| CAS No.: | 84-74-2 |
| Molecular Weight: | 278.35 g/mol |
| Chemical Formula | C16H22O4 |
Dibutyl Phthalate or DBP or n-Butyl Phthalate or Phthalic Acid Dibutyl Ester is a commonly used plasticizer in various polymer-based products and in pharmaceutical industries.
General Properties and Specifications of Dibutyl Phthalate or DBP or n-Butyl Phthalate or Phthalic Acid Dibutyl Ester:
Appearance: Clear colourless liquid.
Assay (GC): 98% minimum.
Relative density: @ 20C 1.044-1.046
Refractive Index (20C): 1.491-1.493
Relative density: 1.05
Melting point: -35C.
Boiling point: 340C.
Flash point: 157C.
Auto-ignition temperature: 402C.
Solubility: Very slightly soluble in water.
Dibutyl Phthalate USP Grade Specifications:
C16H22O4 --- 278.34
1,2-Benzenedicarboxylic acid, dibutyl ester, CAS 84-74-2
UNII: 2286E5R2KE
DEFINITION
Dibutyl Phthalate contains NLT 99.0% and NMT 101.0% of dibutyl phthalate (C16H22O4).
IDENTIFICATION
A. Infrared Absorption: On undried specimen
B. It meets the requirements in Specific Tests for Refractive Index.
For Original Monographs of IP Indian Pharmacopoeia BP British Pharmacopoeia USP US Pharmacopoeia FCC Food Grade product, please check with the respective web-pages or books.
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