UN/NA 1805 · Phosphoric acid, solution

Material name

1805 on a placard, orange panel or shipping paper

It points to the ERG 2024 entry “Phosphoric acid, solution” and to Guide 154. On a numbered orange panel, 1805 is the lower number (how to read an orange panel).

ERG 2024 markings for 1805

1805 is not highlighted in green (no Table 1 entry), and its guide number 154 has no P.

Entries near 1805

By number (yellow pages): before 1805 come UN/NA 1802 Perchloric acid, with not more than 50% acid (Guide 157); UN/NA 1803 Phenolsulfonic acid, liquid (Guide 153) and UN/NA 1804 Phenyltrichlorosilane (Guide 156); after it, UN/NA 1806 Phosphorus pentachloride (Guide 137); UN/NA 1807 Phosphorus pentoxide (Guide 137) and UN/NA 1808 Phosphorus tribromide (Guide 137).

By name (blue pages): “Phosphoric acid, solution” comes after Phosphine, adsorbed (UN/NA 3525, Guide 173) and Phosphoric acid, solid (UN/NA 3453, Guide 154) and before Phosphorous acid (UN/NA 2834, Guide 154) and Phosphorus heptasulfide, free from yellow and white phosphorus (UN/NA 1339, Guide 139).

Guide 154 · Library

Guide 154 covers 127 UN/NA numbers. The 12 around 1805 in the guide’s number order: UN/NA 1778 Fluorosilicic acid; UN/NA 1782 Hexafluorophosphoric acid; UN/NA 1787 Hydriodic acid; UN/NA 1788 Hydrobromic acid; UN/NA 1791 Hypochlorite solution; UN/NA 1794 Lead sulfate, with more than 3% free acid; UN/NA 1811 Potassium hydrogen difluoride, solid; UN/NA 1812 Potassium fluoride, solid; UN/NA 1813 Caustic potash, solid; UN/NA 1814 Caustic potash, solution; UN/NA 1819 Sodium aluminate, solution; UN/NA 1823 Caustic soda, solid.

Sources

• PHMSA · ERG 2024 · EN / ES / FR