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Sodium methyl oleoyl taurate

CAS Number
137-20-2
EC Number
205-285-7
Chemical Formula
C21H41NO4S.Na
Molecular Weight
425.6 g/mol

Description

Sodium methyl oleoyl taurate (CAS 137-20-2 ), also known commercially as Hostapon T or Metaupon paste, is an anionic surfactant derived from oleic acid and taurine. It functions as a foaming agent, emulsifier, and detergent active across textile processing and personal care manufacturing. In textile wet processing, it acts as a scouring and wetting agent, helping to remove oils, waxes, and sizing agents from fiber surfaces before dyeing or finishing. This ensures a high-quality finish for various fabric types. Personal care formulators incorporate it into mild shampoos, body washes, and facial cleansers where controlled foam and skin compatibility are formulation priorities. It is valued for its ability to provide a creamy lather without causing irritation. In leather processing, it supports degreasing and fat-liquoring operations, ensuring uniform penetration of subsequent treatment chemicals. This leads to a more consistent texture and color in the final leather products. Paper manufacturing uses it as a dispersing and wetting agent to improve fiber distribution and surface uniformity during sheet formation. This application is critical for maintaining the structural integrity of the paper. Sodium methyl oleoyl taurate is commercially supplied as a paste, reflecting its typical physical form at ambient temperatures. It is available in technical grade, with active matter content commonly specified around 30–35%. Buyers should confirm active content and sodium chloride levels when evaluating grades for sensitive formulations such as personal care products. Proper storage in a cool, dry environment is recommended to maintain the stability of the paste. Contact us for supply of Sodium methyl oleoyl taurate Request Quote

Other Names (Synonyms)

sodium N-methyl-N-oleoyltaurate | Metaupon paste | Hostapon T | Nissan diapon T | Adinol T | Igepon T | Nissan diapion S | Igepon TE

Key Technical Features

  • High Purity Grade standard
  • Consistent Batch Quality
  • Full Regulatory & REACH Support
  • Global Logistics Network enabled

Physical Properties

AppearanceFine, white powder
sweet odor.

Safety & Handling

Danger
GHS05· CorrosiveGHS07· Irritant

Hazard Statements

H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H319Causes serious eye irritation

Precautionary Statements

P264Wash … thoroughly after handling.
P270Do not eat, drink or smoke when using this product.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P317Get emergency medical help.
P321Specific treatment (see … on this label).
P330Rinse mouth.
P501Dispose of contents/container in accordance with local regulations.
P265Wash … thoroughly after handling.
P317Get emergency medical help.
P352IF ON SKIN: Wash with plenty of water.
P317Get emergency medical help.
P317If eye irritation persists: Get medical advice/attention. Get emergency medical help.
P364Take off contaminated clothing and wash it before reuse.
P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.