Luminol monosodium salt, also known as 3-aminophthaloyl hydrazide monosodium salt in Chinese, has a CAS number of 20666-12-0 and a molecular formula of C8H8N3NaO2. It has good water solubility and is a commonly used chemiluminescent reagent. Luminol monosodium salt is a derivative of Luminol luminescent ammonia, so there are many commonalities in use: firstly, Luminol and Luminol monosodium salt require catalysis to emit light, and both can be used to detect blood stains. In contrast, Luminol monosodium salt is more suitable for blood stain detection because Luminol is an acidic substance that is insoluble in water and soluble in alkaline solutions. Luminol monosodium salt is soluble in water and is closer to the pH value of human blood, both approaching 7. The use of luminol monosodium salt is not only to detect blood stains and criminal scenes, but also to detect peroxidase. It is also a metal ion mediated oxidation sensitive probe and a commonly used reagent in chemiluminescence analysis of metal cations and glucocorticoids. It can also image myeloperoxidase activity in the body. In summary, the use of Luminol monosodium salt is very flexible and extensive.

CAS NO:20666-12-0

EC NO:208-309-4

Molecular Formula:C₈H₇N₃NaO₂

Molecular Weight:200.1498

Synonyms:;3-Aminophthalhydrazide monosodium salt;Luminol monosodium salt~Sodium luminol;5-amino-2,3-dihydrophthalazine-1,4-dione;1,4-phthalazinedione, 5-amino-2,3-dihydro-, sodium salt (1:1);3-aminophthalhydrazidemonosodium salt;

Molecular Structure:

CAS NO:20666-12-0

EC NO:208-309-4

Molecular Formula:C₈H₇N₃NaO₂

Molecular Weight:200.1498

Synonyms:;3-Aminophthalhydrazide monosodium salt;Luminol monosodium salt~Sodium luminol;5-amino-2,3-dihydrophthalazine-1,4-dione;1,4-phthalazinedione, 5-amino-2,3-dihydro-, sodium salt (1:1);3-aminophthalhydrazidemonosodium salt;

Molecular Structure: