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Iso-octane 90% AR Grade Reagent

Cas Number:540-84-1
Formula:C8H18
Molar Mass:114.23
EC Number:208-759-1

Quantity:
  • AR
  • LABOR
  • 125802104

Iso-octane 90% AR Grade Reagent


Cas Number:540-84-1

Formula:C8H18

Molar Mass:114.23

EC Number:208-759-1


Physicochemical properties:

It is colorless transparent liquid which can soluble in benzene, toluene, xylene, chloroform, diethyl ether, carbon disulfide, carbon tetrachloride, dimethylformamide and castor oil, slightly soluble in anhydrous ethanol and almost insoluble in water. The relative density (d 204) is 0.6919. The melting point is -107.4 °C. The boiling point is 9.399.3 °C. The refractive index (n 20D) is 1.39157. The flash point is -12 ° C. Combustible. Irritating.


Usage:

Organic Synthesis. Solvent. The octane number of the fuel oil was determined. Gas chromatographic analysis standards. Thinner.


Packing:

500ml/25L/200L




Item of Analysis

Standard

Assay,%

90.0 min

Density (20),g/ml

0.688~0.693

Refractive index,n20/D

1.390~1.392

Evaporating leavings,%

0.01 max

Acidity (as H+),mmol/g

0.0016 max


Symbol 

Signal word 

Danger

Hazard statement

H225


H304

H315


H336


H410

Precautionary statements—Prevention

P210


P233


P240


P241


P242


P243


P261


P264


P271


P273


P280

Precautionary statements—Response

P301+P310


P303+P361+P353


P304+P340+P312


P331


P332+P313


P362+P364


P370+P378


P391

Precautionary statements—Storage

P403+P233


P403+P235


P405

UN No.

1262

Hazard Class

3

Package Group

II

Flashpoint

-12 °C

Boiling point

98-99°C

Freezing point

-107.4°C





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