Our Product

dioctyltin oxide


Dioctyltin oxide is an organic compound with the chemical formula C16H34OSn.

Product Name: Dioctyl tin oxide (Ultra Pure) 870-08-6

Chinese name: dioctyl tin oxide

Chinese synonyms: octyltin oxide; dioctyltin oxide; dioctyltin oxide; dioctyltin oxide; di-n-octyltin oxide; dioctyltin oxide (Xie); dioctyltin oxide (DOTO)

Product designation: DOTO-GR

octyltin oxide dioctyltin oxide di-n-octyltin oxide

octyltin oxide dioctyltin oxide di-n-octyltin oxide

Molecular formula: C8H18OSn

Molecular weight: 248.94

CAS Registry Number: 818-08-6

EINECS login number: 212-449-1

InChI: 1S/2C4H9.O.Sn/c2*1-3-4-2;;/h2*1,3-4H2,2H3;;

Aliases: Dibutyloxotin

Melting point: 300ºC

Water solubility: 4.0MG/L(20ºC)


Basic Information:

English name: Di-n-octyltin oxide (DOTO)

CAS number: 870-08-6

Molecular formula: C16H34OSn


safety instructions

Safety Instructions: S24/25: Prevent skin and eye contact.

Dangerous goods mark: TT: Toxic substance

Hazard category code: R25: Toxic if swallowed.

Dangerous goods transport number: UN3146

msds report: dibutyltin oxide msds report



White to light yellow powder

This product is mainly used for the production of PVC heat stabilizers, paint enhancers, and can also be used as a catalyst for the production of some antioxidants


Storage and transportation:

Should be sealed and stored in a dry, cool and ventilated warehouse



200KG/drum Storage: It is recommended to store in a dry and cool area with proper ventilation. After the original packaging, please fasten the packaging cover as soon as possible to prevent the water and other substances from mixing into the product and affecting its performance. 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.