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HomecompanyL(+)-Ascorbic acid
L(+)-Ascorbic acid
L(+)-Ascorbic acid
L(+)-Ascorbic acid
L(+)-Ascorbic acid

L(+)-Ascorbic acid

Price USD99.99
Packge 1kg
  • Min. Order:1kg
  • Supply Ability:20tons
  • Time:2022-07-08

Product Details

  • Product NameL(+)-Ascorbic acid
  • CAS No.50-81-7
  • EINECS No.200-066-2
  • MFC6H8O6
  • MW176.12
  • InChIKeyCIWBSHSKHKDKBQ-JLAZNSOCSA-N
  • Appearancepowderwhite to slightly yellow
  • storage temp. Store at +5°C to +30°C.
  • Water Solubility 333 g/L (20 ºC)
  • density 1,65 g/cm3
  • Melting point 190-194 °C (dec.)
  • Boiling point 227.71°C (rough estimate)
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
Product Categories:PHARMACEUTICALS;Food and Feed Additive;Acid;Vitamins and Derivatives;Antioxidant;Biochemistry;Sugar Acids;Sugars;Vitamins;Nutritional Supplements;Vitamin Ingredients;Food Additives,Medicine;Carbohydrates & Derivatives;Intermediates & Fine Chemicals;Isotope Labelled Compounds;Used in medicine and Food Additives;vitamin;Inhibitors
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)
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
form powder
pka4.04, 11.7(at 25℃)
color white to slightly yellow
PH1.0 - 2.5 (25℃, 176g/L in water)
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.
CAS DataBase Reference50-81-7(CAS DataBase Reference)
NIST Chemistry ReferenceL-Ascorbic acid(50-81-7)
EPA Substance Registry SystemL-Ascorbic acid(50-81-7)

Safety Information
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
Hazardous Substances Data50-81-7(Hazardous Substances Data)


Company Profile Introduction

Our company is a hi-tech enterprise integrating R & D, production, agency and sales of fine chemicals such as inorganic chemicals, organic chemicals, flavors and fragrances, pharmaceutical raw materials and intermediates. We have established long-term cooperation with many large group companies at home and abroad. The company is a fine chemical enterprise specializing in the production of carbomer resin. The company has strong technical force, advanced technology and production equipment, perfect product quality assurance system, scientific management methods and professional technical personnel, which determine the superior quality of products. In today's rapid development, we have been seizing the opportunity, adhering to the enterprise tenet of "quality is life, integrity is soul", and determined to build the enterprise into a first-class chemical group company in China. We are willing to sincerely cooperate with the new and old customers, hand in hand, create a win-win future.

  • Since:2017-06-30
  • Address: Room 2813, Building B, Mixc No. 108, Zhongshan West Road, Qiaoxi District Shijiazhuang, Hebei, China
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