SODIUM ACETATE ANHYDROUS For HPLC

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Category: HPLC Buffer Salts

Description
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Description

Acetic acid sodium salt

Article No.	05756	Grade	For HPLC
Purity	99%	CAS No.	127-09-3
Molecular Formula	CH₃.COONa	Molecular Weight	82.03
H.S. Code	2915.2990	Shelf Life	60 Months

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Physical Properties

Physical state at 20 °C	Solid	Colour	White coarse
Odour	Slight acetic acid	pH value	8.5 – 9.9 at 246 g/l at 25 °C
Melting point/ Freezing point [°C]	> 300 °C	Auto-ignition temperature [°C]	600 °C
Flash point [°C]	> 250 °C	Density [g/cm3]	1.528
Solubility in water [% weight]	246 g/l at 20 °C – completely soluble	Partition coefficient Log Pow octanol / water at 20°C	-4.22

Specifications

Appearance	White crystalline powder
Assay	Min. 99.0%
KMnO4 reducing matter (as HCOOH)	Max. 0.0005%
Solubility (3 M in water; 20°C)	Complete, Colorless
UV absorbance (10% solution in water)
at 250 nm	Max. 0.05
at 260 nm	Max. 0.01
at 500 nm	Max. 0.01

Packings

500 g

00500

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