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n-Hexane 99% HPLC Grade Reagent

Cas Number:110-54-3
Formula: C6H14
Molar Mass:86.18
EC Number: 203-777-6

Quantity:
  • HPLC
  • LABOR
  • 502421204

n-Hexane 99% HPLC Grade Reagent


Cas Number:110-54-3

Formula: C6H14

Molar Mass:86.18

EC Number: 203-777-6


Physicochemical properties:

Colorless transparent liquid with special smell.Volatile. It is miscible with ethanol, ether and chloroform and insoluble in water. The relative density (d204) is 0.660. The freezing point is -95 ~ -100 °C. The boiling point is 69 ° C. The refractive index (n20D) is 1.375. The flash point (closed cup) is -17.2 °C. Combustible. Vapor can form an explosive mixture with air with an explosion limit of 1.18% to 7.43% by volume.


Usage:

Solvent. Determination of moisture in methanol. UV spectral analysis. Pesticide residue analysis. High performance liquid chromatography. Gas chromatographic analysis standards. Biochemical research, protein sequence analysis. Determine the mineral refractive index. Organic Synthesis. Replace the mercury in the thermometer.


Packing:

500ml/2.5L/4L






Item of Analysis

Standard

Assay,%

99.0 min

Density(20),g/ml

0.656~0.660

Acidity (as H+), mmol/g

0.0005 max

Evaporating leavings,%

0.0005 max

Moisture,%

0.01 max

Absorbance 200,nm

1.0 max

Absorbance 225,nm

0.1 max

Absorbance 250,nm

0.01 max


Symbol 

Signal word 

Danger

Hazard statement

H225


H304


H315


H336


H361


H373


H411

Precautionary statements—Prevention

P201


P202


P210


P233


P240


P241


P242


P243


P260


P264


P271


P273


P280

Precautionary statements—Response

P301+P310


P303+P361+P353


P304+P340+P312


P308+P313


P331


P332+P313


P370+P378


P391

Precautionary statements—Storage

P403+P233


P403+P235


P405

UN No.

1208

Hazard Class

3

Package Group

II

Flashpoint

-17.2°C

Boiling point

69°C

Freezing point

-95--100°C



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