Quick Details
- Processing Time:15 days
- Port:Qingdao
- Supply Ability: 100 Metric Tons Per Week
- Brand Name:Sino
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
refractive index
21 ° (C=10, H2O)
FEMA
2109 | ASCORBIC ACID
storage temp.
0-6°C
solubility
H2O: 50 mg/mL at 20 °C, clear, nearly colorless
form
powder
pka
4.04, 11.7(at 25℃)
color
white to slightly yellow
PH
1.0 - 2.5 (25℃, 176g/L in water)
optical activity
[α]25/D 19.0 to 23.0°, c = 10% in H2O
Water Solubility
333 g/L (20 ºC)
Merck
14,830
BRN
84272
Stability:
Stable. May be weakly light or air sensitive. Incompatible with oxidizing agents, alkalies, iron, copper.
