Azodicarbonamide

Modify Date: 2024-01-01 20:44:30

Azodicarbonamide Structure
Azodicarbonamide structure
Common Name Azodicarbonamide
CAS Number 123-77-3 Molecular Weight 116.079
Density 1.9±0.1 g/cm3 Boiling Point 241.3±23.0 °C at 760 mmHg
Molecular Formula C2H4N4O2 Melting Point 220-225 °C (dec.)(lit.)
MSDS Chinese USA Flash Point 99.7±22.6 °C
Symbol GHS08
GHS08
Signal Word Danger

 Names

Name Azodicarbonamide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.9±0.1 g/cm3
Boiling Point 241.3±23.0 °C at 760 mmHg
Melting Point 220-225 °C (dec.)(lit.)
Molecular Formula C2H4N4O2
Molecular Weight 116.079
Flash Point 99.7±22.6 °C
Exact Mass 116.033424
PSA 110.90000
LogP -0.85
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.680
Stability Highly flammable. Incompatible with strong oxidizing agents, strong acids, strong bases, heavy metal salts.
Water Solubility SOLUBLE IN HOT WATER

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
LQ1040000
CHEMICAL NAME :
Formamide, 1,1'-azobis-
CAS REGISTRY NUMBER :
123-77-3
LAST UPDATED :
199710
DATA ITEMS CITED :
16
MOLECULAR FORMULA :
C2-H4-N4-O2
MOLECULAR WEIGHT :
116.10
WISWESSER LINE NOTATION :
ZVNUNVZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>6400 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
440 mg/kg
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - respiratory stimulation Gastrointestinal - hypermotility, diarrhea Skin and Appendages - hair
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
42 gm/kg/10D-C
TOXIC EFFECTS :
Endocrine - evidence of thyroid hypofunction Endocrine - changes in thyroid weight
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
233 gm/kg/4W-C
TOXIC EFFECTS :
Endocrine - evidence of thyroid hypofunction
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
207 mg/m3/6H/2W-I
TOXIC EFFECTS :
Liver - changes in liver weight Nutritional and Gross Metabolic - weight loss or decreased weight gain
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
204 mg/m3/6H/13W-I
TOXIC EFFECTS :
Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol)
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
252 mg/kg/1W-I
TOXIC EFFECTS :
Kidney, Ureter, Bladder - hematuria Related to Chronic Data - death
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
217 mg/m3/6H/2W-I
TOXIC EFFECTS :
Liver - changes in liver weight Nutritional and Gross Metabolic - weight loss or decreased weight gain
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
204 mg/m3/6H/13W-I
TOXIC EFFECTS :
Liver - changes in liver weight Nutritional and Gross Metabolic - weight loss or decreased weight gain

MUTATION DATA

TYPE OF TEST :
Mutation in microorganisms
TEST SYSTEM :
Bacteria - Salmonella typhimurium
DOSE/DURATION :
100 ug/plate
REFERENCE :
ENMUDM Environmental Mutagenesis. (New York, NY) V.1-9, 1979-87. For publisher information, see EMMUEG. Volume(issue)/page/year: 8(Suppl 7),1,1986 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 81713 No. of Facilities: 1753 (estimated) No. of Industries: 32 No. of Occupations: 60 No. of Employees: 43147 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 81713 No. of Facilities: 1210 (estimated) No. of Industries: 18 No. of Occupations: 29 No. of Employees: 42296 (estimated) No. of Female Employees: 17091 (estimated)

 Safety Information

Symbol GHS08
GHS08
Signal Word Danger
Hazard Statements H334
Supplemental HS Risk of explosion if heated under confinement.
Precautionary Statements P261-P284-P304 + P340-P342 + P311
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xn:Harmful
Risk Phrases R42;R44
Safety Phrases S22-S24-S37
RIDADR UN 3242 4.1/PG 2
WGK Germany 1
RTECS LQ1040000
Packaging Group II
Hazard Class 4.1
HS Code 2924199090

 Synthetic Route

~77%

Azodicarbonamide Structure

Azodicarbonamide

CAS#:123-77-3

Literature: Islamgulova; Shitova; Tomilov; Pilyugin; Maslennikov Russian Journal of Applied Chemistry, 1998 , vol. 71, # 7 p. 1176 - 1180

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Azodicarbonamide Structure

Azodicarbonamide

CAS#:123-77-3

Literature: Journal of the American Chemical Society, , vol. 92, p. 2096 - 2100

~%

Azodicarbonamide Structure

Azodicarbonamide

CAS#:123-77-3

Literature: Journal fuer Praktische Chemie (Leipzig), , vol. <2>52, p. 480

~%

Azodicarbonamide Structure

Azodicarbonamide

CAS#:123-77-3

Detail
Literature: Chemische Berichte, , vol. 122, p. 745 - 748

~%

Azodicarbonamide Structure

Azodicarbonamide

CAS#:123-77-3

Literature: Justus Liebigs Annalen der Chemie, , vol. 270, p. 44 Justus Liebigs Annalen der Chemie, , vol. 271, p. 129

 Customs

HS Code 2927000090
Summary 2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 Articles31

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Agents that target the two highly conserved Zn fingers of the human immunodeficiency virus (HIV) nucleocapsid p7 (NCp7) protein are under development as antivirals. These agents covalently modify Zn-c...

Assessment of the determination of azodicarbonamide and its decomposition product semicarbazide: investigation of variation in flour and flour products.

J. Agric. Food Chem. 59(17) , 9313-8, (2011)

Azodicarbonamide, as a bleaching agent and improving agent, is a permitted food additive in certain countries and can be determined by high-performance liquid chromatography. However, it partially deg...

Comparative studies by IR, Raman, and surface-enhanced Raman spectroscopy of azodicarbonamide, biurea and semicarbazide hydrochloride.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 114 , 80-4, (2013)

Azodicarbonamide is widely applied in the food industry as a new flour gluten fortifier in China, Canada, the United States, and some other countries, whose metabolites of biurea and semicarbazide hyd...

 Synonyms

Carbamoyliminourea
Diazene-1,2-dicarboxamide
(E)-carbamoyliminourea
MFCD00007958
EINECS 204-650-8
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