Sorbitol
■ Chemical Description
-- Sorbitol
■ CAS No. 50-70-4
■ Molecular and Structural Formula C6H14O6
■ Characteristics
--Colorless, transparent and viscous liquid;
■ Specification
No |
Tests |
Specification |
1 |
Solid content% |
67.5-72.5 |
2 |
Moisture% |
27.5-32.5 |
3 |
Refractive index (20℃) |
1.4590-1.4620 |
4 |
Density (20℃)g/m |
≥1.290 |
5 |
Sorbitol content (in dry substance)% |
71-83 |
6 |
Mannitol content (in dry substance)% |
≤8.0 |
7 |
Electrical conductivity μS/cm |
≤10 |
8 |
Reducing sugar % |
≤0.15 |
9 |
Total sugar % |
6.0-10-0 |
10 |
PH (50% solution) |
5.0-7.5 |
11 |
Nickel % |
≤0.0001 |
12 |
Oxide % |
≤0.001 |
13 |
Sulfate % |
≤0.002 |
14 |
Heavy metal (in Pb)% |
≤0.0001 |
15 |
Arsenic salt (in As2O3)% |
≤0.0001 |
16 |
Ignition residue % |
≤0.10 |
17 |
Crystalline tendency |
Low |
18 |
Aerobic bacterial count cfu/mL |
≤100 |
■ Application
--Used in food, pharmaceutical, toothpaste, cosmetic, cigarette, surfactant, textile, paper-making and other fieldsinder for tablets, granules and hard gelatin capsules;
■ Packaging and Storage
--Packed in 25, 50 kg fiber or plastic drum, inner lined with PE bags;
--Stored in dry place at room temperature;
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