Ascorbic acid

Ascorbic acid

Ascorbic acid

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0 Metric Ton

Negotiable

  • Min.Order :0 Metric Ton
  • Purity: 99.0% Min.
  • Payment Terms : L/C,D/A,D/P,T/T,

Keywords

Chinese Ascorbic acid supplier Competitive price of Ascorbic acid high quality of Ascorbic acid

Quick Details

  • Appearance:
  • Application:
  • PackAge:25Kg/drum, 150Kg/drum, 200kg/drum, According to request.
  • ProductionCapacity:|Metric Ton|Day
  • Storage:Keep container tightly closed in a dry, cool and well-ventilated place.
  • Transportation:By sea, by air.

Superiority:

vitamin C

CAS#50-81-7

Details:

CAS:
50-81-7
MF:
C6H8O6
MW:
176.12
EINECS:
200-066-2
 

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. 
0-6°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
Odor
Odorless
PH
1.0 - 2.5 (25℃, 176g/L in water)
PH Range
1 - 2.5
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.
InChIKey
CIWBSHSKHKDKBQ-JLAZNSOCSA-N
 

Safety Information

Symbol(GHS) 

GHS02,GHS07
Signal word 
Warning
Hazard statements 
H226-H319
Precautionary statements 
P210-P305+P351+P338-P370+P378
Hazard Codes 
Xn
Risk Statements 
20/21/22-36/37/38
Safety Statements 
24/25-36-26
RIDADR 
UN 1648 3 / PGII
WGK Germany 
1
RTECS 
CI7650000
TSCA 
Yes
HS Code 
29362700
Toxicity
LD50 oral in rat: 11900mg/kg

 

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