UN/NA 1650 · beta-Naphthylamine, solid

Material name

1650 on a placard, orange panel or shipping paper

It can stand for either of two ERG 2024 entries: “beta-Naphthylamine, solid” and “Naphthylamine (beta), solid”. Both use Guide 153, so the number alone is enough to find the guide. On a numbered orange panel, 1650 is the lower number (how to read an orange panel).

ERG 2024 markings for 1650

1650 is not highlighted in green (no Table 1 entry), and its guide number 153 has no P.

Entries near 1650

By number (yellow pages): before 1650 come UN/NA 1647 Methyl bromide and ethylene dibromide mixture, liquid (Guide 151); UN/NA 1648 Acetonitrile (Guide 127) and UN/NA 1649 Motor fuel anti-knock mixture (Guide 152); after it, UN/NA 1651 Naphthylthiourea (Guide 153); UN/NA 1652 Naphthylurea (Guide 153) and UN/NA 1653 Nickel cyanide (Guide 151).

By name (blue pages): “beta-Naphthylamine, solid” comes after Beryllium nitrate (UN/NA 2464, Guide 141) and Beryllium powder (UN/NA 1567, Guide 134) and before beta-Naphthylamine, solution (UN/NA 3411, Guide 153) and Bhusa, wet, damp or contaminated with oil (UN/NA 1327, Guide 133).

By name (blue pages): “Naphthylamine (beta), solid” comes after Naphthalene, refined (UN/NA 1334, Guide 133) and Naphthylamine (alpha) (UN/NA 2077, Guide 153) and before Naphthylamine (beta), solution (UN/NA 3411, Guide 153) and Naphthylthiourea (UN/NA 1651, Guide 153).

Guide 153 · Library

Guide 153 covers 168 UN/NA numbers. The 12 around 1650 in the guide’s number order: UN/NA 1577 Chlorodinitrobenzenes, liquid; UN/NA 1579 4-Chloro-o-toluidine hydrochloride, solid; UN/NA 1590 Dichloroanilines, liquid; UN/NA 1596 Dinitroanilines; UN/NA 1598 Dinitro-o-cresol; UN/NA 1599 Dinitrophenol, solution; UN/NA 1651 Naphthylthiourea; UN/NA 1652 Naphthylurea; UN/NA 1661 Nitroanilines; UN/NA 1663 Nitrophenols; UN/NA 1671 Phenol, solid; UN/NA 1673 Phenylenediamines.

Sources

• PHMSA · ERG 2024 · EN / ES / FR