Skip to main content
span 20 for synthesis 500 ml

SPAN 20 FOR SYNTHESIS 500 ML

Catalog No.
C005B-015440
Manufacturer No.
8401190500
Manufacturer Name
Sigma-Aldrich
Quantity
500
Unit of Measure
ML

Log in for pricing

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry. This product is 100% bio-based non-ionic surfactant, thus aligns with Use of Renewable Feedstocks and belongs to

Enjoy exclusive benefits including discounted pricing on orders by contacting our Sales Executives to open an account. Contact Us

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry. This product is 100% bio-based non-ionic surfactant, thus aligns with "Use of Renewable Feedstocks" and belongs to "12 principles aligned" category of our greener alternatives.

Application

Span® 20 for synthesis. CAS 1338-39-2, molar mass 346.47 g/mol.

Analysis Note

Hydroxyl value: 330 - 358
Saponification value: 158 - 170
Acid value: ≤ 10
Water (K. F.): ≤ 1.0 %
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

Legal Information

Span is a registered trademark of Croda International PLC

Molecular Weight: 346.46. Empirical Formula: C18H34O6. vapor pressure: <. 1.3 hPa ( 20 °C). Quality Level: 200. form: liquid. potency: 33600 . mg/kg LD50, oral (Rat). greener alternative product characteristics: Use of Renewable Feedstocks
Learn more about the Principles of Green Chemistry.. bp: >. 100 . °C/1013 . hPa. transition temp: flash point >. 149 . °C. density: 1.0 . g/cm3 . at 20 . °C. greener alternative category: , Aligned. storage temp.: 2-30°C. InChI: 1S/C18H34O6/c1-2-3-4-5-6-7-8-9-10-11-16(21)23-13-15(20)18-17(22)14(19)12-24-18/h14-15,17-20,22H,2-13H2,1H3/t14-,15?,17+,18-/m1/s1. InChI key: LWZFANDGMFTDAV-IOVMHBDKSA-N. Storage Class Code: 10 - Combustible liquids. WGK: WGK 1. Flash Point(F): 300.2 °F - closed cup. Flash Point(C): > 149 °C - closed cup.
UPC:
12161603
Condition:
New
HazmatClass:
No
MPN:
8401190500
CAS:
1338-39-2

Cenmed Satisfaction Guarantee
Cenmed Satisfaction Guarantee

At Cenmed, your confidence and satisfaction are paramount. We guarantee the quality and reliability of our extensive range of clinical and laboratory supplies. If you're not completely satisfied with your purchase, we offer a straightforward return process and dedicated support to resolve your concerns promptly. Our commitment ensures that you can order with confidence, knowing that Cenmed is dedicated to superior service and customer satisfaction. Trust us to meet your needs with every order, backed by our promise of excellence. Learn more in Help & FAQs.

Testimonial
"Cenmed provides me access to the same products/services normally reserved for much larger labs than mine. I was presently surprised by their product offering."

LAB DIRECTOR

Testimonial
"We utilized Cenmed's capabilities for a variety of projects around the world. They are a valued partner and supplier."

PHARMACEUTICAL SUPPLY CHAIN LEADER

Testimonial
"The reps are very good at finding products for customers in this period of supply chain issues."

SCOTT BEHMAN

Testimonial
"Your customer service has been excellent and makes me excited about purchasing with Cenmed in the future!!"

PROCUREMENT + BILLING COORDINATOR AT PHARMA.

Lab - Point of Care

Lab Equipment & Accessories

Chemicals, Stains and Reagents

Medical Equipment

!