Potassium tert-butoxide (865-47-4)
1. Basic Information
1. Chemical Name: Potassium tert-butoxide
2. Chinese Aliases: 叔丁醇钾; third butoxy potassium; secondary butoxy potassium; PTB
3. English Name: Potassium tert-butoxide
4. Molecular Formula: C4H9OK
5. Molecular Weight: 112.20
6. CAS Number: 865-47-4
7. EINECS Number: 212-740-3
8. Appearance: Potassium tert-butoxide comes in both liquid and solid forms. The liquid industrial product is usually a tert-butanol solution of potassium tert-butoxide, colored light yellow or milky and slightly turbid; the solid product is generally a white or off-white powder.
2. Technical Specifications
Solid Potassium tert-butoxide
Item | Standard
---|---
Appearance | White or off-white powder
Content | ≥99.0%
Free Alkali | ≤1.0%
Liquid Potassium tert-butoxide
Item | Technical Requirement
---|---
Appearance | Light yellow liquid
Potassium tert-butoxide content | ≥10%
Free Alkali | ≤0.8%
(The above parameters are for reference only; the actual factory inspection sheet prevails.)
3. Packaging Specifications
1. Liquid: 100kg per drum (sealed and stored under dry N2, relative humidity below 50%)
2. Solid: 25kg per cardboard drum