TETRA METHYL AMMONIUM HYDRGEN SULPHATE HPLC

TETRA METHYL AMMONIUM HYDRGEN SULPHATE HPLC
Article No. Grade Purity Cas no. Molecular Formula Molecular Weight H.S. Code Shelf Life
T0205100005 For HPLC 99% 80526-82-5 C4H13NO4S 171.21 2923.9000
60 Months

Physical Properties

Physical state at 20 °C

Solid

Colour

White crystalline

Odour

Odorless

Melting Point/ Freezing point [°C]

290 °C

Specifications

Appearance:

 White crystalline powder

Identity (IR):

 Conforms

Water (by KF):

 Max 1.0%

Assay (acidimetric; on anhydrous basis):

 Min 99%

TLC test:

 Conforms

pH (10% solution):

 Max 2.0

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

 Max 0.15

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

 Max 0.05

Safety Information and Hazard Symbols

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
  • GHS01.png
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  • GHS07.png
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Globally Harmonized System of classification and Labelling of Chemicals (GHS)

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