ACETONITRILE/WATER 50:50 (W/W)

ACETONITRILE/WATER 50:50 (W/W) For HPLC

Acetonitrile/Water 1:1 (w/w) Solution

Article No.

0017G

Grade

For HPLC

Purity

50%

CAS No.

75-05-8

Molecular Formula

CH₃CN

Molecular Weight

41.05

H.S. Code

2926.9000

Shelf Life

60 Months

MSDS

Certificate of Analysis (COAs)

Physical Properties

Physical state at 20 °C

Liquid

Colour

Clear Colorless

Odour

Ether odor

pH value

Melting point/ Freezing point [°C]

-46°C

Auto-ignition temperature [°C]

524°C

Flammability (solid, gas)

Flammable

Flash point [°C]

2°C

Boiling point [°C]

81.6°C

Evaporation rate

5.79

Vapour pressure [20°C]

9.7kPa

Vapour pressure mm/Hg

Vapour density

1.4

Density [g/cm3]

0.79

Relative density, gas (air=1)

1.4

Solubility in water [% weight]

Complete

Packings

2500 ml (02500)
2500 ml (02500)
2500 ml (02500)

Specifications

Appearance	Clear colorless liquid
Assay (as CH3CN)	49.5 - 50.5%
Water (H2O)	49.5 - 50.5%
Free alkali (as NH3)	Max 0.0002%
Non-volatile matter	Max 0.0005%
Free acid (as acetic acid)	Max 0.001%
UV transmittance:
at 200 nm	Min 90%
at 210 nm	Min 93%
at 230 nm	Min 95%

Safety Information and Hazard Symbols

Symbol: GHS02, GHS07
Signal Word: Danger
UN No.: 1648
IMCO Class No.: 3
Packing Group: II
Hazardous Statement: H225-H302-H332-H319
Precaution Statement: P210-P280-P301+P312-P304+P340-P305+P351+P338

Revision Date : 27-Aug-2022

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