HOSTAPHAT OPS 100
CAS number : 4724-48-5
EC number : 225-218-5
Chemical nature: Octylphosphonic acid
Function: Corrosion Inhibitor, Dispersant, Hydrotrope
Chemical Family: Phosphorous-based Compounds
Labeling Claims: Biodegradable
Hostaphat OPS 100 is a solubilizer or hydrotope for nonionic detergents in liquid cleaning agents at high ph values and a corrosion inhibitor for aluminium, iron and zinc in alkaline systems.
Hostaphat OPS 100 is used for various industrial lubricants applications.
Hostaphat OPS 100 is a corrosion inhibitor and EP/AW additive for cutting & forming fluids and fire resistant hydraulic fluids.
Hostaphat OPS 100 is a water-based polymer quenchant for hardening fluids and a mild alkaline type metal cleaner.
-High electrolyte compability
-Free of secondary amines
Relevant identified uses of the substance or mixture
Industry sector :
Industrial & Institutional Cleaning
Type of use :
Solubilising agent for the detergent industry
Hostaphat OPS 100 is a wax-like, solid composed of octane phosphonic acid.
Hostaphat OPS 100 is a hydrotrope, corrosion inhibitor and dispersing agent.
Applications include liquid cleaning agents, water miscible systems, and metal pigments such as aluminium or bronze.
Active substance content: About 99 %
Appearance at 20°C: crystalline solid
pH (DIN EN 1262), 1 % aqueous: About 2
Solubility at 20°C:
Very low soluble in water,
soluble in organic solvents, e.g. ethanol or ethyl acetate.
Melting point: About 92°C
Acid number: 560 – 580 mg KOH/g
Flash point (DIN/ISO 2592): About 240 °C
Hostaphat OPS is used for the following applications:
Hostaphat OPS is used as a dispersing agent for preparations of metal pigments such as aluminium or bronze.
Hostaphat OPS is used to disperse titanium dioxide in polyolefins.
PAINTS AND COATINGS
Hostaphat OPS is used as a dispersing agent for inorganic pigments and titanium dioxide in mineral oils, organic solvents.
Hostaphat OPS improves the compatibility of aqueous pigment preparations with solvent-borne coatings such as alkyd resins.
General recommendation of usage: 0,5 – 2% on the coating.
Hostaphat OPS 100 is a solubilizer for the chemical-technological industry.
This crystalline solid is composed of octane phosphoric acid.
Hostaphat OPS 100 is used for the following applications: as a solubilizier for liquid cleaning agents to improve the compatibility of electrolytes, polymers and anionic or nonionic surfactants; as a dispersing agent for preparations of metal pigments such as Aluminium or Bronze; and as a dispersing agent for inorganic pigments and TiO2 in aqueous solution.
Alkyl phosphonic acid.
Hostaphat OPS 100 acts as dispersing agent for titanium dioxide in polyolefins.
Ideal dosage (on pigments) is 5-10%.
Hostaphat OPS 100 is used to disperse inorganic pigments in colorants and tinting systems.
It is approved for ecolabels and complies with the following regulations: environmental label (blue angel), EINECS, TSCA, DSL, AICS, CN, ECL, and METI.
Hostaphat OPS 100 is used as a solubilizier or hydrotrope for liquid cleaning agents to improve the compatibility of electrolytes, polymers and anionic or nonionic surfactants.
For the neutralisation and adjustment of the pH value, it is recommended to use NaOH or suitable amines.
- as a corrosion inhibitor in water miscible systems.
It is especially suitable to protect aluminium against staining and corrosion in alkaline environments with pH values up to 11.
Furthermore Hostaphat OPS 100 shows good extreme pressure/anti wear properties and contributes to the improvement of the lubrication.
- as a dispersing agent for preparations of metal pigments such as aluminium or bronze.
Furthermore it is used as a dispersing agent for inorganic pigments in mineral oils and organic solvents such as titanium dioxide in polyolefins.
Hostaphat OPS 100 improves the compatibility of aqueous pigment preparations with solvent-borne coatings as alkyd resins.
Hostaphat OPS 100 can be stored for at least to 2 years in original sealed containers at room temperature under the recommended conditions.
Hostaphat OPS 100 undergoes no change in its product properties when exposed to cold during transport and storage, but darkens if melted on.
Phosphonic acid, octyl-
Phosphonic acid, P-octyl-
Octylphosphonic acid, 97%
n-Octylphosphonic Acid, 95%