
???? > ????
??? ?? ??
| Product name: | ??? ?? ?? | ![]() |
| English Name: | Potassium hydrogen phthalate | |
| 中文名稱: | 鄰苯二甲酸氫鉀 | |
| CAS NO.: | 877-24-7 | |
| HS NO.: | ||
| Molecular formula: | KHC8H4O4 |
|
| Molecular Weight: | 204.22 | |
| Properties: | "???? ??? ???;?? ??;???? ???? ???.;???:295 - 300℃ " | |
| Specification (???(GB 1291-88) ) | ||
| ????? | ??: |
| ??: | 99.8 |
| PH: | 3.8-4.2 |
| ?? ?????? ?? ??: | ≤0.005 |
| ??(Cl),??: | ≤0.002 |
| ???(Na),??: | ≤0.01 |
| ?(Fe),??: | ≤0.0005 |
| ???(SO4),??: | ≤0.006 |
| ?? ??,??: | ≤0.05 |
| ???,??: | ≤0.0005 |
| ??? : | pass test |
| ???,??: | ≤0.005 |
.jpg)