Dammar

Name	Damar gum
Synonyms	Dammar DAMAR GUM Damar gum GUM DAMAR GUM DAMMAR DAMMAR GUM DAMMAR RESIN gum damar grade I dewaxed gum damar grade ii not dewaxed
CAS	9000-16-2
EINECS	232-528-4

Density	1.04-1.12
Melting Point	~120°
Storage Condition	Room Temprature
Stability	Stable. Incompatible with strong oxidizing agents.
MDL	MFCD00131246
Physical and Chemical Properties	The crude product is a white to yellow or light brown translucent resin, intact in the shape of a stalactite, cross-section shell-like, can also be fragments or powder, sometimes mixed with bark. The refined product is white to light yellow, and should not be mixed with wood fragments. Substantially odorless, but the refined product may have the odor of the volatile oil during the refining process. The melting point was about 120 °c. The relative density (dD20) was 1.05~1.08. Insoluble in water, soluble in ethanol and ether, soluble in toluene, benzene, essential oil, petroleum ether and carbon tetrachloride.

WGK Germany

FEMA	4820 \| PURIFIED DAMAR GUM
EPA chemical substance information	information provided by: ofmpeb.epa.gov (external link)
Introduction	Dama resin is a genus of hopea in the borneaceae of Southeast Asia, secretions from plants of the genus Balanocarpus, Shore A and Vateria, and the olive of the olive family, which are transparent, light yellow to amber solid in appearance, containing carboxylic acids, aldehydes and sugars, triterpenoids. It has been reported that the triterpenoid compound in Dama resin is the precursor of ginsenoside biosynthesis, damalenediol-II, and its analogs.
Application	Dama resin is the main raw material for producing Dama varnish and other oil painting media.
identification test	solubility insoluble in water, very soluble in toluene. According to the OT-42 method. Melting point 90~95 °c. Acid value (OT-4) less than 40.
toxicity	ADI is not specified (FAO/WHO,2001).
Use	gum base; Clouding agent; Glazing agent; Thickener; Stabilizer.

Last Update：2024-04-09 15:16:51

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CAS: 9000-16-2
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Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409

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Dammar

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