CAS No.556-88-7,Nitroguanidine Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	556-88-7
Name:	Nitroguanidine
Article Data:	34

Formula:	CH₄N₄O₂
Molecular Weight:	104.068
Synonyms:	Guanidine,nitro- (8CI,9CI);2-Nitroguanidine;N1-Nitroguanidine;NQ;NSC 41036;Nitroguanidine;N''-Nitroguanidine;Picrite;Picrite (propellant);a-Nitroguanidine;b-Nitroguanidine;
EINECS:	209-143-5
Density:	2.009 g/cm³
Melting Point:	239 °C (dec.)(lit.)
Boiling Point:	219.348 °C at 760 mmHg
Flash Point:	86.459 °C
Solubility:	3 g/L (20 ºC)
Appearance:	white needle crystal
Hazard Symbols:	F,Xi
Risk Codes:	11-36/37/38-5
Safety:	16-26-33-36/37/39-47-37/39
Transport Information:	UN 1336 4.1/PG 1
PSA:	107.72000
LogP:	0.37530

Synthetic route

: 506-93-4
guanidine nitrate

: 556-88-7
nitroguanidine

Conditions

Conditions	Yield
With sulfuric acid at 20℃;	100%
With 15-crown-5; nitric acid at 5 - 32℃; for 0.666667h; Reagent/catalyst; Temperature;	99.4%
With sulfuric acid

: 62154-79-4
nitro-azidocarboxamidine

: 556-88-7
nitroguanidine

Conditions

Conditions	Yield
With sodium dithionite

: 674-81-7
nitrosoguanidine

: 556-88-7
nitroguanidine

Conditions

Conditions	Yield
With potassium permanganate; nitric acid

: 593-84-0
guanidinium thiocyanate

: 556-88-7
nitroguanidine

Conditions

Conditions	Yield
With sulfuric acid; nitric acid
With sulfuric acid; nitric acid

: 594-14-9
guanidinium sulfate

: 556-88-7
nitroguanidine

Conditions

Conditions	Yield
With sulfuric acid; nitric acid at 20℃;
With sulfuric acid; nitric acid β-Form; nachfolgenden Erwaermen auf dem Wasserbad und Eingiessen in Eiswasser;
With nitric acid

: 7697-37-2
nitric acid

: 113-00-8
guanidine nitrate

: 556-88-7
nitroguanidine

Conditions

Conditions	Yield
reagiert das Guanidinsalz;

: 18264-75-0
3-amino-1-nitroguanidine

aqueous (NH4)2CO3: aqueous (NH4)2CO3

A: 556-88-7
nitroguanidine

B: 79-17-4
aminoguanidine

C: 302-01-2
hydrazine

D diaminoguanidine: diaminoguanidine

Conditions

Conditions	Yield
Produkt 5: Guanidin;

...Expand

α-form of nitroguanidine: α-form of nitroguanidine

: 556-88-7
nitroguanidine

Conditions

Conditions	Yield
β-Form; neben anderen Produkten;

β-nitroguanidine: β-nitroguanidine

: 556-88-7
nitroguanidine

Conditions

Conditions	Yield
With sulfuric acid; water α-Form;

benzenesulfonate guanylurea: benzenesulfonate guanylurea

: 556-88-7
nitroguanidine

Conditions

Conditions	Yield
With nitric acid

Raw Materials

593-84-0

594-14-9

113-00-8

506-93-4

Downstream Products

57-13-6

463-79-6

79-17-4

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Chemistry

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-

Uses

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

Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
guinea pig	LD50	oral	3120mg/kg (3120mg/kg)	LUNGS, THORAX, OR RESPIRATION: CYANOSIS	Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 45(1), Pg. 18, 1980.
mouse	LD50	intraperitoneal	48mg/kg (48mg/kg)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD	Pharmaceutical Chemistry Journal Vol. 10, Pg. 1504, 1976.
mouse	LD50	oral	3850mg/kg (3850mg/kg)	LUNGS, THORAX, OR RESPIRATION: CYANOSIS	Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 45(1), Pg. 18, 1980.
rabbit	LD	skin	> 2gm/kg (2000mg/kg)		National Technical Information Service. Vol. AD-A191-796,
rat	LD50	oral	10200mg/kg (10200mg/kg)	LUNGS, THORAX, OR RESPIRATION: CYANOSIS	Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 45(1), Pg. 18, 1980.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

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).

Standards and Recommendations

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

Specification

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.