- Span 20
-
-
2026-04-30
- CAS:1338-39-2
- Min. Order:
- Purity: 0.99
- Supply Ability:
- Span 20
-
- $10.00 / 1KG
-
2026-03-20
- CAS:1338-39-2
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 100 mt
- Span 20
-
- $0.00 / 1KG
-
2025-12-24
- CAS:1338-39-2
- Min. Order: 1KG
- Purity: 99.0%
- Supply Ability: 10000KG
|
| | Span 20 Basic information |
| | Span 20 Chemical Properties |
| Boiling point | 401.18°C (rough estimate) | | density | 1.032 g/mL at 25 °C(lit.) | | vapor pressure | <1.3 hPa (20 °C) | | refractive index | n20/D 1.474(lit.) | | Fp | >230 °F | | storage temp. | Store below +30°C. | | solubility | Practically insoluble, but dispersible in water, miscible with alcohol. | | form | Liquid | | Specific Gravity | 1.032 | | color | Clear amber colour | | Water Solubility | Soluble in 2-ethoxyethanol, ethanol and methanol. Not miscible or difficult to mix in water. | | Merck | 14,8724 | | Hydrophilic-Lipophilic Balance (HLB) | 8.6 | | Cosmetics Ingredients Functions | SURFACTANT - EMULSIFYING | | InChI | 1S/C18H34O6/c1-2-3-4-5-6-7-8-9-10-11-16(21)23-13-15(20)18-17(22)14(19)12-24-18/h14-15,17-20,22H,2-13H2,1H3/t14-,15,17+,18-/m1/s1 | | InChIKey | LWZFANDGMFTDAV-IOVMHBDKSA-N | | SMILES | O1[C@@H]([C@H]([C@@H](C1)O)O)C(O)COC(=O)CCCCCCCCCCC | | LogP | 3.366 (est) | | CAS DataBase Reference | 1338-39-2(CAS DataBase Reference) | | EPA Substance Registry System | Sorbitan monolaurate (1338-39-2) |
| Safety Statements | 24/25 | | WGK Germany | 1 | | RTECS | WG2920000 | | F | 10-23 | | TSCA | TSCA listed | | HS Code | 34021300 | | Storage Class | 10 - Combustible liquids | | Toxicity | LD50 orally in Rabbit: 33600 mg/kg |
| | Span 20 Usage And Synthesis |
| Chemical Properties | Brownish-yellow, viscous liquid. | | Uses | Lonzest(R) SML is used as a lubricant and as an emulsifier. | | Uses | sorbitan laurate is an emulsifier in cosmetic creams and lotions as well as a stabilizer of essential oils in water. | | Uses | Sorbitan Monolaurate is a detergent and monoester of lauric acid and hexitol anhydrides derived from sorbitol. | | Uses | Span 20 has been used in a study to assess enhanced solubility and oral bioavailability of itraconazole. It has also been used in a study to investigate the oxidation of unsaturated lipids in oil-in-water emulsions. | | Brand name | Span 20 (ICI Americas). | | General Description | Span 20 is a co-surfactant. | | Safety Profile | Slightly toxic by ingestion. Questionable carcinogen with experimental neoplastigenic data. When heated to decomposition it emits acrid smoke and irritating fumes. |
| | Span 20 Preparation Products And Raw materials |
|