UN no.	1928
Class	4.3 Class 4.3 Substances which, in contact with water, emit flammable gases Normal Courier Close
Subsidiary risks	3
MARPOL
Environmentally hazardous
Packing group	I Packing group I Substance which reacts vigorously with water Normal Courier Close
Spe­cial pro­vi­sions	none
EmS	F-G!, EmS F-G! Fire Schedule G (Golf) for: Water-reactive substances EmS with an exclamation mark (special cases) indicate a substance, material or article for which additional advice is given in the emergency response procedures. Normal Courier Close S-L EmS S-L Spillage Schedule L (Lima) for: Spontaneously combustible, water-reactive substances Normal Courier Close
Transport status	allowed
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Labels	Label 4.3 Class 4.3: Substances which, in contact with water emit flammable gases Label model No. 4.3 Symbol and symbol colour: Flame, black or white Background: blue Figure in bottom corner (and figure colour): 4 (black or white) Close Label 3 Class 3: Flammable liquids Label model No. 3 Symbol and symbol colour: Flame, black or white Background: red Figure in bottom corner (and figure colour): 3 (black or white) Close
Marks
Orange plate for tanks
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Limited quantities	No exemption according to the provisions of Chapter 3.4 possible
Excepted quantities	E0, No exemption according to the provisions of Chapter 3.5 possible
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Stowage category	D Stowage category D Cargo ships or passenger ships carrying a number of passengers limited to not more than 25 or to 1 passenger per 3 m of overall length, whichever is the greater number -> ON DECK ONLY Other passenger ships in which the limiting number of passengers transported is exceeded -> PROHIBITED Normal Courier Close
Stowage provisions
Segregation groups
Segregation provisions	SG26 Segregation provision SG26 In addition: from goods of classes 2.1 and 3 when stowed on deck of a containership a minimum distance of two container spaces athwartship shall be maintained, when stowed on ro-ro ships a distance of 6 m athwartship shall be maintained. Normal Courier Close
Handling	H1 Handling H1 Keep as dry as reasonably practicable Normal Courier Close
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