxyaabaha lagu daro saabuunta; Wakiilka nadiifinta dhalada; Wakiilka nadiifinta dusha birta ka hor inta aan korontada la saarin.
25kg/bac
D-(+)-Glucono-1,5-lactone CAS 90-80-2
D-(+)-Glucono-1,5-lactone CAS 90-80-2
