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69498

Sigma-Aldrich

Glyceryl tristearate

technical

Synonym(s):

1,2,3-Trioctadecanoylglycerol, Glycerol tristearate, Tristearin

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About This Item

Linear Formula:
[CH3(CH2)16COOCH2]2CHOCO(CH2)16CH3
CAS Number:
555-43-1
Molecular Weight:
891.48
Beilstein:
1718456
EC Number:
209-097-6
MDL number:
MFCD00036230
UNSPSC Code:
12352100
PubChem Substance ID:
57652196
NACRES:
NA.22

grade

technical

form

powder

SMILES string

CCCCCCCCCCCCCCCCCC(=O)OCC(COC(=O)CCCCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCCCC

InChI

1S/C57H110O6/c1-4-7-10-13-16-19-22-25-28-31-34-37-40-43-46-49-55(58)61-52-54(63-57(60)51-48-45-42-39-36-33-30-27-24-21-18-15-12-9-6-3)53-62-56(59)50-47-44-41-38-35-32-29-26-23-20-17-14-11-8-5-2/h54H,4-53H2,1-3H3

InChI key

DCXXMTOCNZCJGO-UHFFFAOYSA-N

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Other Notes

Glycerole triester of fatty acids; mainly palmitic acid and stearic acid.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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’.

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Maike Windbergs et al.
International journal of pharmaceutics, 381(2), 184-191 (2009-09-29)
A monoacid triglyceride and a partial glyceride were extruded below their melting ranges alone and together in different mixture ratios to investigate the influence of the chemical composition of the lipid matrix on the solid-state properties and dissolution characteristics. The
Amir Malaki Nik et al.
Journal of agricultural and food chemistry, 60(16), 4126-4135 (2012-03-10)
The stability, crystallization, and melting behavior of canola stearin (CaSt) solid lipid nanoparticle dispersions (SLN) and canola oil-in-water emulsions (COE) with 10 wt % Poloxamer 188 (P188) or Tween 20 (T20) with and without 0.1 wt % β-carotene (BC) were
Xiao-Qiang Zou et al.
Journal of agricultural and food chemistry, 59(11), 6055-6063 (2011-05-17)
Human milk fat substitutes (HMFSs) were synthesized by lipozyme RM IM-catalyzed acidolysis of chemically interesterified palm stearin (mp = 58 °C) with mixed FAs from rapeseed oil, sunflower oil, palm kernel oil, stearic acid, and myristic acid in a solvent-free
Hanna Salminen et al.
Food chemistry, 141(3), 2934-2943 (2013-07-23)
A major challenge for food and pharmaceutical industries is the engineering of nanostructures that can efficiently encapsulate bioactive compounds with enhanced physical and chemical stability, and high load. The influence of surfactant properties on the physical and chemical stability of
S Saadi et al.
Journal of food science, 76(1), C21-C30 (2011-05-04)
The ability of palm oil (PO) to crystallize as beta prime polymorph has made it an attractive option for the production of margarine fat (MF). Palm stearin (PS) expresses similar crystallization behavior and is considered one of the best substitutes
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