Cystine Disodium Salt

• 

• Moderate hygroscopicity and no deliquescence: Unlike some highly hygroscopic amino acid salts, Cystine Disodium Salt only absorbs moisture slightly in humid environments (relative humidity > 60%) and does not undergo deliquescence. This property ensures that it remains in a crystalline or granular state during storage, avoiding caking and maintaining a consistent particle size—an important factor for the preparation of solid dosage forms (e.g., tablets, capsules).
• Good thermal stability under moderate conditions: It is stable at temperatures up to 100 °C in neutral aqueous solutions, making it suitable for heat-processing steps such as pasteurization in the production of nutritional beverages. Although it decomposes above 220 °C, this decomposition temperature is much higher than the processing temperatures of most pharmaceutical and food products, minimizing degradation during manufacturing.
• Resistance to metal ion-catalyzed oxidation with chelation: Cystine Disodium Salt can form stable chelate complexes with transition metal ions (e.g., Cu²⁺, Fe³⁺) via its amino and carboxylate groups. This chelation not only prevents metal ions from catalyzing the oxidation of the disulfide bond but also enables its application in heavy metal detoxification therapy—where it binds to toxic metal ions and facilitates their excretion from the body.

Other supplier products

	Wholesale Price	Pharmaceutical and Drug Development of L-Alanyl-L-cystine Drug Intermediate or Building Block It can be used as a synthetic precursor for peptide-b...
	Manufacturer	Glycyl-glycine serves as a readily available source of glycine, an essential amino acid involved in numerous biosynthetic pathways. It can be hydro...
	L-Cysteine S-Sulfate Na	Redox Properties of L-Cysteine S-Sulfate NaTheS-sulfonate-thiol linkage (-S-SO_3^-)is the core structural moiety responsible for the redox reactivi...
	DL-Tryptophan	DL-Tryptophan is a racemic mixture of the two enantiomers of the amino acid tryptophan: L-tryptophan and D-tryptophan.L-tryptophan is the naturally...
	L-Alanyl-L-cystine	Role and Application of L-Alanyl-L-cystine Biomedical Research: It can be used to study protein structure - function relationships and peptide - re...

Same products

	Easy-cleaning Silicone-Modified Waterborne UV Resin	卖方: Guangzhou Human New Material Science and Technology Co., Ltd	LUV533 is a high-performance, silicone-modified hexafunctional waterborne UV resinengineered to d...
	Water-based Soft-Touch Resin for Consumer Electronics	卖方: Guangzhou Human New Material Science and Technology Co., Ltd	Water-based Soft-Touch Resinis an advanced coating material formulated to deliver a luxurious, ve...
	Conformal Coatings	卖方: Guangzhou Human New Material Science and Technology Co., Ltd	The conformal coatingsprovide good adhesion to metal, PCB and other substrates after curing at ro...
	Metalized & Laser Transfer coating	卖方: Guangzhou Human New Material Science and Technology Co., Ltd	Metallized and laser transfer coatingsare designed with sustainability in mind, ensuring minimal ...
	Hydrophilic coatings for Air Conditioner	卖方: Guangzhou Human New Material Science and Technology Co., Ltd	A water-based coating combination applied on the surface of aluminum foil, which forms a layer wi...