CAS Registry Number

CAS 91-60-1 — 2-Naphthalenethiol

2-Naphthalenethiol is a sulfur-containing aromatic compound used in organic synthesis, particularly in the production of dyes, pharmaceuticals, and specialty chemicals. It appears as a colorless to pale yellow liquid with a strong odor. Available in high purity, it has a CAS number of 91-60-1, molecular formula C10H8S, and molecular weight of 160.24 g/mol. Stored at ambient temperature, it carries a warning signal word due to its irritant properties. Molekula supplies 2-Naphthalenethiol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.