Stearic Anhydride
硬脂酸酐
Also known as: Octadecanoic anhydride, Octadecanoic acid, 1,1'-anhydride, Stearic acid anhydride, Stearoyl anhydride, Bis(octadecanoic acid)anhydride, Bisoctadecanoic anhydride, Bisstearic anhydride, Distearic anhydride, octadecanoyl octadecanoate, Octadecanoic acid, anhydride
- CAS No.
- 638-08-4
- Jingsj CID
- J-18351-8
- Molecular Formula
- C36H70O3
- Chinese Name
- 硬脂酸酐
- Molecular Weight
- 550.93900 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 70-72 °C(lit.) |
|---|---|
| Boiling Point | 526.9ºC at 760 mmHg |
| Density | 0.84 |
| Flash Point | 236.1ºC |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of Stearic Anhydride?
638-08-4
What are the molecular formula and molecular weight of Stearic Anhydride?
C36H70O3, molecular weight 550.93900 g/mol
Is Stearic Anhydride hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026