Français
Deutsch
Italiano
Русский
Español
Português
Nederlandse
Ελληνικά
日本語
한국
Polski
فارسی
বাংলা
ไทย
Tiếng Việt
العربية
हिन्दी
Türkçe
Indonesia
Yellow Liquid CAS 26266-58-0 Sorbitan Trioleate Span 85 Nonionic Surfactant With HLB Value 1.8 As W/O Emulsifier STO
Product Summary
Sorbitan Trioleate (Span 85) is a strongly lipophilic nonionic surfactant with HLB value 1.8. It offers excellent emulsifying, dispersing, lubricating, and rust-inhibiting properties, is acid and alkali resistant, and widely used in pesticide, coating, metal processing, textile, daily chemical, and pharmaceutical industries.
Basic Properties
Place of Origin:
China
Brand Name:
Shengtian
Trading Properties
Product Description
CAS 26266-58-0 Sorbitan Trioleate Span 85 Nonionic Surfactant with HLB Value 1.8 as W/O Emulsifier STO
Sorbitan Trioleate (Span 85), with an HLB value of 1.8, is a strongly lipophilic nonionic surfactant. This light yellow to amber viscous oily liquid is insoluble in water but soluble in many organic solvents. It offers acid and alkali resistance, excellent compatibility, and superior emulsifying, dispersing, lubricating, and rust-inhibiting properties. Widely used across multiple industries including pesticide, coating, metal processing, textile, daily chemical, and pharmaceutical applications as a W/O emulsifier, dispersant, softener, and rust inhibitor.
Product Specifications
| Specifications | Appearance (25℃) | Hydroxyl value (mgKOH/g) | Saponification value (mgKOH/g) | Acid value (mgKOH/g) | Moisture (%) | HLB value | Melting point (°C) |
|---|---|---|---|---|---|---|---|
| S-20 | amber-colored viscous liquid | 330～360 | 160～175 | ≤8 | ≤1.5 | 8.6 | liquid(25℃) |
| S-40 | pale yellow waxy solid | 255～290 | 140～150 | ≤8 | ≤1.5 | 6.7 | 45～47 |
| S-60 | pale yellow waxy solid | 240～270 | 135～155 | ≤8 | ≤1.5 | 4.7 | 52～54 |
| S-80 | amber-colored viscous oily substance | 190～220 | 140～160 | ≤10 | ≤1.5 | 4.3 | liquid(25℃) |
| S-85 | Yellow oily liquid | 60～80 | 165～185 | ≤15 | ≤1.5 | 1.8 | liquid(25℃) |
Product Features
- Product Name: Emulsifier Span 85, Sorbitan Trioleate, Span 85, Sorbitan Ester 85
- Chemical Composition: Sorbitol fatty acid esters
- Type: Nonionic surfactants
- CAS: 26266-58-0
Packaging & Shipping
Packaged in 200kg plastic drums; store and transport as general chemicals. Store in a dry, well-ventilated place. Shelf life: 2 years.
Applications
- Slightly soluble in isopropanol, tetrachloroethylene, cottonseed oil, etc.
- Primarily used in the pharmaceutical, cosmetic, textile, paint, and petroleum industries as an emulsifier, thickener, and rust inhibitor.
Product Details
Highlight:
sorbitan trioleate span 85 nonionic
,yellow sorbitan trioleate span 85
,yellow sorbitan monolaurate span 20
CAS Number:
26266-58-0
Moisture:
≤1.5%
Acid Value:
≤15 MgKOH/g
HLB Value:
1.8
Appearance:
Yellow Oily Liquid
Saponification Value:
165～185 MgKOH/g
Related Products
-
Benzalkonium Chloride BKC Cationic Surfactant CAS 68424-85-1 Algae Killing Slime Removal
Benzalkonium Chloride (BKC) Cationic Surfactant CAS 68424-85-1 with Broad-Spectrum Bactericide, Algae-Killing Capabilities, and Slime Removal Benzalkonium chloride is a quaternary ammonium-based cationic surfactant, a heterogeneous mixture of various even-chain alkylbenzyl chlorides. This non... -
Caprylyl Capryl Glucoside C8-10 Alkyl Polyglucoside Liquid CAS 68515-73-1
Caprylyl / Capryl Glucoside (C8-10 alkyl polyglucoside) CAS 68515-73-1, Biodegradable Nonionic Surfactant (50% Solid Content, HLB Value 14-16) Capryl Glucoside (C8-10 alkyl polyglucoside) is a green nonionic surfactant produced through the condensation reaction of sugars and fatty alcohols. This ... -
C12-14 Alcohol Ethoxylate 6EO/7EO Cas 68439-50-9 Nonionic Wetting Agent
C12-14 Alcohol Ethoxylate (7 EO) is a nonionic surfactant with fast penetration (≤3s), stable in strong acids/alkalis, hard water, and heavy metal salts. Used in textile, leather, metal cleaning, and electroplating industries. Packaged in 200kg drums with 2-year shelf life.
