Span 40
CP
Reagent
Code: #96032
Alias
Span 40; Sorbitan Monopalmitate, Herbal Alcohol Palmitate, Sorbitan Monopalmitate, Herbal Alcohol Palmitate
CAS Number
26266-57-9
science Other reagents with same CAS 26266-57-9
blur_circular Chemical Specifications
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Molecular Information
Weight
402.57 g/mol
Formula
C₂₂H₄₂O₆
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Registry Numbers
EC Number
247-568-8
MDL Number
MFCD00080946
thermostat
Physical Properties
Melting Point
46-47 °C(lit.)
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Storage & Handling
Storage
room temperature
description Product Description
Span 40 is widely used as an emulsifier in the food industry, helping to stabilize mixtures of oil and water in products like baked goods, ice cream, and margarine. In pharmaceuticals, it serves as a key ingredient in the formulation of creams, ointments, and lotions, ensuring consistent texture and stability. Additionally, it is employed in cosmetic products such as moisturizers and makeup to improve blendability and shelf life. In industrial applications, Span 40 acts as a surfactant in lubricants and coatings, enhancing their performance and application properties. Its versatility makes it a valuable component across various sectors.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| Melting point | 46-56 |
| Saponification Value | 135-158 mg/g |
| Water (Karl Fischer) | <=0.1% |
| Appearance | White to yellow powder or crystals |
| Infrared Spectrum | Conforms to Structure |
| Note | This product is a low melting point solid and may change state in different environments (solid, liquid, or semi-solid) |
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