Phosphate ester (potassium salt)

Technical Norm

Performance and Application

1. Exhibits excellent water solubility, detergency, emulsification, lubrication, washing, dispersion, antistatic, and rust-proof properties, as well as outstanding electrolyte compatibility, stability to heat and alkali. It is resistant to acid, alkali, hard water, inorganic salts, and high temperatures, while featuring good biodegradability and low irritation. It also has strong degreasing power.
2. Possesses antistatic, smoothing, wetting, and corrosion inhibition properties, and is used as a raw material to improve the spinnability in synthetic fiber processing. With hygroscopicity, it still maintains good antistatic properties at low temperatures, widely used as an antistatic agent in chemical fiber oil agents. Used as industrial alkaline cleaners and dry cleaning agents, metal working fluids, emulsifiers for organophosphorus pesticides, and the main component of textile oil agents.
3. Serves as a good cosolvent, emulsion polymerization emulsifier, pigment dispersant, cosmetic emulsifier, lubricating and dispersing agent for oil well drilling mud, and deinking agent for the paper industry; degreaser and leveling agent for the leather industry, etc.
4. Has good detergency for formulating high-efficiency and non-toxic cleaners. Widely used in the daily chemical industry, as one of the main components in shampoo and various cosmetics.
5. Achieves high activity and stability at around pH 6~7. Recommended dosage: 3~12%.

1. Resistant to strong alkali, with good detergency in concentrated alkali, easily soluble in organic solvents and water.
2. Has strong antistatic, emulsifying, smoothing, and softening properties; used as a washing enhancer; for formulating dry cleaning agents; as an emulsifier added in metal cleaners; an emulsifier for emulsion polymerization; an emulsifier added in pesticide and cosmetic production, as well as a corrosion inhibitor and antistatic agent.

1. Anionic type, often compounded with anionic, non-ionic, and amphoteric ions, with excellent cold resistance, easily soluble in organic solvents, resistant to acid, alkali, and high temperatures, with good stability; has excellent detergency, emulsification, wetting, dispersion, antistatic, etc., and strong degreasing power. Used in household and industrial detergents, such as formulating dry cleaning agents, ceramic and glass cleaners, metal cleaners.
2. Textile industry auxiliaries: such as formulating spinning oil agents, penetrants, scouring agents, mercerizing agents;
3. Paper industry auxiliaries: such as formulating deinking agents;
4. Leather industry auxiliaries: such as formulating degreasers, leveling agents;
5. Other industrial auxiliaries: such as emulsifiers for organophosphorus pesticides, metal cutting lubricants, electroplating solution additives, etc.

1. Safe and non-irritating: The product structure is similar to natural phospholipids, with extremely mild properties, almost non-irritating to skin and eyes, and is an ideal cream emulsifier.
2. Excellent emulsification, solubilization, and dispersion properties: Can emulsify various oil phases including silicone oil.
3. Low surface tension, rich and fine foam, moderate detergency: Produces rich and fine milky foam when used, easy to clean, and the skin feels extremely good after cleaning, refreshing, clean, and not tight, with a comfortable feeling.
4. Excellent moisturizing properties: When cleaning the skin, it can endow the skin with a soft, smooth, and refreshing feeling. Obvious antistatic and softening effects, also suitable for shampoo, hair product additives, and fabric fiber finishing agents.
5. Resistant to acid, alkali, and salt: Phosphate esters decompose less than 10% when stored at pH=2 for 12 months; they will not deteriorate when stored in neutral or slightly acidic conditions for one year or longer.
6. Good biodegradability: The biodegradation of alkyl phosphates is similar to that of alkyl alcohol sulfates, which can be decomposed into carbon dioxide and phosphate ions. For example, the biodegradation rate of didecyl phosphate approaches 100% after 10-15 days, while that of sodium dodecylbenzene sulfonate is less than 20%.
7. Low toxicity: Potassium phosphate is a low-toxic substance, with an LD50/(mg/kg) of 74000 for mice and an LC50/(mg/kg) of 3400~12800 for fish.

1. Use: Particularly suitable for formulating the currently popular foam facial cleansers and foam facial gels on the market, and also suitable for formulating high-end low-irritation cleaning products such as refreshing shower gels, such as shampoo, foam facial cleansers, shower gels, hand sanitizers (one of the main components of Kao® Biore facial cleanser), as well as mild baby care products and children's bathing and hair care products.
2. MAPK has slightly poorer hard water resistance than other anionic surfactants. Therefore, when formulating, pay attention to adding hard water agents (such as EDTA) or hard water-resistant surfactants (such as sulfobetaine) to compatibility with it to exert its excellent performance.
3. Recommended dosage: Foam facial cleanser: 10～50%, shower gel: 8～15%.

Packaging and Storage

• Packaged in 200kg iron barrels and 50kg plastic barrels.
• This series of products is non-flammable and stored and transported as general chemicals.
• Store in a dry and ventilated place.
• Shelf life: two years.