Dibasic Esters (CAS 95481-62-2), commonly referred to as DBE, is a clear, colorless, and environmentally friendly solvent blend consisting of refined dimethyl adipate, dimethyl glutarate, and dimethyl succinate, primarily utilized as a low-toxicity alternative to methylene chloride and isophorone in paint strippers and industrial coatings. This Dimethyl esters of dibasic acids mixture functions as a high-boiling oxygenated solvent in Dibasic Acid Methyl Esters formulations, offering exceptional solvency power for cured resins (such as polyurethanes and polyesters) while maintaining a slow evaporation rate that improves film leveling in coil coatings and baking enamels. To support industrial-scale requirements, we provide bulk supply with competitive factory pricing and ensure rigorous quality control through customized specifications (adjustable component ratios) alongside standard technical documentation, including MSDS, TDS, COA.
Dibasic Esters (DBE) CAS 95481-62-2
- CAS: 95481-62-2
- Synonyms: DBE, Dimethyl esters of glutaric succinic and adipic acid, Dibasic Acid Methyl Esters, Dimethyl Glutarate blend, Nylon intermediates solvent
- Einecs: 906-170-0
- Molecular Formula: C21H36O12
- Grade: Industrial grade 99%
- Package: 220KG/barrel
Product Description
| CAS number | 95481-62-2 |
| product name | Dibasic Esters |
| Synonyms | High boiling point solvent(DBE); Dimethyl nadate; Dimethyl nadate;Mixed dibasic acid dimethyl ester |
| Physical and chemical properties | |
| Density | 1.19 g/mL at 25 °C(lit.) |
| Boiling point | 196-225 °C(lit.) |
| Molecular formula | C21H36O12 |
| Molecular weight | 480.503 |
| Content | 99% |
| Flash point | 212°F |
| Precise mass | 480.220673 |
| PSA | 157.80000 |
| LogP | 1.50810 |
| Refractive index | n20/D 1.424(lit.) |
| Storage conditions | Store in a cool, ventilated, dry warehouse. |
| Packaging Specifications: | 220KG/barrel |
| The above chemicals are non-toxic and non-polluting, non-corrosive, and belong to general chemicals. | |
FAQ - Technical & Supply Chain
-
Q:
What is the typical composition of commercial Dibasic Esters (DBE)?
A: Standard DBE (CAS 95481-62-2) is typically a mixture of approximately 55-65% Dimethyl Glutarate, 15-25% Dimethyl Succinate, and 10-25% Dimethyl Adipate, though we can adjust these ratios to modify the evaporation rate and solvency profile for specific applications. -
Q:
Why is DBE preferred in paint stripping applications?
A: It combines high solvency for tough, cured coatings with a high flash point and biodegradability, making it a safer, non-flammable, and non-corrosive alternative to hazardous chlorinated solvents.
Documents and Product Support
For product review and sourcing evaluation, supporting documents can be coordinated according to the product type, inquiry stage, and order requirements.
- COA for batch-based quality reference
- TDS for key physical and chemical information
- SDS / MSDS for handling, storage, and safety reference
- Packing information for sample, trial, and bulk orders
- Technical communication based on application and specification requirements
Information to Confirm Before Quotation
Clear sourcing information helps reduce specification mismatch and allows a more accurate quotation before sample or bulk order discussion.
- Product name and CAS number
- Application or intended end use
- Required purity, grade, or specification
- Sample quantity, trial order, or bulk demand
- Preferred packing form or net weight
- Destination country or port
- Required documents or compliance expectations
Packaging, Storage, and Handling Notes
Packaging form, storage conditions, shelf life, and shipment arrangements should be confirmed according to the product characteristics, package size, and destination requirements.
Before order confirmation, buyers are advised to review the corresponding product documents and confirm whether any special storage, labeling, or handling requirements apply.
Sample, Bulk Order and Repeat Supply Support
Support can be arranged for sample discussion, bulk supply planning, packaging confirmation, and routine sourcing communication based on the actual product and order requirements.
For repeat-use formulations or long-term procurement plans, buyers may discuss specification consistency, packaging preferences, delivery expectations, and document coordination in advance.
