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CAS 68928-76-7


Dimethyldecanoic acid dimethyl tin is an organic compound with the chemical formula C12H44O4Sn.

Product Name: Dimethyltin dioctanoate 68928-76-7

Product designation: DDDO

Chinese name Di neodecanoic acid dimethyl tin

Foreign name Dimethylbis[(1-oxoneodecyl)oxy]stannane

Formula: C12H44O4Sn

CAS No.: 68928-76-7

Item Index

Appearance Clear and viscous liquid

Color (Pt-Co number) ≤50

Refractive index (25℃) 1,4630-1,4730

Density (25℃) 1,1230-1,1630

Tin content 22,50%-24,50%

Moisture <0.40%

Chlorine content <0.20%


English name: Dimethyldineodecanoatetin

CAS number: 68928-76-7

Molecular formula: C22H44O4SN


production method:

It is made by dehydrochlorination of dimethyltin dichloride and neodecanoic acid.


the effect on the environment:

The US Occupational Safety Administration (OSHA) environmental safety standards for the use of organic tin for all industries [8H TWA (8-hour average) is 0.1mg/m (in tin); short-term exposure is 0.2 mg/m];

Dimethyltin dioctanoate CAS 68928-76-7 Dimethylbis[(1-oxoneodecyl)oxy]stannane

Dimethyltin dioctanoate CAS 68928-76-7 Dimethylbis[(1-oxoneodecyl)oxy]stannane


Clear viscous liquid

As a high-efficiency catalyst in the manufacture of polyurethane foam, coatings, adhesives and sealants. It is used as a hardening catalyst for bicomponent polyurethane, polyester, nitro paint, ink and other coatings and air-curing coatings. It has good oxidation resistance; it is used as a catalyst and drier for the production of polyurethane plastics, polyurethane coatings, silicone rubber, etc. use.


Storage method:

Normal temperature, avoid light, ventilated and dry place, sealed and stored


Storage and transportation:

Store in an airtight container in a cool, dry place. The storage place must be locked and the key must be handed over to the technical experts and their assistants. The place of storage must be far away from oxidant and water source.

General-purpose plastic and plastic-sprayed iron drums or glass containers are packaged and transported in accordance with general chemical management regulations.



Packing: It should be packed in glass containers, plastic containers, and metal containers resistant to chlorine corrosion, sealed and stored. Store in a cool, dry place, keep the container sealed and avoid contact with oxides. Do not breathe dust, avoid skin and mucous membrane contact. Smoking, eating and drinking are prohibited in the workplace. After work, shower and change clothes. Store contaminated clothing separately and wash it before reuse. Maintain good hygiene habits.

Company Name: Shanghai OHANS Chemical Co., Ltd.
Sales Manager: Hunter
Telephone: +86-021-5161 9971

+86-021-5161 9972

+86-021-5161 9973

Address: 709 Lingshi Road, Zhabei District, shanghai, China

Our Company

Since its establishment, the company has adhered to the service tenet of “integrity-based, customer first”, adhered to customer demand as the focus, market-oriented, adhered to technological innovation, management innovation and service innovation, and constantly implemented lean production, refined management, to provide customers with better products and services! The company has its own factory, research and development base, set up a strict scientific quality management system, and constantly committed to technological innovation, product innovation and management innovation, so as to ensure that our products have a certain competitiveness in the same industry. The factory is located in Jining City, Shandong Province, China, covering an area of 500 acres, and the current production capacity of various types of amines is 5,000 to 10,000 tons per year.

Our Advantages

Strict Quality Management
Our company strictly implements ISO9002 quality management standards and has established a complete quality management system to ensure the long-term stability of product quality.

Efficient Service
Our production is efficient and reliable, so we deliver on time and within delivery deadlines. At the same time, our team is always happy to help customers and strive to solve customer problems in a short time.

Competitive Price
We have long-term services in wholesale Polyurethane catalyst and have established long-term and stable cooperative relationships with many retailers and agents to provide our customers with reasonably priced products.

OEM Available
Our employee team has high R&D capabilities, superb design and development capabilities, skilled manufacturing technology, and rich product application experience, and can also meet OEM business needs.throughout the entire industry chain.