Dibasic Ester (DBE)

Dibasic Ester (Dbe) (156Kg) – 3T CHEMICAL

Dibasic Ester (Dbe) (156Kg) is a ester (mixture of dimethyl succinate/glutarate/adipate) supplied by 3T Chemical in 156 kg/phuy packaging for industrial applications. The product has slightly soluble in water; readily soluble in organic solvents.

PRODUCT INFORMATION / Introduced packaging: 156 kg/phuy. The product is a ester (mixture of dimethyl succinate/glutarate/adipate). Acceptance criteria must be based on the COA of the actual batch delivered.

1. What Is DIBASIC ESTER (DBE) (156KG)?

Dibasic Ester (Dbe) (156Kg) (common names Dibasic Ester; DBE; hỗn hợp dimethyl ester, CAS 95481-62-2, formula Hỗn hợp C6–C8 dicarboxylic acid dimethyl esters) is a ester (mixture of dimethyl succinate/glutarate/adipate). It appears as colourless, clear liquid with mild, pleasant ester odour and slightly soluble in water; readily soluble in organic solvents. The flash point is about ~100°C (closed cup). Introduced packaging is 156 kg/phuy; origin shown on the packaging: China / South Korea. Acceptance criteria must be based on the COA of the actual batch delivered.

2. Product Identification and Technical Data

Property	Information
Product name	Dibasic Ester (Dbe) (156Kg)
Common names	Dibasic Ester; DBE; hỗn hợp dimethyl ester
Type	Ester (mixture of dimethyl succinate/glutarate/adipate)
CAS No.	95481-62-2
EC No.	619-343-6
Chemical formula	Hỗn hợp C6–C8 dicarboxylic acid dimethyl esters
Appearance	Colourless, clear liquid
Odour	Mild, pleasant ester odour
Solubility	Slightly soluble in water; readily soluble in organic solvents
Flash point	~100°C (closed cup)
Packaging	156 kg/phuy
Origin shown on packaging	China / South Korea

2.1. Typical Commercial Specifications

Parameter	Typical reference
Boiling range	~196–225°C
Specific gravity (20°C)	~1.08–1.09
Flash point	~100°C (closed cup)
Freezing point	~-20°C
Viscosity (25°C)	~2.5–3.5 mPa·s
Purity	≥ 99%
Water content	≤ 0.1%
Acidity	≤ 0.3 mg KOH/g
Other parameters	According to batch COA

TECHNICAL NOTICE / The values in this document are provided for reference only and do not replace the TDS, SDS or COA. Acceptance must be verified against the documentation of the actual delivered batch.

3. Key Features

• High flash point, safe to use.
• Strong solvency for resins and polymers.
• Low odour and less toxic than many solvents.
• Slow evaporation rate.
• Environmentally friendly (biodegradable).

4. Applications

4.1. Paints and Coatings

• Solvent for paints, coatings, inks, reducing VOC.
• Solvent for low-VOC paints and coatings.
• Solvent for inks and surface coatings.
• Paint stripper and coating remover.
• Solvent for industrial cleaning chemicals.

4.2. Industrial Cleaning

• Paint-stripping and degreasing solvent.
• Component of cleaning chemicals.
• Equipment-cleaning solvent.
• Equipment and tool-cleaning solvent.

4.3. Chemical Intermediates

• Raw material for producing polyesters, plasticisers and specialty chemicals.

5. Instructions for Use

• Use according to the technical guidance of the manufacturer.
• Perform compatibility tests before large-scale use.
• Keep the container closed when not in use.
• Check labels before use.
• Do not mix with strong oxidisers.

6. Safety, Storage and Transportation

• Wear safety goggles and protective gloves when handling.
• Work in a well-ventilated area.
• Store in a dry, cool place with containers kept closed.
• Separate from strong oxidisers.
• Do not discharge into drains or water sources.
• Avoid prolonged skin contact.
• Keep out of reach of children.
• If the product enters the eyes, rinse immediately with clean water for at least 15 minutes.

7. Selection and Acceptance Criteria

• Verify the COA of the actual delivered batch against the technical requirements.
• Check appearance, colour, clarity and visible impurities.
• Check container condition, seals, labels and traceability information.
• Review the SDS for storage and emergency handling.
• Check homogeneity, water-insoluble matter and batch-specific parameters.

8. Frequently Asked Questions