China Dye Intermediates 2, 4-Dihydroxybenzoic Acid CAS 89-86-1, Find details about China 2 4-Dihydroxybenzoic Acid, 89-86-1 from Dye Intermediates 2, 4-Dihydroxybenzoic Acid CAS 89-86-1
Item | Specifications | Results |
Appearance | White or crystalline powder | White or crystalline powder |
Assay(HPLC) | ≥99.0% | 99.91% |
Water | ≤0.1% | 0.021% |
Color | ≤3 | 1.29 |
Loss on drying | ≤0.1% | 0.09% |
Conclusion | Passed |