ASTM D 6741 - 10 (Reapproved 2015) Standard Test Methods for Silanes Used in Rubber Formulations (bis-(triethoxysilylpropyl)sulfanes): Sulfur Content

Current edition approved June 1, 2015. Published September 2015. Originally approved in 2001. Last previous edition approved in 2010 as D6741 – 10. — 4 p.
These test methods cover the determination of the sulfur content of silanes, or of admixtures of silane and carbon black, of the type bis-(triethoxysilylpropyl)sulfane. The following test methods are included:
Test Method A: Combustion in an Oxygen Flask and Subsequent Titration of Sulfate
Test Method B: High-Temperature Combustion with Infrared Absorption Detection