dihydroxy pyrimidine
It is white or light yellow powder, melting point greater than 300, soluble in hot water, ammonia and other alkali solution,
It is white or light yellow powder, melting point greater than 300, soluble in hot water, ammonia and other alkali solution, in
Chemical Name: 4, 6 - dihydroxy-pyrimidine
English Name:
Structural Formula:
CAS No.: 1193-24-4
Molecular Formula: C4H4N2O2
Molecular Weight: 112.09
Physiochemical Properties: It is white or light yellow powder, melting point greater than 300, soluble in hot water, ammonia and other alkali solution, insoluble in alcohol and ether.
Usages:
This product is applied in the pharmaceutical industry for the production of sulfa drugs, as well as for synthesis of vitamin B4, antineoplastic agents and auxiliary drugs.
Quality Standard: Q/CYL5-2004
Technical Index:
Item | Index |
Appearance | Pale yellow powder |
Content, % ≥ | 98.0 |
Moisture, % ≤ | 0.2 |
Particle Size (Diameter <130 μ m , % ≤ | 90 |
Methanol , % ≤ | 0.1 |
Dimethyl malenate , % ≤ | 0.1 |
Formamide, % ≤ | 0.2 |




