HazMat Tool — substance information

Phosphorus (white or red) and a chlorate, mixtures of

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
n/a
Hazard class
Forbidden
Packing group
—
ERG guide
—
Special provisions
—
Source
49 CFR §172 (15 June 2026)

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Phosphorus (white or red) and a chlorate, mixtures of

Hazardous Materials Table

Source: 49 CFR §172 (15 June 2026)

(3) Hazard Class

(4) Identification number Help

n/a

(5) Packing Group Help

n/a

(6) Labels Help

n/a

(7) Special Provisions (§172.102) Help

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

(8A) Exceptions n/asee 49 CFR §173. n/a
(8B) Non-bulk n/asee 49 CFR §173. n/a
(8C) Bulk n/asee 49 CFR §173. n/a

(9) Quantity Limits Help

(9A) Passenger aircraft/rail n/a
(9B) Cargo aircraft only n/a

(10) Vessel stowage Help

(10A) Location
(10B) Other n/a

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.

Similar substances

UN / IDProper shipping nameHazard class
UN 1381Phosphorus, white dry or Phosphorus, white, under water or Phosphorus white, in solution or Phosphorus, yellow dry or Phosphorus, yellow, under water or Phosphorus, yellow, in solution4.2
NA 1955Organic phosphate, mixed with compressed gas or Organic phosphate compound, mixed with compressed gas or Organic phosphorus compound, mixed with compressed gas2.3
UN 3017Organophosphorus pesticides, liquid, toxic, flammable, flash point not less than 23 degrees C6.1
UN 2784Organophosphorus pesticides, liquid, flammable, toxic, flash point less than 23 degrees C3
UN 0244Ammunition, incendiary, white phosphorus, with burster, expelling charge or propelling charge1.3H
UN 0243Ammunition, incendiary, white phosphorus, with burster, expelling charge or propelling charge1.2H
UN 0245Ammunition smoke, white phosphorus with burster, expelling charge, or propelling charge1.2H
Ammunition, smoke (water-activated contrivances), without white phosphorus or phosphides, with burster, expelling charge or propelling charge, see Contrivances, water-activated, etc. (UN 0249)
UN 0246Ammunition, smoke, white phosphorus with burster, expelling charge, or propelling charge1.3H
Ammunition, smoke (water-activated contrivances), white phosphorus, with burster, expelling charge or propelling charge, see Contrivances, water-activated, etc. (UN 0248)
UN 1339Phosphorus heptasulfide, free from yellow or white phosphorus4.1
UN 1340Phosphorus pentasulfide, free from yellow or white phosphorus4.3
UN 1341Phosphorus sesquisulfide, free from yellow or white phosphorus4.1
UN 1343Phosphorus trisulfide, free from yellow or white phosphorus4.1
UN 3278Organophosphorus compound, liquid, toxic, n.o.s6.1