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.