S4751

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S4751

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Stearic acid

Grade I, ≥98.5% (capillary GC)

Synonym:Octadecanoic acid
CAS Number:57-11-4
Linear Formula:CH3(CH2)16COOH
Molecular Weight:284.48
Beilstein Registry Number:608585
EC Number:200-313-4
MDL number:MFCD00002752
PubChem Substance ID:24899616

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Properties

vapor pressure1 mmHg ( 173.7 °C)
typeGrade I
assay≥98.5% (capillary GC)
bp361 °C(lit.)
mp67-72 °C(lit.)
storage temp.2-8°C

Safety

Personal Protective Equipmentdust mask type N95 (US), Eyeshields, Gloves
Hazard CodesXi
Risk Statements38
WGK Germany1
RTECSWI2800000
Flash Point(F)235.4 °F
Flash Point(C)113 °C

References

MerckMerck 13,8882
BeilsteinBeil. 2,IV,1206
referenceAldrich MSDS 1, 1618:B / Arctander, 2863 / Corp MSDS 1 (2), 3172:C / FT-IR 1 (1), 485:C / FT-IR 2 (1), 760:C / FT-NMR 1 (1), 757:B / IR-Spectra (2), 258:C / IR-Spectra (3), 286:C / NMR-Reference 2 (1), 423:B / RegBook 1 (1), 535:M / Sax 6, 2463 / Structure Index 1, 75:C:7