N-Bromosuccinimide CAS 128-08-5

What is N-Bromosuccinimide with CAS 128-08-5?

N-Bromosuccinimide a five-membered cyclic dicarboximide compound having a bromo substituent on the nitrogen atom.

N-Bromosuccinimide NBS is a white or milky white fine-grained crystal with a slight odor of bromine. Soluble in acetone, ethyl acetate, acetic anhydride, but insoluble in water, benzene, carbon tetrachloride,chloroform,etc.Specific gravity 2.097, melting point 173-175℃, decomposition at 182℃. Decompose at 182℃. The minimum content of active bromine is 44.5%. Slightly decomposed at 173.5℃.

Description

Point de fusion	175-180 °C (déc.)(lit.)
Point d'ébullition	221.4°C (estimation approximative)
densité	2.098
pression de vapeur	14.8 hPa (20 °C)
indice de réfraction	1.6060 (estimation)
température de stockage.	Conserver à +2°C à +8°C.
solubilité	14,8 g/l (décomposition)
pka	-2.78±0.20(Prévu)
formulaire	Poudre Cristalline
couleur	Blanc à jaune pâle
L'odeur	l'odeur caractéristique de brome

Application 

Emballage

25kgs/tambour,9tons/20'container

25kgs/sac,20tons/20'container

Synonymes

2,5-PYRROLIDINEDIONE, 1-BROMO-; 1-BROMO-2,5-; PYRROLIDINEDIONE; N-BROMOSUCCINIMIDE; N-BROMOSUCINIMIDE; NBS; N-BROMOBUTANIMIDE; bromosuccinimide; BROMOSUCCINIMIDE-N; SUCCINIMIDE, N-BROMO-; SUCCINBROMIDE