Product Documents

n-Heptane 99% ACS

99%

CAS Number
142-82-5
Category
Hydrocarbon & Oxygenated Solvents

n-Heptane 99% ACS (CAS 142-82-5) is a chemical product supplied by Alliance Chemical in the Hydrocarbon & Oxygenated Solvents category, available as 99%. For transport it is classified as UN1206, DOT hazard class 3, and packing group II. Its GHS signal word is Danger. Documentation includes a safety data sheet (SDS), a technical data sheet (TDS), and a certificate of analysis (COA), available below and published from Alliance Chemical's canonical product data.

GHS pictogram: FlammableFlammableGHS pictogram: Irritant / harmfulIrritant / harmfulGHS pictogram: Health hazardHealth hazardGHS pictogram: Environmental hazardEnvironmental hazard
CLASS 3 · UN1206Danger
One 5-gallon steel pail of Alliance Chemical n-Heptane 99% ACS Grade with a green and blue label.
2D chemical structure of n-Heptane 99% ACS
Structure · PubChem
SDSSafety Data Sheet — hazards, handling, first aid, and transport.TDSTechnical Data Sheet — identity, properties, and specifications.COACertificate of Analysis — typical analytical results.
Compare all 2 grades of n-Heptane →
Download document packet (ZIP)SDS, technical data, and a sample certificate of analysis in one file.

About these documents

Alliance Chemical publishes these documents from its canonical product data. Chemical identity, hazard classification, and physical properties are sourced from named authorities (DOT 49 CFR, OSHA, ECHA, PubChem) and internal laboratory records — each value carries per-field provenance and a last-reviewed date. A Certificate of Analysis with lot-specific results ships with every order.

Last reviewed 2026-05-20.