MACKACIDE™ PQ is a non-foaming, non-wetting biocide designed for use as an algaecide in swimming pools and cooling water systems. It is long-lasting, non-volatile, odorless, and non-corrosive to water systems. In swimming pools, MACKACIDE™ PQ is compatible with commonly used bactericides and effectively controls most forms of algae. Please submit a document request or general inquiry form if you’d like to access an SDS in another language.

Chemical Family: Quaternary Ammonium Compounds

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Technical Data

Identification & Functionality

Features & Benefits

Applications & Uses

Properties

Physical Form
Soluble In
Appearance
Colourless to pale yellow
Stable in
Hard Water, Acidic Solutions, Mildly Alkaline Solutions, Neutral Solutions
Compatible with
Anionic, Nonionic Surfactants, Cationic, Amphoteric
Typical Properties
ValueUnitsTest Method / Conditions
Specific Gravity (at 25°C)1.145 - 1.155
Density (at 25°C)1.145 - 1.155--
Specifications
ValueUnitsTest Method / Conditions
Assay Content49.0 - 51.0% w/wTH169
pH Value (at 20°C, 5% Aqueous)5.7 - 6.2-TH002
Viscosity (at 25°C, 10% Aqueous Solution)4.0 - 6.0cpsTH168
Free Amine Contentmax. 0.20% w/wTH016

Regulatory & Compliance

Packaging & Availability

Regional Availability
  • Europe

Storage & Handling

Shelf Life
24 Months
Storage Conditions
  • Store in sealed containers below 30°C in a dry place out of direct sunlight.
  • Handle between 10°C – 40°C.