Dextrose Anhydrous Food Grade & Txhaj Tshuaj Qib CAS 50-99-7
Kev piav qhia ntawm cov khoom: Dextrose tsis muaj dej
Mol.formula: C6H12O6
CAS Nr .:50-99-7 ib
Qib Standard: Khoom noj khoom haus qib Injectable Qib
Purity: 99.5% min
Specification
Qib zaub mov
| qhov project | txheem |
| molecular hnyav | 180.16 g / mol |
| melting point | 150-152 ° C (lit.) |
| kub point | 232.96 ° C (kwv yees kwv yees) |
| ceev | 1.5440 Nws |
| Cia tej yam kev mob | 2-8 ° C |
| Xim | Dawb |
| Qhov tshwm sim | Crystalline hmoov |
| Solubility | H2O: 1 M ntawm 20 ° C, ntshiab, tsis muaj xim |
| Dej solubility | Soluble |
| Refractive Index | 53 ° (C = 10, H2O) |
Txhaj Qib
| Kev piav qhia | Dawb, crystalline hmoov, nrog ib tug qab zib saj, dawb do soluble nyob rau hauv dej, sparingly soluble nyob rau hauv cawv |
| Solubility | Dawb soluble nyob rau hauv dej, sparingly soluble nyob rau hauv cawv |
| Specific Optical Rotation | +52.5° ~ +53.3° |
| Acidity los yog Alkalinity | 6.0g, 0.1M NaOH 0.15ml |
| Qhov tshwm sim ntawm kev daws teeb meem | Ntshiab, tsw ntxhiab |
| Cov suab thaj txawv teb chaws, Soluble Starch, Dextrins | Ua raws |
| Chlorides | ≤ 125ppm |
| Dej | 1.0% |
| Sulfite (SO2) | ≤ 15ppm |
| Sulfated tshauv | ≤ 0.1% |
| Calcium | ≤ 200ppm |
| Barium | Ua raws |
| Sulfates | ≤ 200ppm |
| Lead hauv Qab Zib | ≤ 0.5ppm |
| Arsenic | ≤ 1 ppm |
| Tag nrho cov kab mob suav | ≤ 1000pcs / g |
| Pwm thiab Poov xab | ≤ 100pcs / g |
| Escherichia Coli | Tsis zoo |
| Pyrogens | ≤ 0.25Eu/ml |
Khoom:
Khoom npe:Dextrose Anhydrous.
Qib: Khoom noj khoom haus / Txhaj Qib
Qhov tsos: dawb hmoov
Qib: USP / BP / EP / FCC
Daim ntawv thov
1. Industrially, qabzib yog tsim los ntawm hydrolysis ntawm starch.Hauv xyoo 1960, microbial enzymatic tsim cov piam thaj tau siv.Qhov no yog ib qho kev tsim kho tshiab uas muaj txiaj ntsig zoo ntawm cov txheej txheem acid hydrolysis.Hauv kev tsim khoom, cov khoom siv raw tsis tas yuav tsum tau ua kom zoo dua qub, thiab tsis tas yuav muaj cov khoom siv acid thiab siab tiv thaiv, thiab cov kua qab zib tsis muaj iab saj thiab siab qab zib tawm los.
2. Glucose feem ntau yog siv los ua cov khoom noj rau kev txhaj tshuaj (glucose txhaj) hauv tshuaj.
3. Hauv kev lag luam khoom noj khoom haus, cov piam thaj tuaj yeem ua tiav los ntawm isomerase los tsim fructose, tshwj xeeb tshaj yog fructose phoov uas muaj 42% fructose.Nws cov qab zib thiab sucrose tau dhau los ua cov khoom tseem ceeb hauv kev lag luam qab zib tam sim no.
4.Glucose yog ib qho khoom noj khoom haus tsis tseem ceeb rau cov metabolism hauv cov kab mob muaj sia.Cov cua sov tso tawm los ntawm nws cov tshuaj tiv thaiv oxidation yog ib qho tseem ceeb ntawm lub zog rau tib neeg lub neej kev ua ub no.Nws tuaj yeem siv ncaj qha rau hauv cov khoom noj thiab tshuaj lag luam, ua tus neeg sawv cev txo qis hauv kev lag luam luam ntawv thiab dyeing, thiab ua tus neeg sawv cev txo qis hauv kev lag luam daim iav thiab cov dej kub lub raj mis nyiaj plating txheej txheem.Kev lag luam, ntau cov piam thaj ntau yog siv los ua cov khoom siv los ua cov vitamin C (ascorbic acid).
Pob
hauv 25kg hnab
