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121-33-5
bosschem
121-33-5
| Product Name: | Vanillin |
| CAS: | 121-33-5 |
| MF: | C8H8O3 |
| MW: | 152.15 |
| EINECS: | 204-465-2 |
| Mol File: | 121-33-5.mol |
| Vanillin Chemical Properties | |
| Melting point | 81-83 °C(lit.) |
| Boiling point | 170 °C15 mm Hg(lit.) |
| density | 1.06 |
| vapor density | 5.3 (vs air) |
| vapor pressure | >0.01 mm Hg ( 25 °C) |
| FEMA | 3107 | VANILLIN |
| refractive index | 1.4850 (estimate) |
| Fp | 147 °C |
| storage temp. | Refrigerator |
| solubility | methanol: 0.1 g/mL, clear |
| form | Crystalline Powder |
| pka | pKa 7.396±0.004(H2O I = 0.00 t = 25.0±1.0) (Reliable) |
| color | White to pale yellow |
| PH | 4.3 (10g/l, H2O, 20℃) |
| Water Solubility | 10 g/L (25 ºC) |
| Sensitive | Air & Light Sensitive |
| Merck | 149932 |
| Product Name | Vanillin | CAS | 121-33-5 |
| MF | C8H8O3 | MW | 152.15 |
| Weight | 50000kg | Batch No. | 201105 |
| Items tested | Specifications | Results | |
| Appearance | White to light yellow needle crystals or crystalline powder | Qualified | |
| Aroma | Sweet, milky and vanilla aroma | Qualified | |
| Assay % | ≥99.5 | 99.98 | |
| Melting point ℃ | 81.0-83.0 | 81.3 | |
| Solubility (25℃) | 1g sample totally dissolved in 3ml 70% or 2ml 95% Ethanol | Qualified | |
| Loss on drying % | ≤0.5 | 0.06 | |
| Heavy metals (Pb) mg/kg | ≤10 mg/kg | <10 | |
| As mg/kg | ≤3 | <3 | |
| Conclusion | Conforms to GB 3861-2008 | ||
| Product Name: | Vanillin |
| CAS: | 121-33-5 |
| MF: | C8H8O3 |
| MW: | 152.15 |
| EINECS: | 204-465-2 |
| Mol File: | 121-33-5.mol |
| Vanillin Chemical Properties | |
| Melting point | 81-83 °C(lit.) |
| Boiling point | 170 °C15 mm Hg(lit.) |
| density | 1.06 |
| vapor density | 5.3 (vs air) |
| vapor pressure | >0.01 mm Hg ( 25 °C) |
| FEMA | 3107 | VANILLIN |
| refractive index | 1.4850 (estimate) |
| Fp | 147 °C |
| storage temp. | Refrigerator |
| solubility | methanol: 0.1 g/mL, clear |
| form | Crystalline Powder |
| pka | pKa 7.396±0.004(H2O I = 0.00 t = 25.0±1.0) (Reliable) |
| color | White to pale yellow |
| PH | 4.3 (10g/l, H2O, 20℃) |
| Water Solubility | 10 g/L (25 ºC) |
| Sensitive | Air & Light Sensitive |
| Merck | 149932 |
| Product Name | Vanillin | CAS | 121-33-5 |
| MF | C8H8O3 | MW | 152.15 |
| Weight | 50000kg | Batch No. | 201105 |
| Items tested | Specifications | Results | |
| Appearance | White to light yellow needle crystals or crystalline powder | Qualified | |
| Aroma | Sweet, milky and vanilla aroma | Qualified | |
| Assay % | ≥99.5 | 99.98 | |
| Melting point ℃ | 81.0-83.0 | 81.3 | |
| Solubility (25℃) | 1g sample totally dissolved in 3ml 70% or 2ml 95% Ethanol | Qualified | |
| Loss on drying % | ≤0.5 | 0.06 | |
| Heavy metals (Pb) mg/kg | ≤10 mg/kg | <10 | |
| As mg/kg | ≤3 | <3 | |
| Conclusion | Conforms to GB 3861-2008 | ||
