CAS No. 97-65-4

Molecular Formula: C5H6O4

Appearance: white crystal or powder | Purity: 99.7% min. | Melting point: 165-168°C | Loss on drying: 0.1% max | Ignition residue: 0.01% max | Color :5 APHA max | Iron(Fe): 5 ppm max | Heavy metal: 5 ppm max | Chloride: 5 ppm max | Sulfate: 20 ppm max | Cu: 1 ppm max | Mn: 1 ppm max

Appearance	white crystal or powder
Purity	99.7% min.
Melting point	165-168°C
Loss on drying	0.1% max
Ignition residue	0.01% max
Color	5 APHA max
Iron(Fe)	5 ppm max
Heavy metal	5 ppm max
Chloride	5 ppm max
Sulfate	20 ppm max
Cu	1 ppm max
Mn	1 ppm max

Molecular Formula: C5H6O4
Molecular Weight: 130.1
Hazard Symbols: Xi
WGKGermany: 1

EINECS:202-599-6
Molecular formula:C5H6O4

MF	C5H6O4, C5H6O4
EINECS No.	202-599-6
Melting point	165-168 °C (lit.)
Boiling point	268°C
density	1.573 g/mL at 25 °C (lit.)
vapor pressure	0.0000115 Pa (20 °C)
refractive index	1.4980 (estimate)
Fp	268°C
storage temp.	Store below +30°C.
solubility	77.49g/l
pka	3.85(at 25℃ )
form	Crystalline Powder or Crystals

Appearance	white crystal or powder
Purity	99.6%min
Melting point	165-168
Loss on drying	0.2% max
Ignition residue	0.03% max
Color	5APHA max
Iron(Fe)	0.0002% max
Heavy metal(Pb)	0.001% max
Chloride(Cl-)	0.0005% max
Sulfate(SO42-)	0.002% max

Smile code:
O=C(O)C(CC(O)=O)=C
MDL Number:
MFCD00004260
Purity :
99% +(stabilized with TBC)
Available in stock:
191658.8 g