1. Dimerized glycerol is a composite polyol obtained by polymerization of plant-based glycerin. It has the characteristics of plant-based source, high safety, green and environmental protection, good biocompatibility and degradation.
2, with excellent moisturizing and moisturizing properties, is a very good water-based solvent, can be used in cosmetics.
3, can also be used as metal processing liquid aid, cement grinding aid, concrete aid, oil aid, softener, antifreeze, etc.
Integrated R&D, production and sales (not a trader), more competitive prices and stable supply.
Certified by ISO 9001, FSSC 22000, Halal, Kosher, etc., with a complete quality control system.
Independent R&D center, customizable specifications according to customer needs, providing technical support and application solutions.
Annual output over 300,000 tons, spot supply for regular products, fast production and delivery even for large orders.
20+ years of foreign trade experience, familiar with import regulations and customs clearance processes of various countries, one-stop export service.
One-on-one service, full follow-up from inquiry, sampling, ordering to after-sales, response within 2 hours.
Nonproprietary Names: dimer glycerin, double glycerin, polyglycerin-2
Nickname: double glycerin
INCI Name: DIGLYCERIN
INCI Number: 06233
Chemical Name: dimeric glycerol Diglycerol
CAS Registry Number: 59113-36-9
Chemical formula: C6H14O5
Molecular Weight: 166.17 g / mol
Structural Formula:

Synonyms: oxidized dipropyl glycol; one reduced diglycerol; diglycerol.Polyglycerol-2, Oxydi (propanediol), Tetrahydroxydipropyl Ether.
surface | Dark yellow, clear liquid |
state | Mucky liquid |
Color color (Hazen) | 30 Max |
Shuifen (%) | 1.0 Max |
fineness (%) | 90 Min |
For specific product specifications and MSDS, please contact the product manager.
Our product managers are ready to provide exclusive solutions and support sample delivery.
Packaging: This product provides loose water, polyethylene plastic bucket or ton per, 250kg or 1250kg.
Storage: should be stored in a ventilated, dry, cool warehouse, should be fire prevention.
Shelf life: 2 years (not unsealed).
Can CORNIGS provide COA and MSDS?
CORNIGS can provide COA, MSDS, specifications, packaging information and storage conditions according to the specific product and batch, helping customers complete purchasing, quality review and supplier evaluation.
What information should I provide before requesting a quotation?
To receive an accurate quotation, please provide the product name, required specification, estimated quantity, application field, packaging requirement, delivery destination and whether technical documents are needed.
Can I request a sample before bulk purchase?
Sample or small trial quantity requests can be discussed according to product type and stock availability. Customers are advised to share the testing purpose and target application so that a suitable product can be recommended.
What packaging and storage options are available?
Packaging and storage conditions vary by product specification. In general, products should be stored in sealed packaging and protected from moisture, heat and direct sunlight. Please confirm detailed requirements before ordering.
How can I get technical support or purchase advice?
You can contact CORNIGS through the inquiry form, WhatsApp, phone or email. Our product manager can help confirm product selection, application suitability, documentation requirements and quotation details.