Ascorbic Acid CAS#50-81-7
Ascorbic Acid CAS#50-81-7
Promotion Season Now in Store and Free Sample for Testing with Factory Price
Chemical Name:Ascorbic Acid
CAS No.:50-81-7
Molecular Formula:C6H8O6
Sample: Available
Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!
Ascorbic Acid CAS#50-81-7
Shandong Luxi supplies 99.9% crystalline Vitamin C from non-GMO fermentation. FCC-V food grade meets ISO 17088 antioxidant standards; USP-NF pharma grade has ≤0.5EU/mg endotoxin (LAL test). Halal/Kosher certified. Technical dossier with HPLC purity reports available.
| Ascorbic Acid Chemical Properties |
| Melting point | 190-194 °C (dec.) |
| alpha | 20.5 º (c=10,H2O) |
| Boiling point | 227.71°C (rough estimate) |
| density | 1,65 g/cm3 |
| FEMA | 2109 | ASCORBIC ACID |
| refractive index | 21 ° (C=10, H2O) |
| storage temp. | Store at +5°C to +30°C. |
| solubility | H2O: 50 mg/mL at 20 °C, clear, nearly colorless |
| pka | 4.04, 11.7(at 25℃) |
| form | powder |
| color | white to slightly yellow |
| PH | 3.59(1 mM solution);3.04(10 mM solution);2.53(100 mM solution); |
| Odor | Odorless |
| PH Range | 1 - 2.5 |
| biological source | synthetic (organic) |
| Odor Type | green |
| Optical Rotation | [α]25/D 19.0 to 23.0°, c = 10% in H2O |
| Water Solubility | 333 g/L (20 ºC) |
| Merck | 14,830 |
| BRN | 84272 |
| BCS Class | 1 |
| Stability: | Stable. May be weakly light or air sensitive. Incompatible with oxidizing agents, alkalies, iron, copper. |
| InChIKey | CIWBSHSKHKDKBQ-JLAZNSOCSA-N |
| LogP | -1.85 |
| CAS DataBase Reference | 50-81-7(CAS DataBase Reference) |
| NIST Chemistry Reference | L-Ascorbic acid(50-81-7) |
| EPA Substance Registry System | Ascorbic acid (50-81-7) |
| Absorption | cut-off at 306nm in H2O at 1M |
Product Usage
① Food Preservation: E300 antioxidant for meats/beverages (EC 1333/2008), extends shelf-life 200%
② Pharma: Excipient in effervescent tablets (EP 10.0), enhances bioavailability 95%
③ Cosmetics: Stabilizer in serums (EC 1223), boosts collagen synthesis (in-vitro)
④ Animal Feed: Growth promoter (EC 1831/2003), reduces oxidative stress
Factory and Equipment Show
Fast transport time
Inventory 2-3 working days New manufacturing 7-10 working days





