Understanding the precise chemical profile of D-Glucosamine Hydrochloride is fundamental for its effective and safe utilization in various industrial applications, from pharmaceuticals to specialized chemical intermediates. NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing clarity on these essential scientific details.

D-Glucosamine Hydrochloride, with the CAS number 66-84-2 and molecular formula C6H14ClNO5, is an amino sugar. It is typically presented as a white crystalline powder. Its chemical structure is characterized by a glucose backbone with an amino group at the C-2 position, and it is stabilized as a hydrochloride salt. This salt form enhances its stability and solubility in water, which are critical properties for many formulations.

Key identification and property tests are routinely performed to ensure the quality and integrity of D-Glucosamine Hydrochloride. These often include:

  • Appearance: A visual inspection confirming it is a white crystalline powder.
  • Identification: Infrared (IR) spectroscopy is commonly used to match the sample's spectrum with a reference standard, confirming its chemical identity.
  • Optical Rotation: The specific rotation, typically measured around +70.0° to +73.0°, is a key indicator of the correct enantiomeric form (D-isomer).
  • pH: The pH of an aqueous solution usually falls within a slightly acidic range, often between 3.0 and 5.0, depending on concentration.
  • Loss on Drying (LOD): This test measures the amount of volatile matter (primarily water) in the sample, with typical limits set at not more than 1.0% or lower.
  • Assay: This quantifies the purity of the D-Glucosamine Hydrochloride, usually expressed as a percentage, with common specifications ranging from 98.0% to 102.0%.

These analytical parameters are crucial for manufacturers and end-users alike. They ensure that the product meets the necessary standards for its intended applications, whether as a pharmaceutical API or a cosmetic raw material. Businesses seeking to buy D-Glucosamine Hydrochloride must ensure their suppliers provide comprehensive documentation detailing these chemical properties.

NINGBO INNO PHARMCHEM CO.,LTD. adheres to stringent quality control protocols to guarantee that every batch of D-Glucosamine Hydrochloride meets these demanding specifications. Our commitment to scientific accuracy and product excellence makes us a reliable partner for all your chemical sourcing needs.

Understanding the chemical profile of D-Glucosamine Hydrochloride empowers informed decision-making in product development and procurement. Trust NINGBO INNO PHARMCHEM CO.,LTD. for your supply of this versatile and scientifically characterized compound.