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Category:Fine Chemicals > Other Fine Chemicals
Product Name:Span40
CAS No.:26266-57-9
Standard:ChP, USP, BP, EP, In-house Standards
Price(USD):2.20
Company:Guangdong Huana Chemistry Co., Ltd.
Grade: food grade,pharmaceutical grade
Factory Location: Luogang,Xinshi Town, Baiyun distrrict, Guangzhou, China
Main Sales Markets: Central/South America,Australasia,Asia,Africa
Monthly Production Capacity: 10,0000kg
Packaging Information: 25kg / bag net weight
Delivery Lead Time: 7-14 days after placing an order
Sample Provided: yes
Payment Terms: T/T,L/C,docs against payment
Appearance: yellow granular powder.
Chemical Name: Sorbitan monopalmitate
Synonyms: Span 40 ,Sorbitan palmitate,SMP
Molecular Formula: C22H42O6
Molecular Weight: 402.56
CAS No.: 26266-57-9
E No.: E495
It is yellowish brown wax. slightly soluble in isopropanol, xylene etc., slightly soluble in liquid paraffin, insoluble in water, non-toxic. odorless.
2. Specification
Parameter |
Unit |
Index |
Test Method |
Hydroxyl value |
mgKOH/g |
270~305 |
GB/T 7384 |
Saponification number |
mgKOH/g |
140~155 |
HG/T 3505 |
Acid value |
mgKOH/g |
≤7.0 |
GB/T 6365 |
Water content |
% m/m |
≤2.0 |
GB/T 7380 |
HLB value |
-------- |
6.7 |
-------- |
3.Applications/Usage
Used as emulsifiers and dispersants in food and cosmetic industry, emulsion stabilizer of emulsion polymerization. Dispersant of printing oil, can also be used as textile waterproof paint additives and emulsify dispersant of oil product.
4.Package and Storage
(1)Package:25kg / bag net weight
(2)Storage: store in cool, dry place in tightly sealed packages, protected from heat and light. It is not a dangerous goods for transportation.
(3)Shelf life is 1 year. It can still be used if qualified after re-check.
Our Advantage:
1.Quality Control:before shipment, free sample for test; after shipment, keep sample for 2 years
2. Mixed container: mix different items into one container.
3. Special Packing: label and packing design
4. Prompt Shipment: within 15 days after the order confirmed.
5. Expert Service: professional documents with 20 years experience.
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