Bulk Powders D Ribose Introduction
RIBOSE, D-(-)-; d-ribos; D-RIB; D(-)-Ribose, 99+%; R-RIBOSE; RIBONIC ACID-Gamma-LACTONE, D-(+)-(RG); Ribose ; D-Ribose/D(-)-Ribose
● CAS No.: 50-69-1
● EC No.: 200-059-4
● MF: C5H10O5
● MW: 150.13
Bulk Powders D Ribose Parameters
|
Items |
Standard |
|
Description |
White to off-white crystals or crystalline powder. |
|
Assay(HPLC,%) |
97.0~103.0 |
|
Loss on Drying(%) |
≤2.0 |
|
Residue on Ignition(%) |
≤0.2 |
|
Specific Rotation [α]D20 |
−21.0°~ − 19.0° |
|
Melting point(℃) |
80.0~90.0 |
|
State of Solution(%) |
≥95.0 |
|
Lead(mg/kg) |
≤0.1 |
|
Arsenic(mg/kg) |
≤1.0 |
|
Aerobic Plate Count(cfu/g) |
≤100 |
|
Mold&Yeast(cfu/g) |
≤100 |
|
Coliforms(cfu/g) |
≤10 |
|
Salmonella /25g |
Negative |
● Packing: 100g/bag; 500g/bag; 1kg/bag; 25kg/drum.
● Recommended storage method: Store in a cool, dry and ventilated place.
● Recommended storage temperature: 2-8°C
● Product usage: Used as pharmaceutical raw materials, health products, intermediates, food additives, etc.



