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UN2778

MERCURY BASED PESTICIDE, LIQUID, FLAMMABLE, TOXIC, flash-point less than 23 °C

Class 3 — Flammable LiquidsPacking Group I2 variants
UN 2778 has 2 classification variants in ADR 2025 — different hazard divisions or descriptions for the same UN number. Each variant may have different transport requirements.
Variant 1 of 2

MERCURY BASED PESTICIDE, LIQUID, FLAMMABLE, TOXIC, flash-point less than 23 °C

Hazard Class
3
Flammable Liquids
Classification Code
FT2
Packing Group
I
High danger
Hazard ID No.
336
Kemler code
Transport Category
1
For 1,000-point rule
Tunnel Code
(C/E)
Tunnel restriction
Hazard Labels Required
Label 3Label 6.1

These labels must be displayed on packages and vehicle placards in accordance with ADR 2025.

Special Provisions
SP 61SP 274

Refer to ADR 2025 Chapter 3.3 for full text of each provision.

Quantity Limits & Transport
Limited Quantity
0
Max per inner package for LQ relief
Excepted Quantity
E0
EQ code for excepted quantity relief
Transport Category
1
0=highest, 4=lowest restriction
Tunnel Restriction
(C/E)
Code governing tunnel passage
Variant 2 of 2

MERCURY BASED PESTICIDE, LIQUID, FLAMMABLE, TOXIC, flash-point less than 23 °C

Hazard Class
3
Flammable Liquids
Classification Code
FT2
Packing Group
II
Medium danger
Hazard ID No.
336
Kemler code
Transport Category
2
For 1,000-point rule
Tunnel Code
(D/E)
Tunnel restriction
Hazard Labels Required
Label 3Label 6.1

These labels must be displayed on packages and vehicle placards in accordance with ADR 2025.

Special Provisions
SP 61SP 274

Refer to ADR 2025 Chapter 3.3 for full text of each provision.

Quantity Limits & Transport
Limited Quantity
1 L
Max per inner package for LQ relief
Excepted Quantity
E2
EQ code for excepted quantity relief
Transport Category
2
0=highest, 4=lowest restriction
Tunnel Restriction
(D/E)
Code governing tunnel passage
Check if UN 2778 qualifies for 1.1.3.6 exemption
Calculate small load points and check exemption thresholds
Open calculator →

Other Flammable Liquids (Class 3)

UN 1088
ACETAL
UN 1089
ACETALDEHYDE
UN 1090
ACETONE
UN 1091
ACETONE OILS
UN 1093
ACRYLONITRILE, STABILIZED
Use this data programmatically
GET /api/adr?un=2778
View API Docs →
📅Data: UNECE ADR 2025, licensed from Labeline.com. Last verified May 2026

ADR reference data only. Classification is the consignor's legal responsibility. Consult a DGSA for compliance decisions.

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