BIUREA
- CAS No.
- 110-21-4
- Chemical Name:
- BIUREA
- Synonyms
- DIUREA;BIUREA;p-urazine;Ureidourea;Biurea,99%;dicarbamide;Bicarbamamide;Urea, ureido-;Biurea, ≥ 97.0%;Biurea, 99% 100GR
- CBNumber:
- CB4365907
- Molecular Formula:
- C2H6N4O2
- Molecular Weight:
- 118.09
- MOL File:
- 110-21-4.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/4/23 13:52:06
| Melting point | 247-250 °C |
|---|---|
| Boiling point | 220.6°C (rough estimate) |
| Density | 1.6040 |
| refractive index | 1.4462 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Sulfuric Acid (Sparingly, Heated) |
| pka | 10.06±0.43(Predicted) |
| form | Solid |
| color | White to Off-White |
| CAS DataBase Reference | 110-21-4(CAS DataBase Reference) |
| EPA Substance Registry System | Biurea (110-21-4) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H303-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P280a-P304+P340-P305+P351+P338-P405-P501a | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 24/25 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | IRRITANT | |||||||||
| HS Code | 29280000 | |||||||||
| Toxicity | LD50 oral in rat: > 2gm/kg | |||||||||
| NFPA 704 |
|
BIUREA Chemical Properties,Uses,Production
Chemical Properties
WHITE POWDER
Uses
Hydrazine-1,2-dicarboxamide is a useful compound in the process of producing protected anode active material particles for rechargeable lithium batteries.
General Description
White powder.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
BIUREA is chemically classified as an amide. Amides/imides react with azo and diazo compounds to generate toxic gases. Flammable gases are formed by the reaction of organic amides/imides with strong reducing agents. Amides are very weak bases (weaker than water). Imides are less basic yet and in fact react with strong bases to form salts. That is, they can react as acids. Mixing amides with dehydrating agents such as P2O5 or SOCl2 generates the corresponding nitrile. The combustion of these compounds generates mixed oxides of nitrogen (NOx).
Fire Hazard
The flash point of BIUREA is not available, however BIUREA is probably non-flammable.
Purification Methods
Crystallise the diamide from water, wash the crystals with EtOH then Et2O and dry in vacuum over P2O5. It does not decompose on drying at 110o /48hours. Its solubility in H2O is 1% at 0o. [Andrieth & Mohr Inorg Synth IV 26 1953, Beilstein 3 H 116, 3 I 56, 3 III 229.]
BIUREA Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| GLR Innovations | +91 9891111994 | New Delhi, India | 4542 | 58 | Inquiry |
| Clearsynth Labs | 91-22-45045900 | Maharashtra, India | 3889 | 58 | Inquiry |
| A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| Chempure | 08047626574 | Mumbai, India | 144 | 58 | Inquiry |
| SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 | China | 2931 | 58 | Inquiry |
| career henan chemical co | +86-0371-86658258 +8613203830695 | China | 29826 | 58 | Inquiry |
| Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | China | 12962 | 58 | Inquiry |
| Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | China | 34571 | 58 | Inquiry |
| Alfa Chemistry | United States | 2344 | 58 | Inquiry |
| Supplier | Advantage |
|---|---|
| GLR Innovations | 58 |
| Clearsynth Labs | 58 |
| A.J Chemicals | 58 |
| TCI Chemicals (India) Pvt. Ltd. | 58 |
| Chempure | 58 |
| SHANDONG ZHI SHANG CHEMICAL CO.LTD | 58 |
| career henan chemical co | 58 |
| Zhengzhou Alfa Chemical Co.,Ltd | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | 58 |
| Alfa Chemistry | 58 |
110-21-4(BIUREA)Related Search:
1of4
chevron_right