Diethylene glycol distearate
二硬脂酸二甘醇二酯
Also known as: Oxydiethane-1,2-diyl distearate, Oxybis(ethane-2,1-diyl) distearate, Distearic acid, diester with diethylene glycol, 2-(2-stearoyloxyethoxy)ethyl octadecanoate, Stearic acid, oxydi-2,1-ethanediyl ester, DIETHYLENE GLYCOL DIOCTADECANOATE, Witconol CAD, EINECS 203-663-6, MFCD00036231
Diethylene glycol distearate (CAS 109-30-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C40H78O5 and a molecular weight of 639.04400 g/mol. It is also known as Oxydiethane-1,2-diyl distearate, Oxybis(ethane-2,1-diyl) distearate and Distearic acid, diester with diethylene glycol. Key properties include a melting point of 54-55°C, a boiling point of 666.4ºC at 760 mmHg, a density of 0.91 g/cm3 and a flash point of 262.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 109-30-8
- Jingsj CID
- J-1509520-2
- Molecular Formula
- C40H78O5
- Chinese Name
- 二硬脂酸二甘醇二酯
- Molecular Weight
- 639.04400 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 54-55°C |
|---|---|
| Boiling Point | 666.4ºC at 760 mmHg |
| Density | 0.91 g/cm3 |
| Flash Point | 262.1ºC |
Frequently Asked Questions
What is the CAS number of Diethylene glycol distearate?
The CAS number of Diethylene glycol distearate is 109-30-8.
What are the molecular formula and molecular weight of Diethylene glycol distearate?
Diethylene glycol distearate has molecular formula C40H78O5 and molecular weight 639.04400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Diethylene glycol distearate (CAS 109-30-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1509520-2 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.