Name | Ammonium carbamate |
Synonyms | HSDB 485 UNII-I2W9615SWP Ammonium carbamate AMMONIUM CARBAMATE Ammonium carbaminate ammoniumaminoformate Ammonium aminoformate AMMONIUM CARBAMATE R. G. CARBAMIC ACID AMMONIUM SALT Carbamic acid, ammonium salt Carbamicacid,monoammoniumsalt Carbamic acid, monoammonium salt ''Anhydride'' of ammonium carbonate |
CAS | 1111-78-0 |
EINECS | 214-185-2 |
InChI | InChI=1/CH3NO2.H3N/c2-1(3)4;/h2H2,(H,3,4);1H3 |
InChIKey | BVCZEBOGSOYJJT-UHFFFAOYSA-N |
Molecular Formula | CH6N2O2 |
Molar Mass | 78.07 |
Density | 1,6 g/cm3 |
Melting Point | 59-61°C (subl.) |
Boling Point | 58.76°C (estimate) |
Flash Point | 105.6°C |
Water Solubility | Soluble in cold water and ammonium hydroxide. Slightly soluble in alcohol. Insoluble in acetone. |
Solubility | 790g/l |
Vapor Presure | 100 mm Hg ( 26.7 °C) |
Appearance | Powder |
Color | White |
Merck | 14,507 |
BRN | 3914091 |
PH | 10 (100g/l, H2O, 20℃) |
Storage Condition | 2-8°C |
Stability | Stable, but may be moisture sensitive. Incompatible with strong oxidizing agents, strong acids, strong bases. |
Explosive Limit | 2% |
Refractive Index | 1.4616 (estimate) |
Use | Used as aluminum phosphide intermediate, also used in medicine |
Hazard Symbols | Xn - Harmful |
Risk Codes | R22 - Harmful if swallowed R41 - Risk of serious damage to eyes R38 - Irritating to the skin |
Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S39 - Wear eye / face protection. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
UN IDs | UN 3077 9 / PGIII |
WGK Germany | 1 |
RTECS | EY8575000 |
FLUKA BRAND F CODES | 3-10-13-21 |
TSCA | Yes |
HS Code | 2924 19 00 |
Toxicity | LD50 orally in Rabbit: 681 - 1470 mg/kg |
Raw Materials | Ammonia Carbon Dioxide |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
use | used as aluminum phosphide intermediate, also used in medicine used in the production of pharmaceutical, pharmaceutical reagents, fermentation promoters, electronic components, etc., is a valuable ammoniating agent. Analytical pure and chemical reagents can analyze potassium, radium and thorium in drops, can be used as chromatographic analysis reagents, and can evolve into various carbonate products. |
category | toxic substances |
toxicity classification | poisoning |
acute toxicity | intravenous-rat LD50: 39 mg/kg; Intravenous-mouse LD50: 77 mg/kg |
flammability hazard characteristics | combustible; combustion emits toxic nitrogen oxides and ammonia |
storage and transportation characteristics | warehouse ventilation and low temperature drying; separate from food raw materials storage and transportation |
fire extinguishing agent | carbon dioxide, sand, foam, dry powder, water |
occupational standard | STEL 25 mg/m3 |
toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |