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Iso-propanol 99.7% AR Grade Reagent

Cas Number:67-63-0
Formula:C3H8O
Molar Mass:60.1
EC Number:200-661-7

Quantity:
  • AR
  • LABOR
  • 126402104

Iso-propanol 99.7% AR Grade Reagent


Cas Number:67-63-0

Formula:C3H8O

Molar Mass:60.1

EC Number:200-661-7


Physicochemical properties:

It is colorless transparent liquid with ethanol and acetone odour. The taste is bitter. It is miscible with water, ethanol, ether and chloroform, and is insoluble in salt solution. It can form an azeotrope with water (12.3% water) and with a boiling point of 80.37 °C. It’s easy to generate peroxide. The relative density (d204) is 0.78505.The melting point is - 88.5 ° C. The freezing point is -89.5 °C. The boiling point is 82.5 ° C. The refractive index (n20D)is 1.37723. The flash point (closed cup) is 12 ° C.


Usage:

Solvents of creosote, shellac, resin, gum, nitrocellulose. Esterification analysis determines the solvent of the vegetable oil. Determination of barium, calcium, copper, magnesium, nickel, potassium, sodium and strontium. Extraction and separation of rare earth metals. Extraction of alkaloids. Pesticide analysis. Organic Synthesis. Antifreeze component.


Packing:

500ml/25L/200L




Item of Analysis

Standard

Assay,%

99.7 min

Density(20),g/ml

0.784~0.786

Evaporating leavings,%

0.001 max

Miscibility with water

to pass test

Acidity (as H+),mmol/g

0.0003 max

Substance reducing potassium permanganate

to pass test

Really carbonized substances

to pass test

Carboxide(as CO),%

0.005 max

Methanol(CH3OH),%

0.1 max

Iron(Fe) ,%

0.00001 max

Moisture,%

0.2 max


Symbol 

Signal word 

Danger

Hazard statement

H225


H319

H336

Precautionary statements—Prevention

P210


P233


P240


P241


P242


P243


P261


P264


P270


P271


P280

Precautionary statements—Response

P303+P361+P353


P304+P340+P312


P305+P351+P338


P337+P313


P370+P378

Precautionary statements—Storage

P403+P233

P403+P235

P405

UN No.

1219

Hazard Class

3

Package Group

II

Flashpoint

12.8 °C

Boiling point

82.5°C

Freezing point

-89.5°C

Self-ignition point

524 °C



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