Combat THPS 75

Key Features and Benefits

It is an environmentally friendly bactericide with good water solubility, low solidifying point, stable chemical performance, long shelf life, new-type, high-efficiency, wide-spectrum etc. It is an internationally acknowledged flame-retardants for pure cotton and polyester cotton and its flame-retarding effect can remain for a long time.

Active Ingredient

Tetrakis Hydroxymethyl Phosphonium Sulphate (THPS)  CAS No.: 55566-30-8

Characteristic Properties

Product characteristics

Ø  THPS is a green environmental protection phosphate fungicide, it has good water solubility, low freezing point, stable chemical properties, and long-term storage does not affect its quality.

Ø  It is a new, excellent, efficient, broad spectrum, low toxicity, low dose, low foaming, environmentally friendly fungicide, has strong killing performance against bacteria and algae.

Ø  In 1995, the EPA approved its toxicity classification as zero, and was awarded the American Green Chemistry Award.

Application

THPS exhibits excellent activity against problem microorganisms. In particular it is extremely effective against sulphate reducing bacteria, a major cause of hydrogen sulfide souring and corrosion. Formulations containing THPS may be used in many applications where microbiological contamination is present and they have extensive use in enhanced oil recovery injection water systems, topside recovery systems, pipeline protection and storage. THPS produces a rapid kill against a broad spectrum of bacteria and when suitably formulated with a surfactant it readily eradicates unwanted biofilms. The excellent toxicity profile of THPS and ease of deactivation to a virtually non-toxic substance makes it an ideal biocide to use when cooling water is discharged into ecologically sensitive waters.

Mainly used in water treatment, fire retardant treatment of textiles, leather softening, paper making and other industries. It is often used in oil field drilling, fishery as germicidal agent.

Storage and Package

250kg or 1000kg drums.

Placement in transit shall handle with care, not to contact with reductive metals (Fe, Al etc.), nor with oxidative materials. Store in original container and avoid extreme temperature.

Use levels and Dosage

Under normal use patterns, concentrations of 0.2-0.4% are sufficient in most applications. The actual dosage should be determined with the consideration of the season, environment, water source and the degree of microbial pollution, the precise level required by a specific formulation can be determined by our technical team.