Span® 80

• Catalog No.: 85548
• CAS Number: 1338-43-8
• M. F.: C24H44O6
• M. W.: 428.60256

SYNONYMS

• IUPAC name: (2R)-2-[(2R,3R,4S)-3,4-dihydroxyoxolan-2-yl]-2-hydroxyethyl octadec-9-enoate
• IUPAC Traditional name: (2R)-2-[(2R,3R,4S)-3,4-dihydroxyoxolan-2-yl]-2-hydroxyethyl octadec-9-enoate
• Synonyms: Span® 80; 单油酸脱水山梨糖醇酯; 司盘® 80; Sorbitan monooleate

DATABASE IDS

• Beilstein Number: 8172514
• PubChem SID: 24888383
• MDL Number: MFCD00080948
• CAS Number: 1338-43-8
• EC Number: 215-665-4

PROPERTIES

• Description: non-ionic
• Empirical Formula (Hill Notation): C24H44O6
• Density: 0.99 g/mL at 20 °C
• Density: 0.986 g/mL at 25 °C(lit.)
• Flash Point: >113 °C
• Flash Point: >235.4 °F
• Hydrophilic Lipophilic Balance: 4.3±1.0
• Refractive Index: n20/D 1.48(lit.)
• Viscosity: 1200-2000 mPa.s(20 °C)
• Personal Protective Equipment: Eyeshields, Gloves
• RTECS: WG2932400
• German water hazard class: 1

DETAILS

Description (English)

Application
A non-ionic surfactant that can be used to form oil-in-water emulsions and in combination with low HLB surfactants can form water-in-oil emulsions. EPA approved oil spill dispersant.
Legal Information
Span is a registered trademark of Croda International PLC

Description (简体中文)

Application
非离子性表面活性剂，可用于形成水包油乳液，并可与低 HLB 表面活性剂结合形成油包水乳液。美国环境保护署认证的漏油分散剂。
法律信息
Span 注册商标 Croda International PLC