8.14352
Ethyl stearate
for synthesis
Synonym(s):
Ethyl stearate, Stearic acid ethyl ester
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About This Item
Empirical Formula (Hill Notation):
C20H40O2
CAS Number:
Molecular Weight:
312.53
MDL number:
UNSPSC Code:
12352108
EC Index Number:
203-887-4
Quality Level
mp
34-38 °C (External MSDS)
transition temp
flash point 113 °C
density
0.85 g/cm3 at 36 °C
InChI
1S/C20H40O2/c1-3-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22-4-2/h3-19H2,1-2H3
InChI key
MVLVMROFTAUDAG-UHFFFAOYSA-N
Analysis Note
Total ester content (GC, area%): ≥ 95.0 % (a/a)
Melting range (lower value): ≥ 22 °C
Melting range (upper value): ≤ 26 °C
Assay Ethl palmitate (GC, area%): 45.0 - 51.0 % (a/a)
Assay Ethyl stearate (GC, area%): 46.0 - 52.0 % (a/a)
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
Melting range (lower value): ≥ 22 °C
Melting range (upper value): ≤ 26 °C
Assay Ethl palmitate (GC, area%): 45.0 - 51.0 % (a/a)
Assay Ethyl stearate (GC, area%): 46.0 - 52.0 % (a/a)
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.
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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