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Home > Products >  Hot sell L(+)-Ascorbic acid in stock with good quality

Hot sell L(+)-Ascorbic acid in stock with good quality CAS NO.50-81-7

  • Min.Order: 0 Metric Ton
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  • Product Details

Keywords

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

Quick Details

  • ProName: Hot sell L(+)-Ascorbic acid in stock w...
  • CasNo: 50-81-7
  • Molecular Formula: C6H8O6
  • Application: The starting point for synthesis of vi...
  • ProductionCapacity: Metric Ton/Day
  • Purity: 99%
  • LimitNum: 0 Metric Ton
  • Grade: Industrial Grade

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Details

L(+)-Ascorbic acid Basic information
Product Name: L(+)-Ascorbic acid
Synonyms: 3-Keto-L-gulofuranolactone;3-Oxo-L-gulofuranolactone;3-oxo-l-gulofuranolactone(enolform);Adenex;Allercorb;Antiscorbic vitamin;antiscorbicvitamin;Antiscorbutic vitamin
CAS: 50-81-7
MF: C6H8O6
MW: 176.12
EINECS: 200-066-2
Mol File: 50-81-7.mol
L(+)-Ascorbic acid Structure
 
L(+)-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
refractive index  21 ° (C=10, H2O)
FEMA  2109 | ASCORBIC ACID
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 1.0 - 2.5 (25℃, 176g/L in water)
Odor Odorless
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
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)
 
Safety Information
Hazard Codes   
Risk Statements   
Safety Statements  24/25-36-26
WGK Germany  1
RTECS  CI7650000
TSCA  Yes
HS Code  29362700

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