Product Description:
Sorbitan Monolaurate (Span-20) 1338-39-2
CAS No.: 1338-39-2
Molecular Formula (MF): C18H34O6
EINECS No.: 215-663-3
Purity: 99%
Appearance: Yellow Powder/liquid
Specification
| ITEM | T- 80 | T- 60 | T- 40 | T- 20 |
| Appearance | Yellow to amber oily liquid or cream |
| Hydroxyl value (mgKOH/g) | 65 - 82 | 80 - 105 | 85 - 100 | 90 - 110 |
| Saponification number (mgKOH/g) | 43 - 55 | 40 - 55 | 40 - 55 | 40 - 50 |
| Acid number (mgKOH/g) | ≤ 2.0 | ≤ 2.0 | ≤ 2.0 | ≤ 2.0 |
| Water (%) | ≤ 2.0 | ≤ 3 | ≤ 2.5 | ≤ 2.5 |
| HLB | 15 | 14.5 | 15.5 | 16.5 |
Applications
1. Lonzest(R) SML is used as a lubricant and as an emulsifier.
2. Sorbitan laurate is an emulsifier in cosmetic creams and lotions as well as a stabilizer of essential oils in water.
3. Sorbitan Monolaurate is a detergent and monoester of lauric acid and hexitol anhydrides derived from sorbitol.
4. Span 20 has been used in a study to assess enhanced solubility and oral bioavailability of itraconazole. It has also been used in a
study to investigate the oxidation of unsaturated lipids in oil-in-water emulsions.
Packages & Delivery
packed in 25 kg paper-plastic composite bags or woven bags. It is transported in the form of pallets. Each pallet has 40 bags and a net weight of 1000 kg, Extended packaging on the outside.
We accept International Express--Fedex/DHL/UPS, air shipping and sea shipping
Storage: Storein cool & dry place. Do not freeze. Keep away from strong light and heat.
Shelf life: two years when properly stored.
Shipping method: International express by air, by sea, UPS and EMS service.
Cargo weight
| Packing
| Shipping method
| Lead-time
|
1-50kg
| Below 5kg Use Foil bag;
5-25kg use two layer PP bag,then into master carton or cardboard drum
| International express
(Fedex/ DHL/UPS)
| 1~3 days after payment |
100-200kg
| 25kg/drum,use two layer PP bag,then into cardboard drum
| Air shipping
Sea Shipping | 5~7 days after payment |
Over 500kg
| 25kg/drum,use two layer PP bag,then into cardboard drum
| Sea shipping
| 7~10 days after payment |
FAQ
Q1: How can I get a sample?
A: Free samples is available. You only pay shipping cost.
Q2: Which payment terms do you accept?
A: Payment can be done by T/T, Western Union,Money Gram,etc.
Q3: How to confirm the Product Quality before placing orders?
A: Every product is with professional COA. Please be sure about the quality.If any doubt, sample is available to you to be tested before large quantity order.
Q4: When will my order be shipped?
A: Within 3 working days after the payment.
Q5: How do you treat quality complaint?
First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us,we will
send you free goods for replacement or refund your loss.
China
