Azodicarbonamide
- CAS NO.:123-77-3
- Empirical Formula: C2H4N4O2
- Molecular Weight: 116.08
- MDL number: MFCD00007958
- EINECS: 204-650-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-05-22 17:52:39
What is Azodicarbonamide?
Description
Azodicarbonamide, the diamide of azodicarboxylic acid, is an orange-red crystalline solid. It is made industrially by the condensation reaction between hydrazine sulfate and urea under high temperature and pressure, followed by oxidation with NaOCl.
Azodicarbonamide has several commercial uses: It is a blowing agent for foaming rubbers and plastics, a bleaching (oxidizing) agent in cereal flours, and a dough conditioner for baking bread.
In the United States, azodicarbonamide has GRAS (generally recognized as safe) status for food use. The World Health Organization also says it’s safe. But European countries and Australia have banned its use in food products, and some European countries have outlawed it for making plastics that come into contact with food. Some studies suggest that consuming it or its byproducts may lead to respiratory problems.
Earlier this year, the Subway fast-food chain, calling it a “shoe rubber chemical”, decided to remove azodicarbonamide from its bread-making process.
The Uses of Azodicarbonamide
Azodicarbonamide is a dough conditioner that exists as a yellow to orange-red crystalline powder practically insoluble in water. it is used in aging and bleaching cereal flour to produce a more manage- able dough and a lighter, more voluminous loaf of bread. it is used in bread flours and bread as a dough conditioner. it can be used with the oxidizing agent potassium bromate. a typical use level is less than 45 ppm.
Properties of Azodicarbonamide
Melting point: | 220-225 °C (dec.)(lit.) |
Boiling point: | 217.08°C (rough estimate) |
Density | 1.65 |
Flash point: | 225 °C |
storage temp. | Flammables area |
solubility | water: soluble0.033g/L at 20°C |
form | Solid |
color | Orange-red powder or crystals |
Water Solubility | SOLUBLE IN HOT WATER |
Safety information for Azodicarbonamide
Signal word | Danger |
Pictogram(s) |
Flame Flammables GHS02 Health Hazard GHS08 |
GHS Hazard Statements |
H228:Flammable solids H334:Sensitisation, respiratory |
Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P240:Ground/bond container and receiving equipment. P241:Use explosion-proof electrical/ventilating/lighting/…/equipment. P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for Azodicarbonamide
InChIKey | XOZUGNYVDXMRKW-AATRIKPKSA-N |
Abamectin manufacturer
Ajanta Group Of Industries
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