Potassium Stearate |593-29-3
Bayanin Samfura
Potassium stearate wani irin lafiya fari, m foda tare da m touch hankali da m wari, mai narkewa a cikin ruwan zafi ko barasa, da kuma sauran ƙarfi ne alkaline saboda hydrolysis.
Potassium stearate ne anion irin surface aiki wakili, wanda yadu amfani a acrylate roba sabulu / sulfur da vulcanized tsarin.
Ƙayyadaddun bayanai
| ITEM | STANDARD |
| Bayyanar | Farin foda mai laushi, mai maiko don taɓawa |
| Assay (bushewar tushe,%) | > = 98 |
| Asarar bushewa (%) | = <5.0 |
| Acid darajar fatty acid | 196-211 |
| Acidity (%) | 0.28 ~ 1.2 |
| Acid stearic na fatty acid (%) | > = 40 |
| Jimlar stearic acid da palmitic acid na fatty acid (%) | > = 90 |
| Lambar Iodine | = < 3.0 |
| Potassium hydroxide kyauta (%) | = <0.2 |
| Jagora (Pb) | = <2 mg/kg |
| Arsenic (AS) | = <3 mg/kg |
| Karfe mai nauyi (kamar Pb) | = <10 mg/kg |
