ADA BUFFER
N-(2-Acetamide)iminodiacetic acid
CAS: 26239-55-4
Molecular Formula: C6H10N2O5
ADA BUFFER - Names and Identifiers
| Name | N-(2-Acetamide)iminodiacetic acid |
| Synonyms | ADA ADA BUFFER N-(2-Acetamido)iminodiacetic acid N-(2-Acetamide)iminodiacetic acid N-(Carbamoylmethyl)iminodiacetic acid Ada(N-(2-Acetamide)-IminodiaceticAcid) AdaN-[2-Acetamido]-2-IminodiaceticAcid N-(Carbamoylmethyl)iminodiacetic acid 2,2'-[(2-amino-2-oxoethyl)ammonio]diacetate 2,2'-[(2-amino-2-oxoethyl)imino]diacetic acid N-(2-Amino-2-oxoethyl)-N-(carboxymethyl)-glycine |
| CAS | 26239-55-4 |
| EINECS | 247-530-0 |
| InChI | InChI=1/C6H10N2O5/c7-4(9)1-8(2-5(10)11)3-6(12)13/h1-3H2,(H2,7,9)(H,10,11)(H,12,13)/p-1 |
| InChIKey | QZTKDVCDBIDYMD-UHFFFAOYSA-N |
ADA BUFFER - Physico-chemical Properties
| Molecular Formula | C6H10N2O5 |
| Molar Mass | 190.15 |
| Density | 1.4957 (rough estimate) |
| Melting Point | 219°C (dec.)(lit.) |
| Boling Point | 325.64°C (rough estimate) |
| Flash Point | 271.3°C |
| Water Solubility | soluble |
| Solubility | 1 M NaOH: 0.05M at20°C, clear, colorless |
| Vapor Presure | 0Pa at 25℃ |
| Appearance | Solid |
| Color | White to almost white |
| Maximum wavelength(λmax) | ['λ: 260 nm Amax: 0.20', , 'λ: 280 nm Amax: 0.05'] |
| Merck | 14,147 |
| BRN | 1787181 |
| pKa | 6.6(at 25℃) |
| PH | 1.5-3.0 (25℃, 0.01M in H2O) |
| Storage Condition | room temp |
| Refractive Index | 1.5010 (estimate) |
| MDL | MFCD00008031 |
| Physical and Chemical Properties | Anthraquinone -2, 6-disulfonic acid disodium salt is yellow crystal. Soluble in cold water, soluble in hot water. |
| Use | Used as pharmaceutical intermediates, diagnostic reagents |
ADA BUFFER - Risk and Safety
| Safety Description | 24/25 - Avoid contact with skin and eyes. |
| WGK Germany | 3 |
| TSCA | Yes |
| HS Code | 29241900 |
| Hazard Class | IRRITANT |
ADA BUFFER - Reference
| Reference Show more | 1. Pang, Minxia, et al. "Gypenosides inhibits xanthine oxidoreductase and ameliorates urate excretion in hyperuricemic rats induced by high cholesterol and high fat food (lipid emulsion)." Medical science monitor: international medical journal of experimental |
ADA BUFFER - Reference Information
| pH indicator color change ph range | 6.0 - 7.2 |
| LogP | -3.12 at 20℃ |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| introduction | azoformamide (Azodicarbonamide), abbreviated as ADA, is a yellow to orange crystalline powder with dual effects of bleaching and oxidation. it is a flour rapid treatment agent, which has been widely used abroad and has been approved by WHO and FDA. it is an ideal product to replace potassium bromate. Azoformamide is oxidizing and is a quick-acting oxidant. Its activity can be maintained for a long time. Through the reduction of the nitrogen two double bond, the H atom in the-SH group in the protein is removed, and it becomes Biuret, so that the protein chains are connected to each other to form a three-dimensional network structure, which improves the elasticity, toughness and uniformity of the dough, so that the produced flour products have a larger volume and a better organizational structure. Compared with potassium bromate, ADA is not like potassium bromate |
| application | according to the hygienic standard GB2760-1996 for the use of the People's Republic of China food additives, ADA can be used for wheat flour with a maximum usage of 0.045 g/kg. |
| use | mainly used as desulfurizer for water gas and semi-water gas in ammonia synthesis production, and also used as dye intermediate used as pharmaceutical intermediate, diagnostic reagent biological buffer a biological buffer, pKa is 6.9 at 20°C, pH6.0-7.2. This good buffer prevents oxidation and irreversible denaturation of proteins, while gel electrophoresis is performed. Interfering with BCA and Lowry protein assays. Chelate metal ions such as manganese (II), copper (II), nickel (II), zinc (II) and cobalt (II) at 2:1 or below physiological pH. It is soluble in sodium hydroxide and can absorb ultraviolet radiation below 260nm. |
Last Update：2024-04-09 02:00:07
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