Lansurf STO

Identification & Functionality

Chemical Family

Sorbitan Esters

Chemical Name

Sorbitan Monolaurate,

Sorbitan oleate

INCI Name

Sorbitan Laurate,

Sorbitan Trioleate

Agrochemical Functions

Emulsifier

Cleaning Ingredients Functions

Emulsifier

Cosmetic Ingredients Functions

Emulsifier

Industrial Additives Functions

Emulsifier,

Surfactant,

Surfactant (Nonionic)

Technologies

Agrochemicals,

Cleaning Ingredients,

Cosmetic Ingredients,

Industrial Additives & Materials

Product Families

Agrochemicals — Adjuvants & Formulation Ingredients

Dispersants & Emulsifiers

Cleaning Ingredients — Cleaning Aids

Emulsifiers & Demulsifiers

Cosmetic Ingredients — Functionals

Emulsifiers, Solubilizers & Dispersants

Industrial Additives & Materials — Textile & Leather Chemicals

Finishing Additives & Treatments

Features & Benefits

Benefit Claims

Emulsifying,

Improves Hydrophobic Properties

Labeling Claims

Biodegradable,

Clean at Sephora,

Foreign matter-free,

Ulta Beauty's Conscious Beauty

Industrial Additives Features

Water Resistance

Applications & Uses

Markets

HI&I Care,

Industrial,

Personal Care

Applications

Personal Care — Beauty & Care

Skin Care

HI&I Care — Home Care

Surface Care

Industrial — Leather & Textiles

Leather Manufacturing,

Textile Manufacturing

Application Format

Creams,

Leave On,

Lotions

Home Care Applications

Cleaners,

Floor Waxes

Industrial Additives End Use

Leather,

Textiles

Skin Care Applications

Body Cream

Applications

• Lansurf STO can be used singularly or in combination with the ester ethoxylates such as Lansurf STO85
• Typically this product is extremely hydrophobic and finds use as an emulsifier in many waxes and creams for household applications
• Used in combinations with the exthoxylates, Lansurf STO is used in textiles, leather treatments, silicone oils and agrochemicals
• This product is also found to be readily biodegradable and would not expect to persist indefinitely in the environment

Properties

Physical Form

Flakes,

Solid

Appearance

Amber colored viscous liquid (at 25°C)

Odor

Characteristic

Insoluble in

Water

Typical Properties

	Value	Units	Test Method / Conditions
Solids Content	100.0	%	-
Composition	Sorbitan tri oleate	-	-
HLB Value	1.8	-	-
Pour Point	max. 0	°C	-
Viscosity (at 25°C)	458.0	cPs	-
Specific Gravity (at 20°C)	1.0	-	-
Flash Point	min. 150	°C	-

Specifications

	Value	Units	Test Method / Conditions
Saponification Value	172 - 186	mg.KOH/g	-
Acid Value	max. 18	mg.KOH/g	-
Hydroxyl Value	55 - 70	mg.KOH/g	-

Regulatory & Compliance

Certifications & Compliance

ISO 14001,

ISO 9001

Packaging & Availability

Packaging Type

Drums,

Totes (IBC)

Packaging Information

Lansurf STO can be supplied in bulk road tankers, IBC’s and 200kg nett drums.

Storage & Handling

Storage Information

Stainless steel, polyethylene or glass lined equipment is necessary for the storage of Lansurf STO in order to prevent corrosion and subsequent contamination. This material can separate on standing and at low temperatures. May require agitation and warming prior to use.