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1-Propanol 99% AR Grade Reagent

Cas Number: 71-23-8
Formula: C3H8O
Molar Mass:60.1
EC Number:200-746-9

Quantity:
  • AR
  • LABOR
  • 135602104

1- Propanol 99% AR Grade Reagent


Cas Number: 71-23-8

Formula: C3H8O

Molar Mass:60.1

EC Number:200-746-9


Physicochemical properties:

Colorless clear liquid with the odor similar to ethanol. It can be miscible with water, ethanol and ether. It can form an azeotrope with water (28.3% water) with a total boiling point of 87.7 °C. The relative density (d204) is 0.8053. The melting point is -127.0 ° C. The boiling point is 97.2 °C. The refractive index (n20D) is 1.386. The flash point is 22 °C. Combustible. Vapor can form an explosive mixture with air with an explosion limit of 2.6% to 13.5% by volume.


Usage:

Solvents and cleaning agents for vegetable oils, natural rubbers, resins and cellulose esters. Organic Synthesis. Gas chromatographic analysis standards.


Packing:

500ml/25L/200L






Item of Analysis

Standard

Assay,%

99.0 min

Hazen

10 max

Density(20),g/ml

0.803~0. 806

Boiling range,

96.0~98.0

Evaporating leavings,%

0.002 max

Moisture,%

0.1 max

Acidity (as H+),mmol/g

0.0005 max


Symbol 

Signal word 

Danger

Hazard statement

H225


H318


H333


H336

Precautionary statements—Prevention

P210


P233


P240


P241


P242


P243


P261


P271


P280

Precautionary statements—Response

P303+P361+P353


P304+P340+P312


P305+P351+P338+P310


P370+P378

Precautionary statements—Storage

P403+P233


P403+P235


P405

UN No.

1274

Hazard Class

3

Package Group

II

Flashpoint

22°C

Boiling point

97.2°C

Melting point

-127°C



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