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PRODUCTS

Film forming auxiliary series

Solvent, acid, alcohol

Plasticizer series

API

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RTC?-DBE Dibasic Esters

Product description:

Low toxicity, low odor, biodegradable, environmentally friendly high boiling point solvent. It has been widely used in the paint, coatings, ink industry and other fields. It can replace the toxic odor-stimulated isophorone, cyclohexanone and various high-boiling ether solvents.

Chemical formula and molecular weight:

Chemical formula: CH3OOC(CH2)nCOOCH3n=2,3,4

Chemical Name: Dibasic Esters

CAS number:

Chemical composition

CAS NO.

Dimethyl adipate

627-93-0

Dimethyl glutarate

1119-40-0

Dimethyl succinate

106-65-0

Dibasic Esters

95481-62-2

 

Molecular structural formula:

Detect Index:

Physical and chemical properties

Unit

Index

Appearance

 

Colorless transparent liquid

Color

(platinum-cobalt) number

≤30

Acid value

mgKOH/g

≤0.5

Water content

% (w/w)

≤0.1

Dimethyl adipate

% (w/w)

10-25

Dimethyl glutarate

% (w/w)

50-70

Dimethyl succinate

% (w/w)

15-30

Total ester

% (w/w)

≥99.0

 

Product performance:

Physical and chemical properties

Unit

Attributes

Boiling point

°C

196-225

Evaporation rate

nBAc=1

<0.1

Flash point

°C

100

Refractive index (23 ° C)

 

1.422

Density (20°C)

g/cm 3

1.08-1.10

 

Features:

*Low toxicity, low odor, safe use, not hazardous substances in the regulations;

 * Excellent solubility, good compatibility with polyurethane resin, acrylic resin, polyester resin, alkyd resin, epoxy resin, etc.;

* can increase the flatness and adhesion of the paint, and reduce pinholes, fish eyes, craters and other defects;

 * High boiling point and long distillation range can help adjust the evaporation rate of the solvent system;

* Promote improved flexibility and adhesion;

* Has good leveling and improves gloss;

* In some industrial coatings, it has the effect of improving the hiding power of the pigment;

 *Good stability, natural storage will not cause oxidation and decomposition.

Packaging, storage and safety:

 Packing specification: 200kg drum, 1000kg IBC drum.

 Storage: Store in a dry and ventilated place indoors, and prevent violent impact and rain during transportation.

 Safety: This product is stored and transported as non-dangerous goods. For detailed information on safe use and disposal, refer to the MSDS of RTC ® -DBE.