Dibasic Ester (DBE) is an ester of a dicarboxylic acid. Dibasic Ester is normally a mixture of dimethyl succinate, dimethyl glutarate and dimethyl adipate.

Dibasic esters are used in paints, paint strippers, coatings, plasticizers, resins, binders, solvents, polyols, soil stabilization, chemical grouting, oilfield drilling fluids, crop protection products, cedar spray, and adhesives.

CAS No.: 95481-62-2

Dibasic Ester

DBE is a mixture of dibasic acid ester. Its main ingredient is Dimethyl succinate CH3OOC(CH2)2COOCH3, Dimethyl succinate CH3OOC(CH2)3COOCH3, Dimethyl adipate CH3OOC(CH2)4COOCH3.

It is the unique constituent that makes the DBE become a non-toxic colorless transparent liquid with high boiling point, which is of environmental protection and of biodegradation.

Now it is widely used as general-purposed solvent of coatings.

Product Name: Dibasic ester Other Names: DBE
CAS No.: 95481-62-2 Grade Standard: Industrial Grade
MF: C21H36O12 MW: 480.5
Purity: 99.0%Min Place of Origin: Jiangsu, China
Ester Content: ≥99.0% Dimethyl Succinate: 15~25%
Dimethyl Glutarate: 50~65% Dimethyl Adipate: 10~25%
Moisture: ≤0.1% Density(20°C g/ml): 1.085~1.093
ACID Value, mgKOH/g: ≤0.2 Distillation Range,°C: 196~235
Color(APHA): ≤15 Melting Point: -20°C
Boiling Point: 196-225 °C(lit.) Flash Point: 212 °F
Vapour pressure: 0.2 mm Hg ( 20 °C)
Appearance: Colorless Transparent Liquid Application: High boiling solvent

Characteristics: Colorless and transparent oily liquid with a smell similar to that of acetone. The boiling point is 204. It can dissolve mutually with water, acetone, benzene, carbon tetrachloride and alcohol at any proportion.

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DBE is extensively applied in the fields of Coil steel coating, automobile coating, baking coating, tin plate printing coating, carpentry coating, vessel/can coating, printing ink industry, metal furniture coating, insulating coating and resin industry.
Also it can be used as cleaning agent, paint remover, casting core agglomerant, soldering flux in electronic industry, and intermediate compound in organic synthesis.

Packing: Packed in 220kg iron drums, 1×20’FCL can load 17.6mt; Or packed in IBCS, 1X20’FCL can load 19.8mt.

Storage: No special requirements on store. No causticity and photochemical reaction, classified as harmless materials and non-tinder, which may be store in common iron drum.