- ▸ Detergent feedstock: Neutralized to LAS salts for laundry and cleaning products.
- ▸ Anionic surfactant: High-active surfactant for industrial cleaners.
- ▸ Acid catalyst: Strong sulfonic-acid catalyst.
A grade-specific Safety Data Sheet (SDS) — with the complete hazard classification, handling precautions, and transport information — is supplied with every shipment and available on request. Confirm all safety and regulatory details against the SDS for your specific grade.
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Transport classification per the UN Model Regulations / 49 CFR 172.101 Hazardous Materials Table. Confirm against the grade-specific SDS (Section 14) before shipping.
Linear Alkylbenzene Sulfonic Acid (CAS 68584-22-5) is the C10-16 alkylbenzene sulfonic acid (LABSA), the acid precursor of linear alkylbenzene sulfonate (LAS) surfactants. It is a high-active anionic surfactant used to manufacture detergents and cleaners after neutralization.
Frequently Asked Questions
What is dodecylbenzene sulfonic acid (C10-16) used for?
Linear alkylbenzene sulfonic acid (LABSA, CAS 68584-22-5) is the C10-16 acid precursor of LAS surfactants. It is neutralized to LAS salts for laundry and cleaning products, used as a high-active anionic surfactant in industrial cleaners, and acts as a strong sulfonic-acid catalyst.
What is another name for dodecyl benzene sulfonic acid?
It is widely known as LABSA or LAS acid (linear alkylbenzene sulfonic acid). The C10-16 designation refers to the alkyl chain-length distribution of this CAS 68584-22-5 grade. Cite the CAS number on RFQs to distinguish it from single-chain DBSA (CAS 27176-87-0).
What is sodium C10-16 alkylbenzenesulfonate used for?
Sodium C10-16 alkylbenzenesulfonate is the neutralized LAS salt made from this LABSA acid; it is a primary anionic surfactant in laundry detergents and household and industrial cleaners. The acid form supplied here is the feedstock neutralized to produce that salt. We supply the LABSA acid precursor for in-house neutralization.
Is LABSA organic or inorganic?
LABSA is an organic compound — a linear alkylbenzene sulfonic acid with a hydrocarbon alkyl chain on a sulfonated benzene ring. It is a strong organic acid that also serves as a sulfonic-acid catalyst. Handling and compatibility details are on the SDS provided with each lot.
How is LABSA C10-16 supplied in bulk?
RawSource supplies high-active LABSA (CAS 68584-22-5) to detergent manufacturers in drums, IBC totes, and bulk volumes under HS 3402.31. MOQ, active content, and packaging are confirmed at quotation against the CoA. Submit a bulk RFQ with your target volume and active percentage.