HazMat Tool — substance information

Lead perchlorate, solution

HMT May 2026
UN / ID
UN 3408
Hazard class
5.1
Packing group
II (multiple — see tabs)
ERG guide
ERG 141
Special provisions
SP IB2, SP T4, SP TP1
Source
49 CFR §172 (2026/05)

Spot an error in this entry?

Lead perchlorate, solution

Emergency Response Guide No. 141

Hazardous Materials Table

Source: 49 CFR §172 (2026/05)

(3) Hazard Class

5.1
Oxidizers

(4) Identification number Help

UN 3408

(5) Packing Group Help

II

(6) Labels Help

Oxidizers (5.1) Poisonous liquids PG I Zone A (6.1)

(7) Special Provisions (§172.102) Help

×Note:
Special provisions may be very complex. The extracts are taken from 49 CFR §172.102. Please be careful with the information, as necessary, additional conditions may be applied that are not written here. Please check the original source and report bugs.
IB2
T4
TP1

(8) Packing Authorizations (§173.***) Help

(8A) Exceptions152see 49 CFR §173.152
(8B) Non-bulk202see 49 CFR §173.202
(8C) Bulk243see 49 CFR §173.243

(9) Quantity Limits Help

(9A) Passenger aircraft/rail1 L
(9B) Cargo aircraft only5 L

(10) Vessel stowage Help

(10A) Location
(10B) Other

(3) Hazard Class

5.1
Oxidizers

(4) Identification number Help

UN 3408

(5) Packing Group Help

III

(6) Labels Help

Oxidizers (5.1) Poisonous liquids PG I Zone A (6.1)

(7) Special Provisions (§172.102) Help

×Note:
Special provisions may be very complex. The extracts are taken from 49 CFR §172.102. Please be careful with the information, as necessary, additional conditions may be applied that are not written here. Please check the original source and report bugs.
IB2
T4
TP1

(8) Packing Authorizations (§173.***) Help

(8A) Exceptions152see 49 CFR §173.152
(8B) Non-bulk203see 49 CFR §173.203
(8C) Bulk242see 49 CFR §173.242

(9) Quantity Limits Help

(9A) Passenger aircraft/rail2.5 L
(9B) Cargo aircraft only30 L

(10) Vessel stowage Help

(10A) Location
(10B) Other

Packing group comparison

Multiple packing groups apply to this entry. See assignment criteria in 49 CFR §173 Subpart D. Details are in the tabs above; differences are highlighted.

PG II PG III
1
2Lead perchlorate, solutionLead perchlorate, solution
35.15.1
4UN 3408UN 3408
5IIIII
65.1, 6.15.1, 6.1
7IB2, T4, TP1IB2, T4, TP1
8A152152
8B202203
8C243242
9A1 L2.5 L
9B5 L30 L
10AAA
10B56, 5856, 58

Segregation chart for load, transport, and storage

This chart shows whether loading, transport, or storage with other hazard classes is permitted, prohibited, or restricted. Based on 49 CFR §177.848.

Prohibited Must not be loaded, transported, or stored together in the same vehicle or facility.
Permitted May be loaded, transported, or stored together.
Restricted May be loaded, transported, or stored together only with restrictions.