Anhydrous Citric Acid
CAS No.: 77-92-9
Molecular Formula: C6H8O7
Molecular weight: 192.12
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Product Description
Ammonium Carbamate is a white crystalline compound, easily soluble in water and prone to decompose into ammonia and carbon dioxide. It is mainly used in pharmaceuticals, fungicides, amino acid synthesis, and as a neutralizing agent and raw material for chemical production.
Chemical Properties
| Property | Value |
| Melting point | 59-61°C (subl.) |
| Boiling point | 58.76°C (estimate) |
| Bulk density | 750 kg/m³ |
| Density | 1.6 g/cm³ |
| Vapor pressure | 100 mm Hg (26.7 °C) |
| Refractive index | 1.4616 (estimate) |
| Storage condition | 2-8°C |
| Solubility | 790 g/L |
| Form | Powder |
| Color | White |
| pH value | 10 (100 g/L, H₂O, 20°C) |
| Explosive limit | 2% |
| Water solubility | Soluble in cold water and ammonium hydroxide. Slightly soluble in alcohol. Insoluble in acetone. |
| Merck | 14,507 |
| BRN | 3914091 |
| Stability | Stable, but may be moisture sensitive. Incompatible with strong oxidizing agents, strong acids, strong bases. |
| Cosmetic ingredient function | BUFFERING |
| InChI | 1S/CH3NO2.H3N/C2-1(3)4/h2H2,(H,3,4);1H3 |
| InChIKey | BVCZEBOGSOYJUT-UHFFFAOYSA-N |
| SMILES | [H]N[H].NC(O)=O |
| CAS database | 1111-78-0 (CAS DataBase Reference) |
| EPA chemical substance information | Ammonium carbamate (1111-78-0) |
Safety Information
| Property | Value |
| Hazard symbol | Xn |
| Hazard class codes | 22-41-38 |
| Safety descriptions | 22-24/25-39-26 |
| UN dangerous goods number | UN 3077 9 / PGIII |
| WGK Germany | 1 |
| RTECS number | EY8575000 |
| F | 3-10-13-21 |
| TSCA | TSCA listed |
| HS code | 2924 19 00 |
| Hazard class | 9 |
| Storage class | 11 - Combustible solids |
| Hazard class (category) | Acute toxicity, Category 4, Oral Serious eye damage, Category 1 Skin irritation, Category 2 |
| Hazardous substances data | 1111-78-0 (Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: 681 - 1470 mg/kg |
Product Usage
Ammonium carbamate is a vital chemical intermediate primarily known as the precursor in the industrial synthesis of urea, a major fertilizer component. Beyond urea production, its primary application is as a high-efficiency ammoniating agent and surfactant in the chemical industry. In the pharmaceutical sector, it is used as a reagent for synthesizing various carbamate-based drugs and amino acid derivatives. Due to its ability to release ammonia upon decomposition, it serves as a specialized foaming agent for rubber and plastics and is employed in the manufacturing of high-purity cleaning solutions for the electronics industry. Additionally, it is used in agriculture as a pesticide intermediate and in laboratory settings for pH regulation and biochemical research.
Factory Showcase
Shipping and Transportation
Delivery Time
Inventory 2-3 working days New manufacturing 7-10 working days
Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!
FAQ
Q1: What international standards do your products and services comply with?
A1: Our products fully comply with international standards such as REACH, MSDS, and COA, and we strictly implement the ISO9001 quality management system. We can also provide third-party testing reports (SGS, BV, etc.) according to customer needs.
Q2: How long does it take for goods to be delivered to my country?
A2: The delivery time depends on the transport mode and destination country. Generally, sea transport takes 15-30 days, air transport takes 3-7 days, and we will optimize the transport route to shorten the delivery time as much as possible.
Q3: Can you provide customs clearance services for dangerous chemicals?
A3: Yes. Our team is proficient in the customs clearance procedures for dangerous chemicals in various countries, and can provide professional compliant declaration and customs clearance services to ensure smooth customs clearance.
Q4: Do you provide customized product and service solutions?
A4: Yes. We can provide personalized product customization and export service solutions according to your specific needs (product specifications, application scenarios, procurement volume, etc.).
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