High purity Rubber Antioxidant RD(TMQ) with good quality CAS NO.26780-96-1

Product Name:

Poly(1,2-dihydro-2,2,4-trimethylquinoline)

Synonyms:

POLY(1,2-DIHYDRO-2,2,4-TRIMETHYLQUINOLINE);POLYMERIZED 1,2-DIHYDRO-2,2,4-TRIMETHYLQUINOLINE;TMQ;VANLUBE(R) RD;TRIMETHYLDIHYDROQUINOLINE POL YMER;2,2,4-TRIMETHYL-1,2-DIHYDROQUINOLINE POLYMER;2,2,4-TRIMETHYL-1,2 DIHYDROQUINOLINE (POLYMERIZED);1,2-Dihydro-2,2,4-trimethylquinoline homopolymer

CAS:

26780-96-1

MF:

C12H15N

MW:

173.25

Product Categories:

Industrial/Fine Chemicals;Polymers

Mol File:

26780-96-1.mol

Chemical Properties

melting point 

72-94°C

boiling point 

>315°C

density 

1.08g/cm3

flashing point 

118.6 °C

vapor pressure 

0.00715 mmHg at 25 °C

water solubility 

<0.1 g/100 mL at 23 ºC

Item

Specifications

High grade

1st grade

Appearance

Amber to brown flake

soften temperature,°C Min.

80-100

80-100

Heat Loss,% Max.

0.3

0.5

Ash,% Max.

0.3

0.5

Properties:

Relative density is 1.05. soluble in benzene, acetone, chloroform, carbon disulfide, slight soluble in petrol-hydrocarbon, insoluble in water.

Applications:

RD is a kind of amine antideteriorant, the property of anti-heat oxide is good. It is suitable to nature rubber and variery of synthetic rubbers except chloroprene rubber. The effection is unvisible to protect curved fatigue and ozone, usually use it with other antideteriorant that can protect curved fatigue and ozone. It is widely used to manufacture tyres, rubber tuber, belts, shoes, fibre, normal industrial rubber products, also latex products. It is known as a stabilizer which used to polyisopentadiene rubber, butadiene rubber, butadiene styrene rubber. It is able to inhibite harmful metals.

Storage:

Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.

Packing:

In 25kg paper bags with plastic inner.

Usage And Synthesis

General Description

Yellowish to amber pellets, powder or flakes or beige powder. Slight odor.

Air & Water Reactions

Poly(1,2-dihydro-2,2,4-trimethylquinoline) may be sensitive to prolonged exposure to moisture. Insoluble in water.

Reactivity Profile

Accelerated stability studies indicate that Poly(1,2-dihydro-2,2,4-trimethylquinoline) is unstable when stored at 140° F for 2 weeks, protected from light. Acetone solutions are stable for 3 weeks in the dark at room temperature. Solutions in acetone stored for 3 hours open to air and light are also stable. Poly(1,2-dihydro-2,2,4-trimethylquinoline) is incompatible with concentrated nitric acid and strong oxidizers.

Fire Hazard

Poly(1,2-dihydro-2,2,4-trimethylquinoline) is combustible.