Paraldehyde CAS 123-63-7

Product Description:

Product Name: paraldehyde CAS NO: 123-63-7

Synonyms:

2,4,6-Trimethyl-1,3,5-trioxacyclohexane,s-Trimethyltrioxymethylene,Acetaldehyde trimer;

2,4,6-Trimethyl-1,3,5-trioxane;

Cyclic trimer of acetaldehyde;

Chemical & Physical Properties:

Appearance: Colorless to yellowish clear liquid

Assay :≥99.0%

Density: 0.992

Boiling Point: 124℃

Melting Point: 12℃

Flash Point: 27℃

Refractive Index: 1.4035-1.4055

Water Solubility: 125 g/L (25℃)

Stability: Stable. Flammable. Incompatible with strong oxidizing agents, mineral acids.

Storage Condition: 2-8℃

Vapor Density: 1.52 (vs air)

Vapor Pressure: 25.89 psi ( 55℃ )

Safety Information:

RTECS: YK0525000

Hazard Class: 3.2

Safety Statements: S16-S29-S33-S9

HS Code: 2912500090

Packing Group: III

WGK Germany: 1

RIDADR: UN 1264

Risk Statement: R11

Hazard Code: F

Tripolyacetaldehyde is easily decomposed into acetaldehyde and can be used as a stable form of acetaldehyde to facilitate the storage and transportation of acetaldehyde. About 50% of tripolyacetaldehyde in Japan is used in the field of pesticides, followed by fragrances, medicine, paint solvents and diluents. Solvent used for molecular weight determination, also used in medicine and organic synthesis. As a solvent, as well as used in organic synthesis, rubber accelerator and antioxidant manufacturing and other applications: pesticides, spices, pharmaceuticals, paint solvents and diluents, rubber accelerator and antioxidant manufacturing, etc.

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