English name: Dibutyl phthalate

Chinese alias: Dibutyl phthalate

English abbreviation: DBP

CAS RN: 84-74-2

Physical and chemical properties

1. Molecular formula: C16H22O4

2. Molecular weight: 278.35

3. Structural formula: Dibutyl phthalate Structural formula

Technical indicators

Project Name: Excellent Product, First Level Product, Qualified Product

Chroma (Platinum Cobalt), grade ≤ 20 ≤ 25 ≤ 60

Ester content,% ≥ 99.5 ≥ 99.0 ≥ 99.0

Density (20 ℃), g/cm3 1.044~1.048 1.044~1.048 1.044~1.048

Acidity (calculated as phthalic acid),% ≤ 0.010 ≤ 0.015 ≤ 0.030

Heating reduction,% ≤ 0.3 ≤ 0.5 ≤ 0.7

Flash point, ℃ ≥ 160 ≥ 160 ≥ 160

Color after heat treatment, (Platinum Cobalt) No. 100——

Note: The ester content is set as a guarantee indicator and is randomly inspected by the production unit.

Product Usage

Dibutyl phthalate is mainly used as a plasticizer in plastics, rubber, and paint, as well as as as a lubricant, emulsifier, gas chromatography stationary liquid, and high boiling solvent. It can be used alone or mixed with other varieties as a plasticizer for composite solid propellants.

packing of products

Packaging: 200L closed galvanized iron drum packaging, with a net weight of 180Kg per drum.

Storage method

Dibutyl phthalate is stored in a cool, ventilated, and dry warehouse. The shelf life is 12 months, and it can still be used after passing the retest.

Product transportation

During the transportation of dibutyl phthalate, violent impacts should be avoided.