Product Documents

Ammonium Hydroxide 29% ACS Grade

ACS Grade · 29%

CAS Number
1336-21-6
Category
Bases & Salts

Ammonium Hydroxide 29% ACS Grade (CAS 1336-21-6) is a chemical product supplied by Alliance Chemical in the Bases & Salts category, available as ACS Grade, 29%. For transport it is classified as UN2672, DOT hazard class 8, and packing group III. 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: CorrosiveCorrosiveGHS pictogram: Irritant / harmfulIrritant / harmfulGHS pictogram: Environmental hazardEnvironmental hazard
CLASS 8 · UN2672Danger
Ammonium Hydroxide 29% ACS Reagent grade 1-gallon jug for chemical synthesis and laboratory analysis, Alliance Chemical
2D chemical structure of Ammonium Hydroxide 29% ACS Grade
Structure · PubChem

How does Ammonium Hydroxide 29% ACS Grade ship?

Alliance Chemical ships Ammonium Hydroxide 29% ACS Grade at 29% as UN2672, hazard class 8, packing group III. Transport classification depends on concentration, so this is the classification for this grade specifically — not a generic value for the pure compound.

Transport and hazard communication classification for Ammonium Hydroxide 29% ACS Grade
FieldValueGoverning regulation
UN NumberUN2672DOT 49 CFR 172.101 Hazardous Materials Table
DOT Hazard Class8DOT 49 CFR 172.101 Hazardous Materials Table
Packing GroupIIIDOT 49 CFR 172.101 Hazardous Materials Table
GHS Signal WordDangerOSHA HCS 29 CFR 1910.1200 Appendix C

Values are published only when Alliance Chemical's canonical record is authoritative or cross-verified. The safety data sheet carries the full provenance chain, including section 14 transport information.

This classification depends on concentration. See how ammonia solution (ammonium hydroxide) is classified across the full concentration range under 49 CFR 172.101.

SDSSafety Data Sheet — hazards, handling, first aid, and transport.TDSTechnical Data Sheet — identity, properties, and specifications.COACertificate of Analysis — typical analytical results.
Compare all 10 grades of Ammonium Hydroxide →
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 2026-07-17 by Andre Taki, DOT Hazmat Specialist.