POLY(2,2,4-TRIMETHYL-1,2-DIHYDROQUINOLINE)

PRODUCT IDENTIFICATION

CAS NO. 147-47-7 (Base), 26780-96-1

POLY(2,2,4-TRIMETHYL-1,2-DIHYDROQUINOLINE)

EINECS NO.

205-688-8
FORMULA (C12H15N)n (n=2.5 - 3 typical)
MOL WT. ca 500

H.S. CODE

3812.30

TOXICITY

Oral rat : LD50: 2250 mg/kg

SYNONYMS poly(1,2-dihydro-2,2,4-trimethylquinoline);
1,2-Dihydro-2,2,4-trimethylquinoline homopolymer; trimethyldihydroquinoline polymer; 2,2,4-trimethyl-1,2-dihydroquinoline polymer; TDQP; TMQ; Acetonanil; Antigene RDF; Antioxidant HS; Vanlube RD;
SMILES  

CLASSIFICATION

Antioxidant; Stabilizer

PHYSICAL AND CHEMICAL PROPERTIES

PHYSICAL STATE brown solid

MELTING POINT

72 - 94 C
BOILING POINT >315 C (Decomposes)
SPECIFIC GRAVITY 1.09

SOLUBILITY IN WATER

Insoluble

SOLVENT SOLUBILITY

Miscible in Acetate, Benzene, Monochlorobenzene, Ethanol, Gasoline; Soluble in Chloroform
pH  
VAPOR DENSITY  
AUTOIGNITION

 

REFRACTIVE INDEX

 

NFPA RATINGS Health: 1; Flammability:1 ; Reactivity: 0
FLASH POINT

115 C

STABILITY Stable under ordinary conditions

APPLICATIONS

General purpose antioxidant, stabilizer or polymerization inhibitor.
SALES SPECIFICATION

APPEARANCE

brown powder or flakes

MELTING POINT

80 - 100 C

ALKALINITY

500 - 590 ( mg HClO4/g)

HEAT LOSS

0.3% max

ASH

0.3% max

INSOLUBLE IN ETHANOL

0.1% max

TRANSPORTATION
PACKING 20kgs, 500kgs, 1mts in Bag
HAZARD CLASS  
UN NO.  
GENERAL DESCRIPTION OF QUINOLINE

Quinoline, hygroscopic, yellowish oily liquid, is an aromatic nitrogen compound characterized by a solid-ring structure contains a benzene and a pyridine. (Pyridine is a ring structure compound of five carbon atoms with a nitrogen atom). These two rings are fused at two adjacent carbon atoms. Quinoline itself is the simplest member of the quinoline. It can be prepared by the distillation of coal tar or by synthesis from aniline. It is soluble in water as well as in alcohol, ether, and carbon disulfide. Isoquinoline differs from quinoline in nitrogen position. Quinoline family compounds are widely used as a parent compound to make drugs (especially anti-malarial medicines), fungicides, biocides, alkaloids, dyes, rubber chemicals and flavoring agents. They have antiseptic, antipyretic, and antiperiodic properties. They are also used as catalyst, corrosion inhibitor, preservative, and as solvent for resins and terpenes. They are used in transition-metal complex catalyst chemistry for uniform polymerization and luminescence chemistry.




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