HazMat Tool — substance information

Maneb stabilized or Maneb preparations, stabilized against self-heating

HMT 15 June 2026
Reference only — HMT snapshot for inspection and audit support; not a shipping paper, placard mandate, or CVI record. Use Print / PDF below for field notes.
UN / ID
UN 2968
Hazard class
4.3
Packing group
III
ERG guide
ERG 135
Special provisions
SP 54, SP A1, SP A19, SP IB8, SP IP4, SP T1, SP TP33, SP W100
Source
49 CFR §172 (15 June 2026)

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Maneb stabilized or Maneb preparations, stabilized against self-heating


Maneb (manganese ethylene-bis-dithiocarbamate) is a fungicide and a polymeric complex of manganese with the ethylene bis (dithiocarbamate) anionic ligand Wikipedia

Substance Data

Source: PubChem (HSDB, 04.12.2019)

CAS-Number

12427-38-2

Flash Point

n/a

Boiling Point

n/a

Emergency Response Guide No. 135

Hazardous Materials Table

Source: 49 CFR §172 (15 June 2026)

(3) Hazard Class

4.3
Dangerous when wet materials

(4) Identification number Help

UN 2968

(5) Packing Group Help

III

(6) Labels Help

Dangerous when wet materials (4.3)

(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.
54
A1
A19
IB8
IP4
T1
TP33
W100

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

(8A) Exceptions151see 49 CFR §173.151
(8B) Non-bulk213see 49 CFR §173.213
(8C) Bulk242see 49 CFR §173.242

(9) Quantity Limits Help

(9A) Passenger aircraft/rail25 kg
(9B) Cargo aircraft only100 kg

(10) Vessel stowage Help

(10A) Location
(10B) Other

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.