Sulphonic Acid (LABSA) 90%

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Sulphonic Acid, commonly known as Linear Alkyl Benzene Sulphonic Acid (LABSA) 90%, is a high-quality anionic surfactant widely used as a key raw material in the detergent and cleaning products industry. It is produced by sulfonation of linear alkyl benzene, resulting in a biodegradable, highly effective wetting and foaming agent. The 90% concentration grade offers excellent performance in formulation of powders, liquids, and specialty detergents.

 

Description

Primary Uses
Detergent Industry
Surfactant Base: Principal ingredient in manufacturing laundry detergents, dishwashing liquids, and household cleaners.

Cleaning Agent: Provides excellent foaming, emulsification, and dirt removal properties.

Formulation Aid: Enhances dispersion and solubility of other detergent components.

Industrial Cleaning
Degreasing Agent: Used in industrial and institutional cleaning formulations for heavy-duty degreasing.

Emulsifier: Facilitates emulsification of oils and greases in cleaning applications.

 

Secondary Uses
Textile Industry
Wetting Agent: Improves wetting, scouring, and dyeing processes.

Emulsifier: Assists in emulsifying oils and waxes during fabric treatment.

Leather Industry
Cleaning Agent: Used in soaking and tanning processes for leather preparation.

Agricultural Sector
Adjuvant: Enhances the effectiveness of pesticide formulations by improving spreading and adherence.

Cosmetics & Personal Care
Surfactant: Used in low concentrations in some personal care formulations like shampoos and bath products (subject to regulatory approval).

 

 

PRODUCT KEY FEATURES

Basic Identification Attributes
Chemical Name (IUPAC): Linear Alkyl Benzene Sulphonic Acid

Common/Trade Name: Sulphonic Acid (LABSA) 90%

CAS Number: 68855-43-4

HS Code: 3402.13.00

Synonyms: LABSA, Linear Alkylbenzene Sulfonic Acid

 

Physical & Chemical Properties
Physical State: Viscous, yellowish to brown liquid

Color & Odor: Amber to brown; characteristic sulfurous odor

pH (10% solution): 1-3 (strongly acidic)

Solubility: Miscible with water; insoluble in hydrocarbons

Density: Approx. 1.18 g/cm³

Active Matter Content: 90%

 

Safety & Hazard Attributes
GHS Classification: Corrosive to skin and eyes; causes severe burns

Toxicity: Moderate acute toxicity; handle with care

Exposure Limits: No specific occupational limits; use protective measures

 

Storage & Handling Attributes
Storage Conditions: Store in tightly sealed containers in a cool, dry, well-ventilated area away from incompatible materials such as alkalis

Container Type: HDPE drums or tanks

Shelf Life: 12 months under proper storage conditions

Handling Precautions: Use protective gloves, goggles, and acid-resistant clothing; avoid inhalation of vapors

 

Regulatory & Compliance Attributes
Complies with international chemical safety regulations (REACH, OSHA, GHS)

Manufactured under Good Manufacturing Practices (GMP) for chemical production

Suitable for use in formulations complying with environmental regulations

 

Environmental & Health Impact
Biodegradability: Readily biodegradable under aerobic conditions

Ecotoxicity: Toxic to aquatic organisms; avoid release to waterways

Bioaccumulation: Not significant

SAFETY HANDLING PRECAUTIONS

PPE Required: Acid-resistant gloves, goggles, face shield, and protective clothing

Handling Guidelines: Use adequate ventilation; avoid skin and eye contact

Storage Measures: Keep containers tightly closed and away from bases and oxidizers

 

First Aid Measures
Inhalation: Move to fresh air; seek immediate medical attention if respiratory irritation occurs

Skin Contact: Immediately flush skin with plenty of water for at least 15 minutes; remove contaminated clothing; seek medical help

Eye Contact: Rinse cautiously with water for at least 15 minutes; seek urgent medical attention

Ingestion: Do not induce vomiting; rinse mouth and seek immediate medical assistance

 

Firefighting Measures
Fire Hazards: Non-flammable but may decompose on heating producing toxic fumes

Extinguishing Media: Use water spray, foam, or dry chemical extinguishers

Hazardous Combustion Products: Sulfur oxides and other toxic gases