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6865-35-6
bosschemical
6865-35-6
Barium stearate
CAS No.6865-35-6
Alias: Barium bis(stearate);Bis(octadecanoic acid)barium salt;Einecs 229-966-3;Octadecanoic acid, barium salt (2:1);barium distearate;BARIUM STEARATE;octadecanoic acid barium salt;STEARIC ACID BARIUM SALT
Molecular formula: C36H70BaO4
Relative molecular mass: 704.27
Structural formula:
1. Performance and use:
Waterproofing agent; lubricant in metalworking, plastics, and rubber; wax compounding; preparation of greases; heat and light stabilizer in plastics.
Barium stearate is not generally used as a stabilizer, but is an important film-calendering lubricant.
It is generally used in conjunction with other stabilizers such as Cadmium Stearate and Lead Stearate.
It can be used as a flatting and sanding agents in lacquers, coatings and inks and as a drying lubricant for rubbers.
Barium stearate is used in dry - salt fire extinguishers to prevent caking.
2. Technical indicators：
| Barium stearate Basic information | |
| Product Name: | Barium stearate |
| CAS: | 6865-35-6 |
| MF: | C36H70BaO4 |
| MW: | 704.27 |
| EINECS: | 229-966-3 |
| Mol File: | 6865-35-6.mol |
| Barium stearate Chemical Properties | |
| Melting point | >225℃ |
| density | 1.145g/cm3 |
| form | Powder |
| color | white |
| Odor | odorless |
| ITEMS | SPECIFICATIONS | RESULTS |
| Appearance | White Powder | Conform |
| Purity/Assay | 99.0%min | 0.995 |
| Molecular Weight | 420.79 | Conform |
3. Safety protection
Moderately toxic by ingestion.When heated to decomposition it emits acrid smoke andfumes.
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