Product Certification&
Enterprise Certification
Country: China (Mainland)
Business Type:Trading Company
Tel: +86-551-65418695
Tel: 0086-551-65418671
Tel: 0086-551-67199489
Tel: 0551-65418672
Tel: +86 551 6541 8675
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Tel: 0551-65418684
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Tel: 0086 551-67199490
Mobile: 0086-551-18225849144
Tel: +86-551-65418695
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Province/state: Anhui
City: Hefei
Street: B911 Xincheng Business Center, Qianshan Road, Hefei Anhui China
MaxCard:
CAS NO.7512-17-6
ISO Certification,GMP Certification
Technology: Technology innovation is our eternal pursuit,or we will be left behind.Our technology experts,all from famous universities and institutes,has rich experience and high achievements in chemical research.This makes sure that our technology support is reliable and authoritative.All of self-owned fine chemicals are manufactured strictly in accordance with international standard.We have our own independent lab test center,and also has scientific cooperation with local colleges and institutes.
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