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57-48-7
bosschemical
57-48-7
| D(-)-Fructose Basic information | |
| Product Name: | D(-)-Fructose |
| CAS: | 57-48-7 |
| MF: | C6H12O6 |
| MW: | 180.16 |
| EINECS: | 200-333-3 |
| Mol File: | 57-48-7.mol |
| D(-)-Fructose Chemical Properties | |
| Melting point | 119-122 °C (dec.)(lit.) |
| alpha | -92.25 º (c=10,H2O,on dry sub.) |
| Boiling point | 232.96°C (rough estimate) |
| density | 1.59 |
| refractive index | -92 ° (C=4, H2O) |
| storage temp. | room temp |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| pka | pKa (18°): 12.06 |
| form | Crystals or Crystalline Powder |
| color | White |
| PH | 5.0-7.0 (25℃, 0.1M in H2O) |
| optical activity | [α]20/D 93.5 to 91.0°, c = 10% in H2O |
| l | Test Item | Standard | Result | |||
| Number | ||||||
| 1 | Appearance | White crystals | Eligible | |||
| 2 | Moisture, % | ≤0.15 | 0.07 | |||
| 3 | PH | 4.5-7.0 | 4.7 | |||
| 4 | Ash,% | ≤0.1 | 0.04 | |||
| 5 | Heavy metals(ppm) | ≤5.0 | <5.0 | |||
| 6 | Arsenic(ppm) | ≤5.0 | <5.0 | |||
| 7 | Lead(ppm) | ≤5.0 | <5.0 | |||
| 8 | Fructose content,% | ≥99.0 | >99.66 | |||
| 9 | Bacterium total, /g | ≤30 | <30 | |||
| 10 | Coliforms | Negative | eligible | |||
| 11 | Particle Size | through the sieve 0.3 mm (USS# 30,American mesh) ≥95%, | ||||
| through the sieve 0.6 mm (USS# 60, which is 60 | ||||||
| D(-)-Fructose Basic information | |
| Product Name: | D(-)-Fructose |
| CAS: | 57-48-7 |
| MF: | C6H12O6 |
| MW: | 180.16 |
| EINECS: | 200-333-3 |
| Mol File: | 57-48-7.mol |
| D(-)-Fructose Chemical Properties | |
| Melting point | 119-122 °C (dec.)(lit.) |
| alpha | -92.25 º (c=10,H2O,on dry sub.) |
| Boiling point | 232.96°C (rough estimate) |
| density | 1.59 |
| refractive index | -92 ° (C=4, H2O) |
| storage temp. | room temp |
| solubility | H2O: 1 M at 20 °C, clear, colorless |
| pka | pKa (18°): 12.06 |
| form | Crystals or Crystalline Powder |
| color | White |
| PH | 5.0-7.0 (25℃, 0.1M in H2O) |
| optical activity | [α]20/D 93.5 to 91.0°, c = 10% in H2O |
| l | Test Item | Standard | Result | |||
| Number | ||||||
| 1 | Appearance | White crystals | Eligible | |||
| 2 | Moisture, % | ≤0.15 | 0.07 | |||
| 3 | PH | 4.5-7.0 | 4.7 | |||
| 4 | Ash,% | ≤0.1 | 0.04 | |||
| 5 | Heavy metals(ppm) | ≤5.0 | <5.0 | |||
| 6 | Arsenic(ppm) | ≤5.0 | <5.0 | |||
| 7 | Lead(ppm) | ≤5.0 | <5.0 | |||
| 8 | Fructose content,% | ≥99.0 | >99.66 | |||
| 9 | Bacterium total, /g | ≤30 | <30 | |||
| 10 | Coliforms | Negative | eligible | |||
| 11 | Particle Size | through the sieve 0.3 mm (USS# 30,American mesh) ≥95%, | ||||
| through the sieve 0.6 mm (USS# 60, which is 60 | ||||||
