Polyester catalyst Grade Antimonia trioxide(ATO)(Sb2O3) pulveris Minimum purus 99.9%
Antimonia TrioxideProperties
| Synonyma | Antimonii Sesquioxidum, Antimonii Oxidei, Flores Antimonii | |
| Cas No. | 1309-64-4 | |
| Formulae chemica | Sb2O3 | |
| Molar massa | 291.518g/mol | |
| Aspectus | album solid | |
| Odor | INOLENS | |
| Densitas | 5.2g/cm3, α-form.5.67g/cm3β-form | |
| punctum liquescens | 656°C (1,213°F; 929K) | |
| fervens | 1,425°C(2,597°F; 1,698K)(sublimes) | |
| Solubilitas in aqua | 370±37µg/L inter 20.8°C et 22.9°C | |
| Solubilitas | solutum in acidum | |
| Susceptibilitas magnetica (χ) | -69.4·10−6cm3/mol | |
| Index refractivus (nD) | 2.087, α forma, 2.35, β forma |
Gradus & SpecificationesAntimonia Trioxide:
| Gradus | Sb2O399.9% | Sb2O399.8% | Sb2O399.5% | |
| Chemical | Sb2O3% min | 99.9 | 99.8 | 99.5 |
| AS2O3% max | 0.03 | 0.05 | 0.06 | |
| PbO% max | 0.05 | 0.08 | 0.1 | |
| Fe2O3% max | 0.002 | 0.005 | 0.006 | |
| CuO% max | 0.002 | 0.002 | 0.006 | |
| Se % max | 0.002 | 0.004 | 0.005 | |
| Corporalis | Albedo (min) | 96 | 96 | 95 |
| Magnitudo particula (µm) | 0.3-0.7 | 0.3-0.9 | 0.9-1.6 | |
| - | 0.9-1.6 | - | ||
Sarcina: Referta in 20/25kgs Kraft saccis charta interiore pera PE, 1000kgs in grabato ligneo cum tutela cinematographica plastica. Referta in 500/1000kgs rete plastic super saccum super grabatum ligneum cum tutela cinematographica plastica. Vel ut diam elit.
Quid est?Antimonia Trioxideadhiberi?
Antimonia Trioxideprincipaliter adhibetur in compositione cum aliis compositis ut flammae proprietates retardant. Praecipua applicatio est ut flamma retardat synergista in compositione cum materiis halogenatis. Coniunctio halidum et antimonii clavis est actionis flammeae retardantis polymerorum, adiuvans ad charas minus flammabiles formandas. Tales flammae retardantes in apparatibus electricas, textilibus, corio et coatingis inveniuntur.Antimonii (III) Oxideest etiam agens opacivum pro vitreis, ceramicis et electris. catalyst utilis est in productione polyethylenae terephthalatae (PET plastic) et vulcanizationis rubber.
