1-HEPTANE SULPHONIC ACID SODIUM SALT ANHYDROUS (HPLC) AR*

1-HEPTANE SULPHONIC ACID SODIUM SALT ANHYDROUS (HPLC) AR 1-HEPTANE SULPHONIC ACID SODIUM SALT ANHYDROUS (HPLC) AR
Article No. Grade Purity Cas no. Molecular Formula Molecular Weight H.S. Code Shelf Life
H0107200025 AR/HPLC 99% 22767-50-6 C7H15NaO3S 202.25 2904.1090
60 Months

Physical Properties

Physical state at 20 °C

Solid

Colour

White crystals

Melting Point/ Freezing point [°C]

300 °C

Solubility in water [% weight]

Moderately soluble in water (1-10%)

Specifications

Appearance:

 A white crystalline powder

Identity (IR):

 Conforms

Assay (acidimetric; on anhydrous basis):

 Min 99%

pH (10% solution):

 5.5 - 7.5

UV transmittance at:-at 200 nm (0.005 mol/L; 1cm; water):

 Min 70%

UV transmittance at:-at 220 nm (0.005 mol/L; 1cm; water):

 Min 90%

UV transmittance at:-at 250 nm (0.005 mol/L; 1cm; water):

 Min 98%

UV transmittance at:-Loss on dryig (at 120°C; vacuum):

 Max 2%

Safety Information and Hazard Symbols

Risk Statement: 43
Safety Statement: 36/37
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Globally Harmonized System of classification and Labelling of Chemicals (GHS)

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