Labsa

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Labsa Ufacid, also known as Ufacid 90%, is a highly concentrated anionic surfactant widely used in the detergent and cleaning industries. It is a viscous, oily liquid or semi-solid with strong acidic properties and excellent surface-active capabilities. Labsa 90% acts as a primary raw material for manufacturing laundry detergents, dishwashing liquids, and industrial cleaners due to its excellent foaming, wetting, and emulsifying properties. It is valued for its strong cleaning power and compatibility with various formulations.

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Category: Surfactants(cleaning) Tags: Anionic Surfactant, Detergent Raw Material, LABSA 90%, Linear Alkyl Benzene Sulphonic Acid, Sulfonic Acid

Description

Table of Contents

Labsa (Ufacid)

Primary Uses

Detergent and Cleaning Industry

Raw Material for Detergents: Used extensively as the main active ingredient in powder and liquid laundry detergents, dishwashing products, and surface cleaners.
Wetting Agent: Enhances the wetting ability of cleaning solutions, improving soil penetration and removal.
Foaming Agent: Provides rich and stable foam in household and industrial cleaning formulations.
Emulsifier: Helps disperse oils, grease, and dirt in aqueous cleaning systems.

Industrial Cleaning

Used in heavy-duty degreasers and industrial cleaners to remove stubborn soils, oils, and grease from machinery and equipment.

Textile Industry

Acts as a wetting and scouring agent in textile processing to prepare fibers for dyeing and finishing.

Secondary Uses

Paper Industry

Utilized in paper manufacturing for deinking recycled paper and as a dispersant for fillers and pigments.

Oil Industry

Used in enhanced oil recovery formulations and as a surfactant in drilling muds and emulsions.

Agricultural Formulations

Incorporated into pesticide and herbicide formulations to improve wetting and spreading on plant surfaces.

KEY PRODUCT FEATURES

1. Basic Identification Attributes

Chemical Name (IUPAC): Linear Alkyl Benzene Sulphonic Acid
Common/Trade Name: Labsa; Ufacid 90%; LABSA 90%
CAS Number: 27176-87-0 (varies depending on chain length)
HS Code: 3402.13.00
Synonyms: Linear alkylbenzene sulfonic acid; LABSA; Sulfonic acid

2. Physical & Chemical Properties

Physical State: Viscous liquid or semi-solid paste
Color & Odor: Pale yellow to brownish; characteristic sulfurous odor
pH (1% aqueous solution): 1 - 2 (strongly acidic)
Solubility: Soluble in water, insoluble in hydrocarbons
Active Matter Content: Approximately 90%

3. Safety & Hazard Attributes

GHS Classification: Skin corrosion/irritation (Category 1B); Serious eye damage (Category 1)
Toxicity: Harmful if swallowed; causes severe skin burns and eye damage
Exposure Limits: Avoid inhalation and skin contact; no specific occupational limits but follow standard precautions

4. Storage & Handling Attributes

Storage Conditions: Store in a cool, dry, and well-ventilated area away from incompatible substances such as strong bases and oxidizers
Container Type: Supplied in corrosion-resistant drums or tanks
Shelf Life: Typically 12 to 24 months if stored properly
Handling Precautions: Use personal protective equipment (PPE) including gloves, goggles, and acid-resistant clothing; avoid skin and eye contact

5. Regulatory & Compliance Attributes

Complies with chemical safety regulations such as REACH and OSHA
Registered and approved for use in detergent and industrial cleaning formulations
Labeling must indicate corrosive nature and necessary hazard warnings

6. Environmental & Health Impact

Biodegradability: Readily biodegradable under aerobic conditions
Ecotoxicity: Toxic to aquatic life in high concentrations; avoid discharge into waterways
Bioaccumulation: Not expected to bioaccumulate
Carcinogenicity/Mutagenicity: Not classified as carcinogenic or mutagenic

SAFETY HANDLING PRECAUTIONS

Safety Handling Precautions

PPE Required: Acid-resistant gloves, safety goggles, face shield, and protective clothing
Handling Guidelines: Use in well-ventilated areas; avoid inhalation of vapors or mist and contact with skin or eyes
Storage Measures: Keep containers tightly closed and store away from incompatible materials like alkalis and oxidizers

First Aid Measures

Inhalation: Move to fresh air immediately; seek medical attention if breathing difficulty occurs
Skin Contact: Remove contaminated clothing; rinse skin thoroughly with water for at least 15 minutes; seek medical help for burns or irritation
Eye Contact: Rinse eyes immediately with plenty of water for at least 15 minutes; get urgent medical attention
Ingestion: Do not induce vomiting; rinse mouth and seek immediate medical attention

Firefighting Measures

Fire Hazards: Non-flammable but may emit toxic fumes on heating or burning
Extinguishing Media: Use water spray, foam, or dry chemical extinguishers for surrounding fires
Special Precautions: Wear full protective gear and self-contained breathing apparatus if involved in fire
Hazardous Combustion Products: Sulfur oxides and other toxic gases