Molekula
Sorbitan monostearate
Sorbitan monostearate is a non-ionic surfactant and emulsifier commonly used in cosmetics, pharmaceuticals, and food products to stabilize mixtures of oil and water. It is derived from sorbitol and stearic acid. Available with CAS number 1338-41-6, molecular formula C24H46O6, and molecular weight 430.6184 g/mol. Stored at ambient temperatures with no signal word required. Molekula supplies Sorbitan monostearate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Sorbitan monostearate is a non-ionic surfactant and emulsifier commonly used in cosmetics, pharmaceuticals, and food products to stabilize mixtures of oil and water. It is derived from sorbitol and stearic acid. Available with CAS number 1338-41-6, molecular formula C24H46O6, and molecular weight 430.6184 g/mol. Stored at ambient temperatures with no signal word required. Molekula supplies Sorbitan monostearate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Yellowish Flake |
| Water | ≤1.5% |
| pH | ≤8.0 |
| Hydroxyl Value (mg KOH/g) | 240 - 270 |
| Saponification value (mgKOH/g) | 135 - 155 |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 113 C |
| Shelf Life | 24 months |
Identification
| Property | Value |
|---|---|
| CAS Number | 1338-41-6 |
| Molecular Formula | C24H46O6 |
| Molecular Weight | 430.6184 |
| SMILES | CCCCCCCCCCCCCCCCCC(=O)OC[C@H]([C@@H]1[C@@H]([C@H](CO1)O)O)O |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 38249993 |
| Tariff Code | 3824999390 |
Safety & GHS
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P308+313 IF exposed or concerned: Get medical advice/attention
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is sorbitan monostearate used for?
It is commonly used as an emulsifier in cosmetics, pharmaceuticals, and food products to stabilize mixtures of oil and water.
What is the chemical formula and molecular weight of sorbitan monostearate?
The formula is C24H46O6 with a molecular weight of 430.6184 g/mol.
How should sorbitan monostearate be stored?
It should be stored at ambient temperature, away from moisture and direct sunlight.
What grade of sorbitan monostearate does Molekula supply?
Molekula supplies food-grade and pharmaceutical-grade sorbitan monostearate.
Can Molekula supply sorbitan monostearate in bulk?
Yes, Molekula can supply sorbitan monostearate in bulk quantities upon request.
What documentation comes with a purchase of sorbitan monostearate?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.