Description

Sodium B-Glycerophosphate Hydrate is an important organic phosphate salt widely used as a biochemical reagent and a source of inorganic phosphate. This compound is valued for its role in cell culture media and as a buffering agent in various biochemical and pharmaceutical applications. It is essential for researchers and manufacturers in the life sciences, pharmaceutical development, and specialty chemical sectors seeking a reliable phosphate donor or buffer component.

Application

• Cell Culture Media Component: Serves as a source of inorganic phosphate in mammalian and bacterial cell culture systems.
• Biochemical Research: Used as a substrate or buffer in enzymatic studies and metabolic pathway research.
• Pharmaceutical Formulations: Employed as an excipient or buffering agent in certain injectable and diagnostic preparations.
• Nutritional Supplement Research: Investigated as a potential source of bioavailable phosphorus in specialized nutritional products.
• Cosmetic Ingredients: Can function as a pH adjuster and skin-conditioning agent in advanced cosmetic formulations.
• Laboratory Reagent: Used in analytical chemistry and as a standard in phosphate determination methods.

Basic Information

Product Name	Sodium B-Glycerophosphate Hydrate
CAS No.	1300-25-0
Molecular Formula	C3H7Na2O6P · xH2O
Molecular Weight	Anhydrous: 216.04 g/mol
Synonyms	β-Glycerophosphoric Acid Disodium Salt Hydrate; Disodium Glycerophosphate Hydrate; Sodium β-Glycerophosphate; Glycerol 2-(Disodium Phosphate) Hydrate; 2-(Disodium Phosphonooxy)-1,3-propanediol Hydrate; NSC 403822; Disodium Salt of Glycerol 2-Phosphate
EINECS	215-506-6

Quality Control

Our Sodium B-Glycerophosphate Hydrate is produced and tested under a strict quality management system. We offer material suitable for research and industrial applications, with specifications that can meet the requirements for biochemical and reagent grades. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each batch to ensure traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (Anhydrous Basis)	≥ 98.0 %
pH (5% Solution)	9.0 - 10.5
Water Content (Karl Fischer)	≤ 15.0 %
Chloride (Cl)	≤ 0.05 %
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.