NFPA DIAMOND TABLE - N NFPA CATAGORY DESCRIPTIONS CLOSE PAGE
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Chemical Name CAS # H F R Special
NAPHTHALENE 91203 2 2 0
NAPHTHALENE, [MOLTEN] 91203 2 2 0
NATURAL GAS, [COMPRESSED] 0 4 0
NATURAL GAS, [REFRIGERATED LIQUID] 3 4 1
NICKEL CARBONYL 13463393 4 3 3
NICKEL CATALYST, [DRY] 7440020 2 3 3
NITRIC ACID, [<=40%] 7697372 3 0 0
NITRIC ACID, [> 40%] 7697372 3 0 0 Oxidizer
NITRIC ACID, [FUMING] 7697372 3 0 1 Oxidizer
NITRIC OXIDE 10102439 3 0 0 Oxidizer
P-NITROANILINE, [SOLID] 100016 3 1 2
NITROBENZENE, [LIQUID] 98953 3 2 1
NITROCELLULOSE, [COLLOIDED, GRANULAR OR FLAKE, WET WITH >= 20% ALCOHOL OR SOLVENT, OR BLOCK, WET WITH >= 25% ALCOHOL] 2 3 0
NITROCELLULOSE, [COLLOIDED, GRANULAR OR FLAKE, WET WITH >= 20% WATER] 2 3 0
NITROCELLULOSE, [WET WITH >= 30% ALCOHOL OR SOLVENT] 9004700 2 3 2
NITROCELLULOSE, [WET WITH >= 20% WATER] 9004700 1 2 2
NITROCHLOROBENZENE 121733 / 100005 3 1 0
O-NITROCHLOROBENZENE, [LIQUID] 88733 3 1 0
NITROETHANE 79243 1 3 3
NITROGEN 7727379 3 0 0
NITROGEN DIOXIDE, [LIQUID] 10102440 3 0 0 Oxidizer
NITROGEN, [REFRIGERATED LIQUID] 7727379 3 0 0
NITROGEN TETROXIDE, [LIQUID] 10544726 3 0 0 Oxidizer
NITROGEN TRIOXIDE 10544737 / 12033497 3 0 0 Oxidizer
NITROMETHANE 75525 1 3 4
4-NITROPHENOL 100027 3 1 2
NITROPROPANE 25322014 1 3 2
2-NITROPROPANE 79469 1 3 2
NITROTOLUENE 1321126 3 1 1
P-NITROTOLUENE 99990 3 1 1