Merck
All Photos(3)

8.40123

Sigma-Aldrich

Span® 80

greener alternative

for synthesis

Synonym(s):
Span® 80, Sorbitan monooleate, (Z)-Sorbitan mono-9-octadecenoate
Empirical Formula (Hill Notation):
C24H44O6
CAS Number:
Molecular Weight:
428.60
MDL number:
EC Index Number:
215-665-4

vapor pressure

<1.4 hPa ( 20 °C)

Quality Level

form

liquid

potency

>39800 mg/kg LD50, oral (Rat)

greener alternative product characteristics

Use of Renewable Feedstocks
Design for Degradation
Learn more about the Principles of Green Chemistry.

bp

>100 °C

transition temp

flash point >149 °C

density

1.0 g/cm3 at 20 °C

greener alternative category

storage temp.

2-30°C

InChI

1S/C24H44O6/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-22(27)29-19-21(26)24-23(28)20(25)18-30-24/h9-10,20-21,23-26,28H,2-8,11-19H2,1H3/b10-9-/t20-,21?,23+,24-/m1/s1

InChI key

NWGKJDSIEKMTRX-NZAQQJATSA-N

Compare Similar Items

View Full Comparison

1 of 4

This Item
8.401198.401248.40122
Span&#174; 80 for synthesis

Sigma-Aldrich

8.40123

Span® 80

Span&#174; 20 for synthesis

Sigma-Aldrich

8.40119

Span® 20

Span&#174; 85 for synthesis

Sigma-Aldrich

8.40124

Span® 85

Span&#174; 65 for synthesis

Sigma-Aldrich

8.40122

Span® 65

form

liquid

form

liquid

form

liquid

form

powder

transition temp

flash point >149 °C

transition temp

flash point >149 °C

transition temp

flash point 225 °C

transition temp

flash point >149 °C

density

1.0 g/cm3 at 20 °C

density

1.0 g/cm3 at 20 °C

density

0.95 g/cm3 at 20 °C

density

0.98 g/cm3 at 25 °C

storage temp.

2-30°C

storage temp.

2-30°C

storage temp.

2-30°C

storage temp.

2-30°C

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

vapor pressure

<1.4 hPa ( 20 °C)

vapor pressure

<1.3 hPa ( 20 °C)

vapor pressure

<1.4 hPa ( 20 °C)

vapor pressure

<1.4 hPa ( 20 °C)

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry. This product is biodegradable surfactant, thus aligns with "Use of Renewable Feedstocks" and "Design for Degradation" principles of Green Chemistry, and belongs to "12 principles aligned" category of our greener alternatives.

Application

Span® 80 for synthesis. CAS 1338-43-8, molar mass 428.60 g/mol.

Analysis Note

Hydroxyl value: 193 - 209
Saponification value: 145 - 160
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

Legal Information

Span is a registered trademark of Croda International PLC

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (Example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service