65932
Burdick & Jackson

L(+)-Ascorbic acid

SKU
65932
Puriss. p.a., ACS Reagent, Reagent ISO, Reagent European Pharmacopoeia
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Brand
Burdick & Jackson
 CAS Numbers (All) EC Number Linear Formula
C6H8O6

Documents

Safety Data Sheet (SDS) Safety Data Sheet (SDS)

Specifications

PropertyValue
Identity (IR)complying
Assay (oxidimetric)99.7 - 100.5 %
Specific rotation (a) 20/D20.5 - 21.5 °
Spec.rotation (a) 25/D20.5 - 21.5 °
Loss on drying (105°C)Max. 0.1 %
Sulfated ashMax. 0.05 %
Copper (Cu)Max. 5 ppm
Iron (Fe)Max. 2 ppm
Heavy metals (as Pb)Max. 0.001 %
Heavy metals (ICP) ACSMax. 0.002 %
Chloride (Cl)Max. 0.005 %
Sulfate (SO4)Max. 0.002 %
Oxalic acidMax. 0.2 %
Related substances (HPLC)complying
Appearance of the solutioncomplying

Properties

PropertyValue
Autoignition TemperatureNot auto-flammable
Boiling Point/RangeNo data available
CertificationACS Reagent, ISO, Ph. Eur.
ColorOff-White
Density1.7 g/cm3 (20 °C)
FlashpointNot applicable
FormPowder
GradeACS Grade
Incompatible MaterialsIncompatible with oxidizing agents, Alkalis, Metals
Lower Explosion LimitNo data available
Melting Point/Range190-193 °C
Partition Coefficient-1.85
Solubility in Water330 g/l (20 °C)
Upper Explosion LimitNo data available
Vapor PressureNo data available
pH-Value2.1-2.6 at 5 g/l (20 °C)
Product LinePuriss. p.a.
Storage TemperatureAmbient

Safety Information

PropertyValue
Hazard ClassN/A
Package GroupN/A
UN IDN/A
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