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Products
Acetylacetone |
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| Product name：Acetylacetone |
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CAS NO.:
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123-54-6
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Chemical Structure:
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Chemical Formula:
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C5H8O2
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Molar Mass:
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100.13 g/mol
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Synonyms:
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AcAc,2,4-Pentanedione,Diacetylmethane,AA,Hacac
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Appearance and Description:
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At normal temperature it is colorless or yellowish fluid transparent liquid. It is soluble in water, can be dissolved with organic solvents such as ethanol, aether, chloroform, acetone and glacial acetic acid etc.
Density: 0.98 g/mL
Melting point:−23 °C
Boiling point:140°C
Solubility in water: 16 g/100 mL
Hazards
EU Index 606-029-00-0
EU classification Harmful (Xn)
R-phrases R10, R22
S-phrases (S2), S21, S23, S24/25
Flash point 34 °C
Autoignition temperature: 340 °C
Explosive limits: 2.4–11.6%
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Specification:
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Content: 99.55%-99.8%
Acid content(base on acetic acid): Max. 0.1%
X3 content: has not been detected.
Residue on evaporation: 0.002%
Colour (Pt-Co Value): Max 30
Density (@20°C): Min. 0.970 & Max. 0.975
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Indications & Usage:
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Acetylacetone is a kind of important intermediates of organic synthesis, mainly used in the materials for producing sulphonamide and animal remedy. Also used as solvent of cellulose acetate, additive of gasoline and lubricant, dryer of paint and varnish, bactericide and pesticide etc.
Building block for heterocycles (isoxazoles, pyrazoles,pyrimidines, pyridines);
For the synthesis of metal acetylacetonates as catalysts;
For the synthesis of anti-corrosion preparations;
Its peroxide is used as radical initiator for polymerisations;
Building block for the synthesis of pharmaceuticals (e.g. Sulfamethanzine, Nicarbazine)
For synthesis of vitamin B6 and vitamin K;
For synthesis of pesticides (e.g. Sulfamethazine,sulfonylurea-herbicides).
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Packing:
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1000Kg in one IBC or 200 Kg in one Plastic Barrel with PE-Inner liner.
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Storage:
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Storage stability for at least:18 months.
Keep in the original container in a cool well ventilated place. Keep container dry and tightly closed.
Conditions for storage rooms and vessels: Do not store in iron containers.
Storage beyond the recommended period does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.
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