N-Acetyl-D-glucosamine N-Acetyl-D-Glucosamine 7512-17-6
Product Information
Product Name | N-acetyl-D-glucosamine |
Synonyms | n-acetyl-d-glucosamine;2-Acetamido-2-deoxy-D-glucose |
Molecular Formula | C8H15NO6 |
Molecular Weight | 221.2078 |
CAS Registry Number | 7512-17-6;134451-94-8 |
EINECS | 231-368-2 |
Density | 1.423g/cm3 |
Melting point | 201-204℃ |
Boiling point | 636.4°C at 760 mmHg |
Refractive index | 1.541 |
Flash point | 338.7°C |
Water solubility | H2O: 50 mg/mL colorless to faint yellow solution, clear to very slightly hazy |
Vapour Pressur | 7.12E-19mmHg at 25°C |
Specification
Items | Specification |
Appearance | White Crystalline Powder |
Content | 97.5%-102.5% |
Percent Transmittance | >90% |
Specific Rotation [a]20D | +40.9¡ã ¡À2.0¡ã |
pH Value | 6.0-7.5 |
Loss on Drying | <0.5% |
Residue on Ignition | <=0.1%-0.3% |
Melting Point | 196¡ãC-204¡ãC |
Chloride | <=0.5% |
Iron | <=10ppm |
Lead | <=0.5ppm |
Arsenic | <=0.5ppm |
Heavy Metals | <=10ppm |
Total Plate Count | <=1000cfu/g |
Yeast and Mold | <=100cfu/g |
Salmonella | Negative |
E.Coli | Negative |
Application
Packing & Delivery
Packing: 25kg/drum or accroding per costomer's requirement
Delivery: Within 3-5 working days after order confirmed
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