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Diazabicyclo

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Product description

Chemical name: Diazabicyclo

Other chemical name: 1, 8-diazabicyclo[5,4,0]undec-7-ene, DBU

CAS Number: 6674-22-2

Molecular formula: C9H16N2

Molecular weight: 152. 24

Structural formula:

威尼斯·37266有限公司

Physical and chemical properties: This product is a colorless or light yellow transparent oily liquid with a slight ammonia smell and strong alkalinity. It is easy to change color when exposed to light and has hygroscopicity. It is easily soluble in water, but also soluble in organic solvents such as ethanol, toluene, acetone, ethyl acetate, and insoluble in petroleum ether. The boiling point is 261°C (101.3kPa) and the relative density (20°C) is 1.04. This product is a strong organic alkali (PH value of 12.5~13.0), which is highly corrosive and can react with carbon dioxide in the air and chemically react with acidic substances to form salts. It burns in an open flame and emits toxic gas.

Quality Standard:

Project

Indicators

 Appearance

 Colorless transparent liquid

 Identification

 IR spectrum consistent with standard

 Basicity (1% w/v)

 12.5~13. 0

 Moisture (%)

 ≤0. 2

 Content (%)

 ≥99. 0

Packing specification: 200kg/drum, galvanized iron drum, or according to customer requirements.

Uses: It is an excellent organic base deacidification agent in organic synthesis. It is widely used in organic synthesis, semi-synthetic antibiotic drug synthesis, etc.; used as a catalyst in the polyurethane industry, and widely used in rubber and tire industries; it is also an excellent medium temperature curing agent for epoxy resin; it is an excellent antiseptic Rust agent and advanced corrosion inhibitor, it is also used in the leveling of nylon, wool and other proteins.

Storage conditions: Store in a cool, ventilated and dry warehouse.

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The company will be committed to continuous improvement of product production technology and quality, and continuous development of new products to maintain market competitiveness. It is moving forward with time in the direction of a modern enterprise. With "sincere and pragmatic, high-quality, high-efficiency" as the corporate purpose, we wholeheartedly serve people from all walks of life.

Address: Economic Development Zone, Guoli Town, Huantai County, Zibo City, Shandong Province

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