Acetonitrile, propane, toluene, and tungsten are distinct chemicals with various properties and applications. Acetonitrile, also known as ethanenitrile, is a polar, toxic solvent commonly used in chemical synthesis, pharmaceuticals, and as a reagent in laboratories. Propane is a colorless, flammable gas and an alkane, primarily used as a fuel for heating, cooking, and as a feedstock in the petrochemical industry. Toluene, an aromatic hydrocarbon, is derived from petroleum and is widely used as a solvent in the paint, coatings, and adhesives industries, as well as in the production of benzene, toluene diisocyanate, and polyurethane foams. Tungsten, a heavy metal with the highest melting point of all metals, is valued for its exceptional strength, electrical conductivity, and high density, making it crucial in applications such as filaments, electrodes, and superalloys.
The CAS Registry Mumber 7235-98-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,2,3 and 5 respectively; the second part has 2 digits, 9 and 8 respectively. Calculate Digit Verification of CAS Registry Number 7235-98: (6*7)+(5*2)+(4*3)+(3*5)+(2*9)+(1*8)=105 105 % 10 = 5 So 7235-98-5 is a valid CAS Registry Number.
7235-98-5SDS
SAFETY DATA SHEETS
According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition
