---
title: Dipropylheptyl Phthalate
date: 2025-02-21T09:34:02Z
modified: 2026-09-14T06:46:02Z
permalink: "https://allanchem.com/dipropylheptyl-phthalate/"
type: page
status: publish
excerpt: ""
wpid: 2840
timestamp: 2026-09-14T06:46:02Z
tags: []
---

##### CAS Number

53306-54-0















##### grade

NA















##### packaging

Flexitank







































Dipropylheptyl Phthalate (DPHP) is an organic compound belonging to the class of phthalate esters. It is derived from phthalic acid and is commonly used as a plasticizer in polymer-based materials to impart flexibility, durability, and resilience.
**Chemical Formula:** C25H38O4
**Appearance:** Colorless, viscous liquid.
**Uses:**
**Personal Care Products:** DPHP serves as a humectant in personal care and cosmetic products such as lotions, creams, and hair care products. It helps retain moisture in the skin and hair, preventing dryness and maintaining hydration.
**Ink Solvent:** Dipropylheptyl phthalate can be utilized as a solvent or carrier solvent in printing inks, particularly in flexographic and gravure printing applications. It aids in the dispersion of pigments and additives, ensuring smooth ink flow and excellent print quality.
**Textile and Leather Industries:** It is used as a softening agent or lubricant in textile processing and leather finishing applications. It helps soften and lubricate textile fibers and leather surfaces, improving their flexibility, feel, and appearance.







































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