Dipentaerythritol CAS No. 126-58-9 for Global Distribution Needs

• Customization: Available
• CAS No.: 126-58-9
• Formula: C10h22o7
• Model NO.: 99%
• EINECS: 204-794-1
• Classification: Saturated Alcohol
• Appearance: Powder
• Type: 2°(Secondary Alcohol)
• Hydroxyl No.: Hexahydroxy
• Transport Package: 25kg/Bag, 25kg/Drum
• Specification: 99%
• Trademark: Mingyi
• Origin: Shanghai
• HS Code: 2905499000
• Production Capacity: 10000mt/Year

Product Description

Introduction to dipentaerythritol

Basic Information
Alias: Dipentaerythritol, 2,2,6,6,-Tetra(hydroxymethyl)-4-oxaheptane-1,7-diol, 2,2,2',2'-Tetrakis(hydroxymethyl)-3,3'-oxydipropan-1-ol
Molecular Formula: C10H22O7
Molecular Weight: 254.28
CAS Number: 126-58-9

Specification

Applications

Coatings: Key for high-end coatings (e.g., polyesters, polyurethanes), offering hardness and corrosion resistance; used in photosensitive coatings for adhesion and durability.
Polymers: Acts as monomer/crosslinker for containers; stabilizes PVC/PET; enhances polymer plasticity with low volatility.
Lubricants: Derivatives for high-stability lubricants in aviation/hydraulics, with "quasi-biodegradability".
Inks: Acrylate derivatives regulate drying and improve solubility/stability.
Surfactants: Ester-based surfactants for gentle personal care products.
Aerospace/Military: High-temperature aviation lubricants and special material synthesis (e.g., propellants).
Pharmaceuticals/New Materials: Intermediates for drugs; used in degradable plastics and flame retardants.

Physical Properties

Appearance: White octagonal powdery crystals or white crystalline solid
Melting Point: 215–225°C
Boiling Point: 356°C
Density: 1.356 g/cm³
Solubility: Slightly soluble in water; insoluble in ethanol, acetone, and benzene
Hygroscopicity: Stable in air with low water absorption

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Chemical Properties

Functional Group Reactions: Contains multiple hydroxyl groups (-OH), enabling esterification, nitration, halogenation, and other reactions to form various derivatives, expanding its application scope.
Stable Star Structure: Features a typical star-shaped structure with an oxygen atom at the center, long carbon chains, high molecular weight, and stable ether bonds. Its large spatial structure creates significant steric hindrance, stabilizing ester groups and endowing dipentaerythritol and its derivatives with excellent thermal and chemical stability.

After Sales Service

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.

Company Profile

Shanghai Mingyi New Materials Co., Ltd.

Shanghai Mingyi New Materials Co., Ltd. Was founded in February 2019. It is a professional supplier of lithium salts and chemical products based in Shanghai and serving the global market. With a registered capital of 5 million yuan, leveraging its profound insights into the new energy and chemical industries, the company is committed to providing high - quality lithium salt products and diversified chemical solutions to customers worldwide.

FAQ

Q: What's the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.

Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.

Q: Can I request a customized bucket size?
A: Absolutely! We offer tailored attachments.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.