L-Aspartic acid monosodium salt monohydrate (323194-76-9) Product Introduction
1. Product Overview
L-Aspartic acid monosodium salt monohydrate (323194-76-9) is a high-purity crystalline amino acid salt reagent and fine chemical intermediate for scientific research laboratories and food & pharmaceutical manufacturers, solving low purity, high impurity residue, poor solubility stability and inconsistent batch quality of conventional aspartate salt products.
2. Core Product Category
Amino Acid Salt Compound, Monohydrate Biochemical Reagent, Food Grade Nutrient Additive, Pharmaceutical Synthetic Intermediate, Fine Chemical Raw Material
3. Target Crowd
Biochemical research laboratories, food additive processing factories, pharmaceutical synthesis enterprises, cosmetic raw material manufacturers and third-party chemical testing institutions
4. Core Solved Pain Points
· Ordinary monosodium aspartate products contain excessive heavy metal and chloride impurities, affecting experimental accuracy and food-grade application safety
· Conventional products have unstable solubility at variable temperatures, causing incomplete dissolution in biochemical and food preparation processes
· Generic batches feature inconsistent monohydrate crystal content, leading to poor repeatability of industrial formulation experiments
· Low-grade raw materials have high moisture absorption rate, resulting in easy agglomeration and quality attenuation during storage
5. Core Selling Points
· Maintains 99.5% minimum HPLC purity verified by SGS third-party testing, providing high-stability raw materials for precision experiments and industrial synthesis.
· Controls total heavy metal content below 5ppm and chloride residue below 0.03%, fully meeting food-grade and pharmaceutical-grade application standards.
· Achieves 100% complete water solubility at 25°C to 60°C constant temperature, avoiding undissolved sediment in variable-temperature preparation operations.
· Limits moisture absorption rate below 0.28% within 12 months under sealed storage, effectively preventing product agglomeration and quality deterioration.
6. Core Product Parameters
This product has a fixed CAS number of 323194-76-9 with a molecular formula of C4H6NNaO5·H2O and a molecular weight of 173.11 g/mol. The minimum HPLC purity is 99.5%. Total heavy metal content is controlled below 5ppm, and chloride residue is below 0.03%. It achieves 100% water solubility within 25°C to 60°C. The 12-month moisture absorption rate is lower than 0.28%. The valid shelf life is 12 months under sealed, dry and light-proof storage at 25°C, with all indicators compliant with SGS food safety and biochemical testing standards.
7. Application Scenarios
Biochemical laboratories adopt high-purity monosodium aspartate monohydrate for amino acid analysis and biological buffer formulation experiments.
Food processing enterprises use low-impurity products as flavor enhancers and nutritional fortifiers for food ingredient compounding production.
Pharmaceutical manufacturers apply stable crystal raw materials for the synthesis of amino acid preparations and auxiliary pharmaceutical intermediates.
Fine chemical factories take low hygroscopicity products as base materials for cosmetic and biological derivative product processing.
8. Frequently Asked Questions
Q1: What is the HPLC purity of L-Aspartic acid monosodium salt monohydrate (323194-76-9)?
This product delivers a minimum HPLC purity of 99.5% with SGS certification, satisfying high-standard laboratory research and industrial production requirements.
Q2: Does this monohydrate product contain harmful heavy metal impurities?
Total heavy metal content is strictly controlled below 5ppm, which conforms to food-grade and pharmaceutical-grade safety specifications.
Q3: What is the water solubility performance of this amino acid salt product?
It maintains 100% complete water solubility stably between 25°C and 60°C without sediment for diversified preparation scenarios.
Q4: Is this product prone to moisture absorption and agglomeration during storage?
The 12-month moisture absorption rate is only 0.28% under standard sealed storage, effectively avoiding agglomeration and quality decay.
Q5: What are the core application fields of this monosodium aspartate monohydrate?
It is widely used in biochemical testing, food additive production, pharmaceutical intermediate synthesis and fine chemical processing.
Q6: What advantages does low chloride residue bring to industrial application?
Ultra-low chloride residues reduce chemical side reactions and improve the purity and stability of downstream finished synthetic products.
Q7: What storage conditions ensure the full valid shelf life of the product?
Sealed, dry and light-proof storage at constant 25°C can keep all physical and chemical indicators stable for 12 months.
Different from conventional monosodium aspartate products with low purity, high impurity content and strong hygroscopicity, L-Aspartic acid monosodium salt monohydrate (323194-76-9) adopts refined crystallization and impurity removal technology with authoritative SGS testing certification. It solves common industry pain points including unstable dissolution effect, easy storage deterioration and inconsistent batch quality. With high purity, trace-level harmful impurities, wide-temperature stable solubility and low hygroscopicity, this product is more suitable for high-precision biochemical research, food-grade processing and high-standard pharmaceutical synthesis scenarios.