1-PENTANE SULPHONIC ACID SODIUM SALT ANHYDROUS HPLC/AR

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Category: Ion Pairing Reagents for HPLC

Description
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Description

Sodium pentasulphonate Anhydrous

Article No.	05141	Grade	HPLC/AR
Purity	99%	CAS No.	22767-49-3
Molecular Formula	C₅H₁₁NaO₃S	Molecular Weight	174.19
H.S. Code	2904.1090	Shelf Life	60 Months

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Physical Properties

Physical state at 20 °C	Solid	Colour	White crystalline
Odour	Odorless	Melting point/ Freezing point [°C]	>300°C
Solubility in water [% weight]	Soluble in water

Specifications

Appearance	A white crystalline powder
Assay (acidimetric; on dried basis)	Min. 99.0%
Identity (IR)	Conforms
pH (10% suspension)	5.5 – 7.5
UV transmittance (0.005 mol/L; 1cm; water)
at 200 nm	Min. 70%
at 220 nm	Min. 90%
at 250 nm	Min. 98%
Loss on drying (at 150°C)	Max. 2%

Packings

25 g	00025
100 g	00100
20 x 25 g	02025
10 x 100 g	10100

Safety Information

Risk Statement: 36/37/38

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