- Contact Person : Ms. Jin Hou
- Company Name : Huantai Maqiao Houjin Talcum Powder Plant
- Tel : 86-533-8530086
- Fax : 86-533-8532333
- Address : Shandong,Zibo,Houjin Village, Maqiao Town
- Country/Region : China
- Zip : 255100
barium hydroxide monohydrate
product name:barium hydroxide monohydrate
Item | Content | |||
Premium grade | A grade | Qualified | Chemical result(actual amount ) | |
Ba(OH)2•H2O≥ | 99.1 | |||
BaCO3≤ | 0.1 | |||
Chlorine(account by cl )≤ | 0.01 | |||
Fe≤ | 0.002 | |||
Hydrochloric acid insoluble≤ | 0.01 | |||
sulfate-unsinkable ≤ | 0.09 | |||
Iodine-reduction(account by I)≤ | 0.04 | |||
Sr(OH)28H2O ≤ | 0.1 |
use:
It is usually used as catalyst in condensation polymerization to produce synthetic phenolic resin.
Because with its catalysis,the polymerization is easy to control,the resin viscosity is low and solidified rate is high .
The catalyst is easy to remove. It is also used in water-soluble carbamide chemically-modifying reaction to produce phenol-formaldehyde adhesive .The rudimental bivalent barium salts dose not affect dielectric properties and chemical durability
barium hydroxide monohydrate