ETHANE-1,2-DISULPHONIC ACID DISODIUM SALT ANHYDROUS

ETHANE-1,2-DISULPHONIC ACID DISODIUM SALT ANHYDROUS For ion pair chromatography

Article No.

03711

Grade

For ion pair chromatography

Purity

99%

CAS No.

5325-43-9

Molecular Formula

C₂H₄Na₂O₆S₂

Molecular Weight

234.15

H.S. Code

2904.1090

Shelf Life

60 Months

MSDS

Certificate of Analysis (COAs)

Physical Properties

Physical state at 20 °C

Solid

Colour

White powder

Odour

Odorless

Partition coefficient Log Pow octanol / water at 20°C

-1.759

Appearance	A white powder
Assay (acidimetric; on dried basis)	Min 99%
pH (10% solution in water)	6.0 - 7.5
Loss on drying (at 120°C)	Max 2%
UV absorbance (0.005 mol/L)
at 200 nm	Max 0.15
at 220 nm	Max 0.05

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338

Revision Date : 22-May-2020