UN/NA 2441 · Titanium trichloride, pyrophoric

Material name

2441 on a placard, orange panel or shipping paper

It can stand for either of two ERG 2024 entries: “Titanium trichloride, pyrophoric” and “Titanium trichloride mixture, pyrophoric”. Both use Guide 135, so the number alone is enough to find the guide. On a numbered orange panel, 2441 is the lower number (how to read an orange panel).

ERG 2024 markings for 2441

2441 is not highlighted in green (no Table 1 entry), and its guide number 135 has no P.

Entries near 2441

By number (yellow pages): before 2441 come UN/NA 2438 Trimethylacetyl chloride (Guide 131); UN/NA 2439 Sodium hydrogendifluoride (Guide 154) and UN/NA 2440 Stannic chloride, pentahydrate (Guide 154); after it, UN/NA 2442 Trichloroacetyl chloride (Guide 156); UN/NA 2443 Vanadium oxytrichloride (Guide 137) and UN/NA 2444 Vanadium tetrachloride (Guide 137).

By name (blue pages): “Titanium trichloride, pyrophoric” comes after Titanium tetrachloride (UN/NA 1838, Guide 137) and Titanium trichloride mixture (UN/NA 2869, Guide 157) and before TNT, wetted with not less than 10% water (UN/NA 3366, Guide 113) and TNT, wetted with not less than 30% water (UN/NA 1356, Guide 113).

By name (blue pages): “Titanium trichloride mixture, pyrophoric” comes after Titanium tetrachloride (UN/NA 1838, Guide 137) and Titanium trichloride mixture (UN/NA 2869, Guide 157) and before TNT, wetted with not less than 10% water (UN/NA 3366, Guide 113) and TNT, wetted with not less than 30% water (UN/NA 1356, Guide 113).

Other names starting with “Titanium”: Titanium disulphide (UN/NA 3174, Guide 135); Titanium hydride (UN/NA 1871, Guide 170); Titanium powder, dry (UN/NA 2546, Guide 135); Titanium powder, wetted with not less than 25% water (UN/NA 1352, Guide 170) and Titanium sponge powders (UN/NA 2878, Guide 170).

Guide 135 · Library

Guide 135 covers 54 UN/NA numbers. The 12 around 2441 in the guide’s number order: UN/NA 2006 Plastics, nitrocellulose-based, self-heating, n.o.s.; UN/NA 2008 Zirconium powder, dry; UN/NA 2009 Zirconium, dry, finished sheets, strip or coiled wire; UN/NA 2210 Maneb; UN/NA 2217 Seed cake, with not more than 1.5% oil and not more than 11% moisture; UN/NA 2318 Sodium hydrosulfide, with less than 25% water of crystallization; UN/NA 2545 Hafnium powder, dry; UN/NA 2546 Titanium powder, dry; UN/NA 2845 Ethyl phosphonous dichloride, anhydrous; UN/NA 2846 Pyrophoric solid, organic, n.o.s.; UN/NA 2870 Aluminum borohydride; UN/NA 2881 Metal catalyst, dry.

Sources

• PHMSA · ERG 2024 · EN / ES / FR