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Potassium biphthalate, Hi-AR™
Product Identifier
| CAS No. |
877-24-7 |
| EC No. |
212-889-4 |
| Molecular Formula |
C8H5O4K |
| Molecular Weight |
204.22 |
| Synonym |
Potassium biphthalate, Hi-ART™; Phthalic acid monopotassium salt |
| HS Code |
2917 39 90 |
| Storage |
Below 30°C |
| Shelf life |
4 years |
Technical Specification
| Appearance |
White crystals or powder or solid |
| Solubility |
100 mg soluble in 1 mL of water |
| pH (0.05M in water at 25°C) |
3.50 -5.00 |
| Chloride (Cl) |
<= 0.002% |
| Copper (Cu) |
<= 0.0005% |
| Iron (Fe) |
<= 0.0005% |
| Lead (Pb) |
<= 0.0005% |
| Sodium (Na) |
<= 0.005% |
| Sulfate (SO4) |
<= 0.005% |
| Insoluble matter |
<= 0.005% |
| Assay (NaOH Titration after drying at 120°C, 2hr) |
99.90 - 100.05% |
Safety Information
| UN No. |
Not dangerous goods |
| Class |
- |
| Packing Group |
- |
| RTECS |
CZ4326000 |
| WGK |
1 |
CAS Number :
877-24-7
Synonym :
Potassium biphthalate, Hi-AR™; Phthalic acid monopotassium salt
Molecular Formula :
C₈H₅O₄K
More Information
| Product Name |
Potassium biphthalate, Hi-AR™ |
| SKU |
GRM1795 |
| CAS No |
877-24-7 |
| EC No. |
212-889-4 |
| Molecular formula |
C₈H₅O₄K |
| Synonym |
Potassium biphthalate, Hi-AR™; Phthalic acid monopotassium salt |