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8.40122

Sigma-Aldrich

Span® 65

for synthesis

Synonym(s):

Span® 65, Sorbitan tristearate, Sorbitan trioctadecanoate

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About This Item

Empirical Formula (Hill Notation):
C60H114O8
CAS Number:
26658-19-5
Molecular Weight:
963.54
MDL number:
MFCD00151165
UNSPSC Code:
12352108
EC Index Number:
247-891-4
NACRES:
NA.22

vapor pressure

<1.4 hPa ( 20 °C)

Quality Level

200

form

powder

potency

>15900 mg/kg LD50, oral (Rat)

bp

>100 °C/1013 hPa

mp

53 °C

transition temp

flash point >149 °C

density

0.98 g/cm3 at 25 °C

storage temp.

2-30°C

InChI

1S/C60H114O8/c1-4-7-10-13-16-19-22-25-28-31-34-37-40-43-46-49-56(62)65-53-55(67-57(63)50-47-44-41-38-35-32-29-26-23-20-17-14-11-8-5-2)60-59(54(61)52-66-60)68-58(64)51-48-45-42-39-36-33-30-27-24-21-18-15-12-9-6-3/h54-55,59-61H,4-53H2,1-3H3/t54-,55?,59+,60-/m1/s1

InChI key

IJCWFDPJFXGQBN-BIFNRIDTSA-N

Application

Span® 65 for synthesis. CAS 26658-19-5, molar mass 963.55 g/mol.

Analysis Note

Hydroxyl value: 66 - 80
Saponification value: 176 - 188
Identity (IR): passes test

Legal Information

Span is a registered trademark of Croda International PLC

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

302.0 °F - closed cup

Flash Point(C)

150.00 °C - closed cup

Certificates of Analysis (COA)

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