Product name: AI3-61137; NSC 13148; NSC 225114; Pyrazinecarboxylic acid, 3-amino-; 3-aminopyrazine-2-carboxylate; 3-Amino-2-pyrazinecarboxylic acid
Molecular formula: C5H5N3O2
Molecular weight: 139.11
CAS No.: 5424-01-1
|
Appearance |
Grayish white to yellowish green crystalline powder |
|
Melting point℃ |
＞195 |
|
Item |
Technical indicators |
|
Content wt.% |
≥98.0 |
|
Loss on drying % |
≤0.1 |
Risk rating: None, general goods
UN code: None
Packaging category: None
25KG/ cardboard barrel, or according to customer requirements
Store in an airtight container in a cool place
Pharmaceutical raw materials
Other tetraethyl ammonium hydroxide 35%(aqueous solution), tetrapropyl ammonium hydroxide, 25%(aqueous solution), tetrabutylammonium hydroxide, 40%(methanol solution) and other quaternary ammonium alkali, quaternary ammonium salt, special fine chemicals, please contact us for details!