Properties: Rose triangle crystals are rhomboid crystals or amorphous bright white brown powder. Almost insoluble in water, slightly soluble in water containing carbon dioxide. It is soluble in dilute inorganic acid, slightly soluble in common organic acid, and insoluble in alcohol and liquid ammonia.
Specification(%):
| ITEMS | High-purity | Industrial Grade | Phosphating Grade | Feed Grade |
| Mn | 45.0%MIN | 42.50%MIN | 43.50%MIN | 43.0%MIN |
| Cl | 0.005% MAX | 0.1% MAX | 0.03% MAX | 0.03% MAX |
| SO4 | 0.5% MAX | 0.8% MAX | 0.6% MAX | 0.8% MAX |
| Nitric acid insoluble | 0.02%MAX | 0.1%MAX | 0.1%MAX | |
| Ca | 0.03%MAX | |||
| Mg | 0.03%MAX | |||
| Na | 0.008%MAX | |||
| K | 0.001%MAX | |||
| Fe | 0.01% MAX | 0.05% MAX | ||
| Al | 0.005% MAX | |||
| N | 0.2% MAX | |||
| Pb | 0.005% MAX | 0.002% MAX | ||
| As | 0.001%MAX |
Packing: 25kg net, Paper/PE complex bags with double PE inners.
Application: Manganese carbonate is the raw material for the production of telecommunications equipment.
Industrial grade manganese carbonate is widely used as desulfurization catalyst, enamel pigment, varnish drier and raw material for manufacturing other manganese salts.
It is also used in medicine, fertilizers, feed additives, mechanical parts and phosphating treatment.