





D-Ribose
In the shape of white or slightly yellow crystals or crystalline powder, D-Ribose is the important intermediate for many nucleic acid medications.D-Ribose is a vital product of our food additives and food ingredients. For people,D-Ribose is very essential. As a leading food additives and food ingredients supplier in China, we can provide you with high quality D-Ribose. Specifications of D-Ribose: Name D-Ribose CAS No. 50-69-1 Chemical Formula C5H10O5 Specification AJI 92 Packing In 25kg drums Functional use Sweetener Items Specifications Appearance White or slightly yellow crystals or crystalline powder Assay(HPLC, dry basis) 97.0 - 102.0%
Specific D-Ribose :
| Name | D-Ribose |
| CAS No. | 50-69-1 |
| Chemical Formula | C5H10O5 |
| Specification | AJI 92 |
| Packing | In 25kg drums |
| Functional use | Sweetener |
| Items | Specifications |
| Appearance | White or slightly yellow crystals or crystalline powder |
| Assay(HPLC, dry basis) | 97.0 - 102.0% |
| Specific rotation [a]D20 | -18.0 ° --- -22.0 ° |
| Loss on drying(in vacuum, 60 ℃, 3 hours) | 3.0% max |
| Residue on ignition | 0.20% max |
| State of solution (Transmittance) | 95.0% min |
| Heavy metals | 10 mg/kg max |
| Arsenic | 2 mg/kg max |
| Other saccharide | Not detectable(Chromatographically |
