Ufaryl (Thony) P‑85

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Ufaryl P‑85 is a high-activity (~85%) linear alkylbenzene sulfonate (LAS) anionic surfactant supplied as a free-flowing powder. It is specifically designed for use in cleaning products, particularly toilet cleaner blocks and powdered detergents. Ufaryl P‑85 provides excellent detergency, foaming, and wetting properties, with good biodegradability. Its balanced particle density makes it ideal for tablet, block, and powder formulations.

 

Description

Primary Uses
Toilet Cleaner Blocks & Powder Detergents
Acts as the main cleaning and foaming agent, providing effective removal of greasy stains and controlled surfactant release.

Laundry Detergents
Used in powder and tablet detergents to deliver excellent cleaning performance, especially in removing oils and soils.

Hard Surface Cleaning
Incorporated in formulations for floor cleaners and general purpose cleaning powders, enhancing foam stability and cleaning power.

 

Secondary Uses
Manual Dishwashing Liquids and Car Wash Shampoos
Provides good grease-cutting and foaming properties for manual cleaning applications.

Industrial and Institutional Cleaners
Used in soil-removing formulations for industrial settings, helping disperse dirt and prevent redeposition.

Shampoos and Personal Care Products
Used in low-irritancy formulations for gentle cleansing, particularly in products for sensitive skin.

Liquid Degreasers
Acts as a surfactant to break down oily and bituminous residues in industrial degreasing cleaners.

PRODUCT KEY FEATURES

Chemical Name (IUPAC): Benzenesulfonic acid, C10–13-alkyl derivatives, sodium salt

Common/Trade Name: Ufaryl P‑85 (Thony P‑85)

CAS Number: 68411-30-3

HS Code: 3402.13.00

Synonyms: Sodium linear alkylbenzene sulfonate (LAS-Na)

 

Physical & Chemical Properties
Physical State: Free-flowing powder

Color & Odor: Ivory-white; mild sulfonate odor

Active Content: Approximately 85% LAS

Solubility: Readily soluble in water, including cold water

Biodegradability: Readily biodegradable due to linear alkyl chain

 

Safety & Hazard Attributes
GHS Classification: Skin and eye irritant; may cause serious eye damage

Toxicity: Low systemic toxicity; potential for skin and eye irritation upon contact

Exposure Limits: Standard industrial hygiene practices recommended; control dust exposure

 

Storage & Handling Attributes
Storage Conditions: Store in a cool, dry, well-ventilated area

Container Type: Bags or cartons (commonly 25 kg)

Shelf Life: Approximately 12 months if stored sealed and dry

Handling Precautions: Avoid dust generation; use gloves and eye protection

 

Regulatory & Compliance Attributes
Complies with REACH, TSCA, and major global chemical inventories

Recognized as readily biodegradable surfactant under environmental regulations

Suitable for use in detergent and cleaning product formulations meeting relevant standards

 

Environmental & Health Impact
Biodegradability: High, owing to linear alkyl structure

Ecotoxicity: Toxic to aquatic organisms if released undiluted

Bioaccumulation: Negligible

SAFETY HANDLING PRECAUTIONS

PPE Required: Dust mask, gloves, safety goggles

Handling Guidelines: Use in well-ventilated areas; minimize dust exposure

Storage Measures: Keep packaging sealed and dry; protect from moisture

 

First Aid Measures
Inhalation: Move to fresh air; seek medical attention if symptoms occur

Skin Contact: Wash with soap and water

Eye Contact: Rinse thoroughly with water for at least 15 minutes; seek medical care if irritation persists

Ingestion: Rinse mouth; drink water; obtain medical advice if necessary

 

Firefighting Measures
Fire Hazards: Non-flammable

Extinguishing Media: Water spray, foam, dry chemical

Hazardous Combustion Products: May include sulfur oxides and carbon monoxide under fire conditions