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Merck
CN

440337

Tung oil

Synonym(s):

China wood oil

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About This Item

CAS Number:
UNSPSC Code:
12162002
EC Number:
232-272-3
NACRES:
NA.23
MDL number:
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description

gel time 12 min

Quality Level

form

liquid

composition

ester of eleostearic acid, 80% , esters of linolenic, 9,12-linoleic, oleic, stearic and palmitic acids, 20%

color

Gardner: ≤12

refractive index

n20/D 1.52 (lit.)

acid number

≤6.9 mg KOH/g

saponification value

189‑195 mg KOH/g

density

0.937 g/mL at 25 °C (lit.)

General description

Tung oil is also called china wood oil that can be produced by cold pressing the seeds of tung tree. It can be used as a biodiesel and a drying oil in the production of paints.

Application

Tung oil is a plant oil that can be polymerized to produce a variety of products which include pressure sensitive adhesives, self-healed epoxy coatings, polyurethane foam, and vinyl ester resins.


Storage Class

10 - Combustible liquids

wgk

nwg

flash_point_f

552.2 °F - closed cup

flash_point_c

289 °C - closed cup

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

Regulatory Information

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Polyurethanes from tung oil: polymer characterization and composites.
Mosiewicki MA, et al.
Polym. Eng. Sci., 49(4), 685-692 (2009)
Tung oil: An autonomous repairing agent for self-healing epoxy coatings.
Samadzadeh M, et al.
Progress in Organic Coatings, 70(4), 383-387 (2011)
Polyurethane foams based on modified tung oil and reinforced with rice husk ash II: Mechanical characterization.
da Silva VR, et al.
Polymer Testing, 32(4), 665-672 (2013)



Global Trade Item Number

SKUGTIN
440337-4L04061838147028
440337-1L04061832253268