Product Name: Nitroguanidine (CAS NO.556-88-7):

IUPAC NAME: 2-Nitroguanidine
Molecular Formula: CH₄N₄O₂
Molecular Weight: 104.07 g/mol
CAS No.: 556-88-7
EINECS: 209-143-5
RTECS: MF4600000
RTECS Class: Drug ;  Mutagen ;  Primary Irritant
Melting Point: 239 °C (dec.)(lit.)
Density: 2 g/cm³ 
Flash Point: 149.3 °C
Boiling Point: 323.3 °C at 760 mmHg
Product Categories about Nitroguanidine (CAS NO.556-88-7) are Guanidines ; Nitrogen Compounds ; Organic Building Blocks
The chemical synonymous of are Labotest-Bb Ltbb000482 ; [Oxido(oxo)hydrazono]methanediamine ; 1-Nitro-guanidin ; Nitroguanidine ; 2-Nitroguanidine ; Alpha-nitroguanidine ; Beta-nitroguanidine ; Guanidine, 1-nitro- 

 Nitroguanidine (CAS NO.556-88-7) is used for the preparation of explosives.

Reported in EPA TSCA Inventory.

Poison by intraperitoneal route. Moderately toxic by ingestion. Mutation data reported. A very dangerous fire hazard when exposed to heat, flame, or by chemical reaction with oxidizers. A severe explosion hazard when shocked or exposed to heat or flame. It is about as powerful as TNT. It is normally mixed with colloided nitrocellulose or ammonium nitrate and paraffin wax. Can react vigorously with oxidizing materials and the derivatives can be explosive. The mercury and silver salts and other derivatives are much more impact-sensitive. When heated to decomposition it emits highly toxic fumes of NO_x. See also NITRO COMPOUNDS.
Hazard Codes:
F: Flammable
Xi: Irritant
Risk Statements about Nitroguanidine (CAS NO.556-88-7):
R5 Heating may cause an explosion.
R11 Highly flammable. 
R36/37/38 Irritating to eyes, respiratory system and skin. 
Safety Statements about α-Nitroguanidine (CAS NO.556-88-7):
S16 Keep away from sources of ignition - No smoking. 
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S37/39 Wear suitable gloves and eye/face protection. 
S47 Keep at temperature not exceeding ...°C (to be specified by the manufacturer).

DOT Classification:  EXPLOSIVE 1.1D; Label: EXPLOSIVE 1.1D (UN 0282); DOT Class: 4.1; Label: Flammable Solid (UN 1336)

 Attention:
1. Storage: Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
2. Handling: Avoid contact with heat, sparks and flame. Avoid ingestion and inhalation. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Ground and bond containers when transferring material. Use spark-proof tools and explosion proof equipment. Avoid contact with eyes, skin, and clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep container tightly closed. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames.