A0734856
Cyanamide , 95% , 420-04-2
Synonym(s):
Carbimide;Hydrogen cyanamide
CAS NO.：420-04-2
Empirical Formula: CH2N2
Molecular Weight: 42.04
MDL number: MFCD00007572
EINECS: 206-992-3
| Pack Size | Price | Stock | Quantity |
| 5g | RMB31.20 | In Stock |
|
| 25g | RMB43.20 | In Stock |
|
| 100g | RMB134.40 | In Stock |
|
| 500g | RMB596.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 45-46 °C (lit.) |
| Boiling point: | 83 °C/0.5 mmHg (lit.) |
| Density | 1,282 g/cm3 |
| vapor pressure | 1Pa at 24.95℃ |
| refractive index | 1.405 |
| Flash point: | >230 °F |
| storage temp. | 2-8°C |
| solubility | ethanol: soluble10%, clear to hazy, colorless to faintly yellow |
| pka | 1.1(at 29℃) |
| form | Crystalline solid |
| Specific Gravity | 1.282 |
| Water Solubility | 775 g/L |
| Sensitive | Hygroscopic |
| Merck | 14,2684 |
| BRN | 1732569 |
| Exposure limits | ACGIH: TWA 2 mg/m3 NIOSH: TWA 2 mg/m3 |
| Stability: | Unstable - heat sensitive. Incompatible with strong oxidizing agents, strong reducing agents, bases, acids, iron and its salts, steel, brass, lead, moisture. Reacts with acids to produce very toxic gas. |
| InChIKey | XZMCDFZZKTWFGF-UHFFFAOYSA-N |
| LogP | -0.72 at 20℃ |
| CAS DataBase Reference | 420-04-2(CAS DataBase Reference) |
| NIST Chemistry Reference | Cyanamide(420-04-2) |
| EPA Substance Registry System | Cyanamide (420-04-2) |
Description and Uses
Cyanamide and its salts are used on various occasions, such as in chemistry, in anti-rust solutions or in drugs for treating alcoholism (Come).
Fumigants, metal cleaners, production of synthetic rubber, chemical synthesis
Safety
| Symbol(GHS) |    GHS05,GHS06,GHS08 |
| Signal word | Danger |
| Hazard statements | H301+H311-H314-H317-H351-H361fd-H373-H412 |
| Precautionary statements | P260-P273-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
| Hazard Codes | T |
| Risk Statements | 21-25-36/38-43 |
| Safety Statements | 3-22-36/37-45-26 |
| RIDADR | UN 2811 6.1/PG 3 |
| OEB | B |
| OEL | TWA: 2 mg/m3 |
| WGK Germany | 2 |
| RTECS | GS5950000 |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29269090 |
| Hazardous Substances Data | 420-04-2(Hazardous Substances Data) |
| Toxicity | LD50 i.p. in male mice: 200-300 mg/kg (Doull) |
