ChemicalBook > CAS DataBase List > Span 20

Span 20

Product Name
Span 20
CAS No.
1338-39-2
Chemical Name
Span 20
Synonyms
SORBITAN MONOLAURATE;SORBITAN LAURATE;EmulsifierS20;SORBITANE MONOLAURATE;Sorbitan monododecanoate;Span 2;SPAN 20;Qpan 20;Span(rg 20;emsorb2515
CBNumber
CB3183090
Molecular Formula
C18H34O6
Formula Weight
346.46
MOL File
1338-39-2.mol
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Span 20 Property

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.)
Flash point:
>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
LogP
3.366 (est)
CAS DataBase Reference
1338-39-2(CAS DataBase Reference)
EPA Substance Registry System
Sorbitan monolaurate (1338-39-2)
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Safety

Safety Statements 
24/25
WGK Germany 
1
RTECS 
WG2920000
F 
10-23
TSCA 
Yes
HS Code 
34021300
Toxicity
LD50 orally in Rabbit: 33600 mg/kg
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
S6635
Product name
Span? 20
Packaging
250ml
Price
$66.6
Updated
2024/03/01
Sigma-Aldrich
Product number
S6635
Product name
Span? 20
Packaging
1l
Price
$243
Updated
2024/03/01
Sigma-Aldrich
Product number
8.40119
Product name
Span® 20
Purity
for synthesis
Packaging
100mL
Price
$44.6
Updated
2024/03/01
Sigma-Aldrich
Product number
8.40119
Product name
Span® 20
Purity
for synthesis
Packaging
500mL
Price
$94.3
Updated
2024/03/01
Alfa Aesar
Product number
L12099
Product name
Sorbitan monolaurate
Packaging
250g
Price
$41
Updated
2024/03/01
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Span 20 Chemical Properties,Usage,Production

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

Raw materials

Lauric acid Span 60 Sorbitol

Preparation Products

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Span 20 Suppliers

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View Lastest Price from Span 20 manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
Span 20 1338-39-2
Price
US $30.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000kg/Month
Release date
2024-04-29
Hebei Zhuanglai Chemical Trading Co Ltd
Product
Span 20 1338-39-2
Price
US $55.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20 tons
Release date
2024-11-13
Hebei Weibang Biotechnology Co., Ltd
Product
Span 20 1338-39-2
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100 mt
Release date
2024-10-25

1338-39-2, Span 20Related Search:

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  • 1338-39-2
  • C18H34O6
  • Ester Type (Surfactants)
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