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Acetylacetone 99% AR Grade Reagent

Cas Number:123-54-6
Formula:C5H8O2
Molar Mass:100.12
EC Number:204-634-0

Quantity:
  • AR
  • LABOR
  • 101002104

Acetylacetone 99% AR Grade Reagent


Cas Number:123-54-6

Formula:C5H8O2

Molar Mass:100.12

EC Number:204-634-0


Physicochemical properties:

Colorless or yellowish low viscosity liquid which has pleasant smell. It turns into brown when exposed to sunshine. It can be miscible with ethanol, benzene, chloroform, ether, acetone, glacial acetic acid, and 1 part is dissolved in 8 parts of water. It is soluble in organic solvents and volatile salts with many metals. The relative density (d204) was 0.976. The melting point is -23 ° C. The boiling point is 140.5 ° C. The refractive index (n20D) is 1.4512. The flash point (open cup) is 41 ° C. Combustible.


Usage:

Transition metal chelating agent. Iron and fluorine are measured by colorimetry, and hydrazine is measured in the presence of carbon disulfide.


Packing:

500ml/25L/200L






Item of Analysis

Standard

Assay,%

99.0 min

Density(20),g/ml

0.972~0.976

Solubility in water

to pass test

Solubility in ethanol

to pass test

Residue on ignition,%

0.005 max


Symbol 

Signal word 

Danger

Hazard statement

H226


H311+H331

H402

Precautionary statements—Prevention

P210


P233


P240


P241


P242


P243


P261


P264


P271


P273


P280

Precautionary statements—Response

P301+P312+P330


P303+P361+P353


P304+P340+P311


P361+P364


P370+P378

Precautionary statements—Storage

P403+P233


P403+P235


P405

UN No.

2310

Hazard Class

3+6.1

Package Group

III

Flashpoint

41 °C

Boiling point

140.5°C

Freezing point

-23°C



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