Sodium Methyl Lauroyl Taurate SMCT CAS 4337-75-1

Sodium methyl lauroyl taurate (Galapon LT40), also known as sodium lauroyl methyl taurate, is a milky-white paste at room temperature; a 1% aqueous solution has a pH of 7–8, with an active ingredient content of ≥40.0%. It is a safe, non-irritating anionic surfactant, primarily used in foaming facial cleansers (as the primary surfactant in surfactant systems and as a co-surfactant in soap-based systems), foaming bath gels, shampoos and similar products. It possesses excellent cleansing and emulsifying properties, produces good foam, and leaves the hair and skin feeling gentle, moisturised and refreshed.

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Model:
4337-75-1
Brand:
Futurechemical
Code:
4337-75-1

Product Description

sodium 2-[methyl(1-oxododecyl)amino]ethanesulphonate Basic information
Product Name:	sodium 2-[methyl(1-oxododecyl)amino]ethanesulphonate
CAS:	4337-75-1
MF:	C15H32NNaO4S
MW:	345.47
EINECS:	224-388-8
Mol File:	4337-75-1.mol
sodium 2-[methyl(1-oxododecyl)amino]ethanesulphonate Chemical Properties
Boiling point	363.5℃[at 101 325 Pa]
density	1.193[at 20℃]
vapor pressure	3.6Pa at 20℃
solubility	10mg/L in organic solvents at 20 ℃
pka	1.42[at 20 ℃]
form	Solid
color	White to Off-White
Water Solubility	180mg/L at 20℃
Stability:	Hygroscopic
Cosmetics Ingredients Functions	SURFACTANT - CLEANSING
	FOAMING
	CLEANSING
InChI	InChI=1S/C15H31NO4S.Na.H/c1-3-4-5-6-7-8-9-10-11-12-15(17)16(2)13-14-21(18,19)20;;/h3-14H2,1-2H3,(H,18,19,20);;
InChIKey	SYTRFWXWRDLVDU-UHFFFAOYSA-N
SMILES	N(C)(CCS(O)(=O)=O)C(=O)CCCCCCCCCCC.[NaH]
LogP	-1.25 at 20℃
EPA Substance Registry System	Sodium N-lauroyl-N-methyltaurate (4337-75-1)

Sodium Methyl Lauroyl Taurate CAS 4337-75-1 Daily chemical product surfactant Personal care product foaming agent Industrial cleaning agent Textile industry auxiliary

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.

FAQ From Customers

Q1: What is the minimum order quantity?

A: There is no quantity limit for the first sample or trial order. Just tell us the actual quantity you need.
Q2: How can I confirm that the quality meets the requirements?

A: Provide your specifications, and our technical team will check them or customize them for you; we can provide TDS, MSDS, and COA, and accept third-party testing.
Q3: How do you ensure stable quality?

A: We manufacture under an ISO 9001 quality system, test every batch before release, and retain samples for 24 months for traceability.
Q4: Do you provide samples?

A: Yes — Free samples are available; freight is at buyer's expense for express delivery.