Nom de l'article:
Barium carbonate
Description:
Barium carbonate is a white powder which is is toxic by ingestion and its chemical formula is BaCO3. Mainly usedused in rat poison and making of cement.
Groupe:
Fillers, Dyes, Indicators
Numéro CAS:
513-77-9
Numéro EC:
208-167-3
Synonymes:
Barium carbonate, Carbonate of barium, Witherite, Carbonic acid barium salt (1:1), , Bariumcarbonat, Kohlensaures Barium, Kohlensaurer Baryt, Witherit, BARIUM CARBONATE GRANULAR, BARIUM CARBONATE POWDER
Applications:
Consumer use, Paint, Rubber, Plastics, Building Material, Food, Feed, Pesticide
Nom d’après UICPA:
barium(2+);carbonate
Formule moléculaire:
BaCO3
Masse moléculaire:
197.335 g/mol
Point d’ébullition:
1450ºC
Point d’éclair:
169.8ºC
Point de fusion:
811ºC
Solubilité:
Solubility in water, g/100ml at 20 °C: 0.002
Densité:
4.43 g/cm3
Classe de danger:
6.1(b)
Code SH:
2836600000
RID/ADR:
UN 1564
Déclarations de risques:
R22
Déclaration de dangers:
H302
Mise en garde:
P301 + P312 + P330
Signaux:
Warning