Applications: Mainly used in Medicine and Dietary Supplements. It is used for treatment and prevention of osteoarthritis in all kinds of joints all over the body, including knee joint, shoulder joint, hip joint, wrist joint, neck joint, ankle joint and the spring joint etc. It can relieve and eliminate osteoarthritis pain and swelling, improve the function of joints.
SPECIFICATION
Glucosamine Hydrochloride
(D-Glucosamine HCl; Glucosamine HCl ) |
| C6H13NO5·HCl MW: 215.63 |
\ |
| CAS No.:66-84-2 |
| TEST ITEMS |
SPECIFICATION |
| Appearance |
White or almost white,crystalline powder |
| Solubility |
Transm>96% |
| Color |
Absorb<0.25 |
| Assay |
99.0~101.0% |
| Specific rotation |
+70°~+73° |
| PH |
3.5~4.5 |
| Loss on drying |
≤0.5% |
| Residue on ignition |
≤0.1% |
| Sulfate |
≤0.24% |
| Chloride |
16.2~16.7% |
| Arsenic |
≤1ppm |
| Heavy metals |
≤10ppm |
| Iron |
≤10ppm |
| Total Plate Count |
≤500cfu/g |
| Yeast and Mold |
≤100cfu/g |
| E.coli |
Negative |
| Salmonella |
Negative |
| Staphylococcus aureus |
Negative |
COMPLY WITH USP
Packing: 25kg/ drum or carton, with 2 layers PE lining.
Net weight 25.0kg, Gross weight 27.0kg.
Ф33*H38cm Drum or L37*W37*H27cm Carton,
or according to customer's requirement. |
| D-Glucosamine hydrochloride Basic information |
| Product Name: |
D-Glucosamine hydrochloride |
| Synonyms: |
(3R,4R,5S,6R)-3-amino-6;2-DESOXY-2-AMINO-D-GLUCOSE HYDROCHLORIDE;2-AMINO-D-GLUCOSE HYDROCHLORIDE;2-AMINO-2-DEOXY-D-GLUCOPYRANOSE HYDROCHLORIDE;2-AMINO-2-DEOXY-D-GLUCOSE HCL;2-AMINO-2-DEOXY-D-GLUCOSE HYDROCHLORIDE;D-(+)-GLUCOSAMINE HCL;D-GLUCOSAMINE HCL |
| CAS: |
66-84-2 |
| MF: |
C6H14ClNO5 |
| MW: |
215.63 |
| EINECS: |
200-638-1 |
| Product Categories: |
Food & Flavor Additives;Amines;Carbohydrates & Derivatives;Biological and chemical;chemical reagent;pharmaceutical intermediate;phytochemical;reference standards from Chinese medicinal herbs (TCM).;standardized herbal extract;Anilines, Aromatic Amines and Nitro Compounds;Aminosugars;Biochemistry;Glucose;Sugars;Nutritional Supplements;Dextrins,Sugar & Carbohydrates;Other APIs;Food additives;Inhibitors |
| Mol File: |
66-84-2.mol |
| |
| |
| D-Glucosamine hydrochloride Chemical Properties |
| Melting point |
190-194 °C (dec.)(lit.) |
| alpha |
72.5 º (c=2, H2O, 5hrs.) |
| refractive index |
72 ° (C=1, H2O) |
| storage temp. |
Store at RT. |
| solubility |
H2O: 0.1 g/mL, clear, colorless |
| form |
crystalline |
| Water Solubility |
soluble |
| Merck |
14,4458 |
| BRN |
4157370 |
| Stability: |
Stable. Incompatible with strong oxidizing agents. Combustible. |
| InChIKey |
QKPLRMLTKYXDST-LPRXMDNASA-N |
| CAS DataBase Reference |
66-84-2(CAS DataBase Reference) |
| EPA Substance Registry System |
D-Glucose, 2-amino-2-deoxy-, hydrochloride (66-84-2) |
| Hazard Codes |
F,Xi,Xn |
| Risk Statements |
21-36/38-46-62-63 |
| Safety Statements |
24/25-53-36/37-26-25 |
| WGK Germany |
2 |
| RTECS |
LZ6665000 |
| F |
3-10 |
| Hazard Note |
Highly Flammable |
| TSCA |
Yes |
| HS Code |
29329985 |
| Hazardous Substances Data |
66-84-2(Hazardous Substances Data) |
| |
| D-Glucosamine hydrochloride Usage And Synthesis |
| Chemical Properties |
white powder |
| Uses |
Novel application of D-Glucosamine hydrochloride to prepare medical agent for treating vertigo. Found in chitin, in mucoproteins, and in mucopolysaccharides. Antiarthritic. Recent studies show that its chondroprotective activity is related to its antiapoptic properties. |
| Uses |
glucosamine hydrochloride (glucosamine HCl) is used to adjust the pH of a formulation. It also has anti-static and hair-conditioning properties. |
| Purification Methods |
Crystallise the hydrochloride from HCl, water, and finally water/EtOH/acne as for galactosamine hydrochloride. [Purchase & Braun Org Synth 26 36 1946, Stacey & Webber Methods in Carbohydrate Chemistry I 228 1962, Academic Press.] The salt has also been purified by dissolving in the minimum volume of boiling H2O (charcoal), filtering and adding a large excess of 95% EtOH (~4 volumes) and stirring vigorously for several hours. Collect the crystals after 4-6hours to give anomer which mutarotates ] D +100o to +72o (equilibrium, c 1, H2O). A large amount of the -anomer stays in solution. This can be precipitated from the filtrate by adding excess Et2O. The mixture of -plus -anomers has [] D +68.8o (c 4.75, H2O, mutarotating to +70.1o)[Leaback Biochemical Preparations 10 118 1963]. Note that if Et2NH is used instead of Et3N, conversion to the -anomer can be complete (see above). [Stacey et al. Methods in Carbohydrate Chemistry I 3061962, Academic Press; Beilstein 4 IV 2018.] |
| |
| D-Glucosamine hydrochloride Preparation Products And Raw materials |
Hunan JK International Trade Corporation / JK BIO-CHEM CO.,LTD is a professional exporter of food/feed additives and food /feed ingredients in China. With years of development, now we are able to provide the following food additives and food ingredients: thickeners, antioxidants, preservatives, vitamins, sweeteners, proteins, acidulants, nutritional supplements, flavours, coenzyme and so on.
Our food additives and food ingredients, especially our Ascorbic Acid (Vitamin C), Acesulfame-K, Aspartame, Citrates, Dextrose, D-Xylose, Erythorbic Acid, Fumaric Acid, Fructose,Maltodextrin, Malic Acid, Monosodium glutamate, Lactic Acid Potassium Sorbate, Sodium Erythorbate, Sodium Cyclamate, Sodium Saccharin, sodium benzoate, Sodium ascorbate, Sorbic Acid, xanthan Gum, Xylitol, Tartaric Acid, I+G, , Vanillin, Sucralose, Stevia and so on, have been exported to more than 60 countries for our good quality products.
Our staff of sales and technical support is available to help you in selecting the right protection for your application as well as to provide you with samples of our products for evaluation. At High Five, we are committed to providing the highest level of customer service, competitive pricing, speedy delivery and a comprehensive, cutting-edge product offering. Our ultimate goal is your satisfaction.
Packing&Shipping
FAQ
Q1.What's the payment terms?
We could accept T/T, L/C, DP payment terms.
Q2.How about the different index of products in same application?
Specifications can be customized according to your application.
Q3.How about the samples of products?
We can provide free samples under 2Kg(not including freight charge).
Q4.How about the price of products?
Our products are chemical synthesis got from underground brine, which is available for a variety of usage. Our products are high purity with good quality, and the price is based on different specification and quantity.
Q5.What's the shelf life for the cargoes?
Our product's shelf life is 2 years, which is based on dry and ventilated storage.
Q6.What's the package of the cargoes?
20kg/25kg woven bags, within plastic bags, or as customized.
Q7.What's the delivery time?
We usually deliver the cargoes within 10~20 days after receiving customer's payment or original L/C.
Q8.Which documents can we supply?
Commercial Invoice, Packing List, Certificate of Analysis, Certificate of Origin (FORM E), Bill of Loading, ISO etc.
The documents will be sent by Express within 24 hours against your full payment.
Q9.Why do you choose us?
We accept safe and diversified payment terms.
We supply a price trend to ensure clients know marketing information in time. We will take charge of 100% responsibility for
quality issue. We strive to create value for each customer we serve by meeting their unique needs and providing solutions to solve their problems and achieve their objectives.
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