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Home » Products » Chemical Series » Polyether series » Polypropylene Glycol Monobutyl Ether BPPG Series » Fast Dissolving BPPG-750 - Propylene Glycol Monobutyl Ether CAS 9003-13-8 for Paints & Adhesives

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Fast Dissolving BPPG-750 - Propylene Glycol Monobutyl Ether CAS 9003-13-8 for Paints & Adhesives

BPPG-750 is a non-ionic, 99.5%+ pure propylene glycol monobutyl ether (a butylcyclopropane oxide polymer) with a colorless-to-pale-yellow transparent appearance (25°C). It has a pH of 5.0–7.0 (1% aqueous solution) and a hydroxyl value of 67~82 mgKOH/g. As a versatile industrial material, it combines strong solubility, low volatility, and compatibility with water/organic solvents, serving as a key raw material for cleaning, formulation, and processing.
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  • BPPG-750

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Propylene Glycol Monobutyl Ether (BPPG-750) - Product Overview

Propylene Glycol Monobutyl Ether (BPPG-750) is a high-performance industrial solvent with 99.5%+ minimum purity. As a versatile glycol ether, it boasts excellent solubility, low volatility, and low toxicity, making it compatible with resins, polymers, inks, and coatings. Its core functions include dissolving, diluting, and dispersing active ingredients, while its stable chemical properties ensure consistent performance in formulations. Widely used in coatings, inks, adhesives, pesticide emulsions, and industrial cleaning, BPPG-750 balances efficiency and environmental friendliness—ideal for manufacturers seeking reliable, low-odor raw materials to enhance product quality and process safety.


Product Advantage

  1. High Purity & Stable Performance

    BPPG-750 features ≥99.5% purity and consistent technical indicators (pH 5.0–7.0; hydroxyl value 67~82 mgKOH/g), ensuring reliable, uniform performance in various formulations. Its non-ionic nature avoids unwanted reactions, reducing production inconsistencies for manufacturers.

  2. Dual Solubility Compatibility

    It dissolves well in both water and most organic solvents, eliminating the need for additional emulsifiers in mixed systems. This versatility simplifies formulation processes for multi-component products like cleaners or coatings.

  3. Low Odor & Eco-Friendly Properties

    With low volatility and a mild odor, BPPG-750 aligns with low-VOC (volatile organic compound) formulation requirements. It supports compliance with environmental standards while enhancing workplace safety for end-users.

  4. Multi-Functional Efficiency

    Beyond dissolving, it acts as a dispersant, anti-scaling agent, and stabilizer—reducing the need for multiple additives in formulations. This streamlines production costs and improves product efficiency.


Technical Specifications 

Parameter
Specification
Chemical Composition
Butylcyclopropane oxide polymer (Propylene Glycol Monobutyl Ether)
Type
Non-ionic
Appearance
Colorless to pale yellow transparent liquid
Purity
≥99.5%
pH Value
5.0–7.0
Hydroxyl Value
67~82 mgKOH/g
Solubility in Water
Miscible (unlimited)
Solubility in Organic Solvents
Miscible with most organic solvents (e.g., ethanol, toluene, esters)
Volatility
Low (vapor pressure < 0.1 mmHg at 25°C)
Flash Point
≥90°C
Storage Stability
Stable (no stratification/color change)


Product Uses

  1. Household & Industrial Cleaners

    It serves as a solubilizer and solvent in cleaning formulas (e.g., kitchen/bath cleaners, industrial degreasers), effectively dissolving grease, stains, and residues while ensuring compatibility with water-based and mixed systems.

  2. Coating & Ink Additive

    In coatings/inks, it acts as a diluent and dispersant, improving pigment dispersion and coating uniformity. It also aids in removing oil stains from coating surfaces, enhancing final product quality.

  3. Water Treatment Agent

    As a chelating agent and scale inhibitor in water treatment, it prevents mineral deposits in industrial water systems, maintaining equipment efficiency and reducing maintenance costs.


Product Operate Guide

For cleaning formulas: Add 5–15% BPPG-750 to the base solution (mix with water/surfactants under stirring at 20–30°C). For coatings/inks: Blend 3–10% with resins/pigments and stir until fully dispersed. Avoid contact with strong acids/bases; store in a cool, dry area (0–30°C) to preserve stability.


FAQ

  1. Is BPPG-750 compatible with other additives?

    Yes. Its non-ionic nature ensures compatibility with most surfactants, resins, and organic solvents. Test small batches first for custom formulations to confirm performance.

  2. What is the shelf life of BPPG-750?

    When stored in sealed containers (cool, dry, away from direct sunlight), it has a shelf life of 12 months. Avoid exposure to moisture to prevent quality degradation.

  3. Can BPPG-750 be used in low-VOC products?

    Absolutely. Its low volatility and mild odor meet low-VOC standards, making it suitable for eco-friendly formulations like water-based coatings and green cleaners.


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