Chemical Information
Article No.	AL0506
Purity	98%
CAS Number	22839-47-0
Molecular Formula	C14H18N2O5
Molecular Weight	294.3
HS Code	29242990
Shelf Life	5 Years

Physical Properties
Color	White
Form	Powder
Odor	Odorless with a sweet taste
Melting point	242-248 °C
Alpha	15.5 º (c=4, 15N formic acid)
Boiling point	436.08°C (rough estimate)
Density	1.2051 (rough estimate)
Refractive index	14.5 ° (C=4, 15mol/L Formic Acid)
Solubility	Sparingly soluble or slightly soluble in water and in ethanol (96 per cent), practically insoluble in hexane and in methylene chloride
PKA	pKa 3.19±0.01 (H2O t=25.0 I=0.100(NaCl
PH	(Approximate);7.87±0.02(H2O t=25.0 I=0.100(NaCl))(Approximate)
Water Solubility	pH(8g/l, 25℃) : 4.5～6.0
Stability	Soluble in formic acid, dimethyl sulfoxide. Sparingly soluble in water and ethanol stable. Incompatible with strong oxidizing agents

Safety Information and Hazard Symbols
Safety Statements	22-24/25
WGK Germany	2
RTECS	WM3407000
RIDADR	NONH for all modes of transport
TSCA	Yes

Specifications
Appearance	White crystalline powder
Assay (On dry basis)	98.0% ~ 102.0%
Specific Rotation (α)A20 DEEA	+14.5°~ +16.5°
Transmittance	95% minimum
Loss on Drying	4.5% maximum
Residue on Ignition	0.2% maximum
Heavy Metals (as Pb)	﹤ 10 ppm
pH data	4.5 ~ 6.0 5
Lead	﹤1 ppm
Arsenic	﹤ 3 ppm
Storage temp	2-8°C