Description

2-Hydroxy-1,2,3-Propanetricarboxylic Acid/Ammonia,(1:X) is a versatile ammonium salt derivative of citric acid, offering enhanced solubility and stability for specialized industrial processes. This compound is valued for its ability to act as a pH buffer, metal chelator, and nutrient source in complex formulations. It is essential for manufacturers in the food & beverage, pharmaceutical, agricultural, and industrial cleaning sectors seeking reliable, high-purity chemical intermediates.

Application

• Food & Beverage Additive: Used as an acidity regulator, flavor enhancer, and preservative in processed foods and soft drinks.
• Pharmaceutical Excipient: Serves as a buffering agent and stabilizer in tablet and liquid formulations.
• Agricultural Chemicals: Acts as a chelating agent in micronutrient fertilizers and as a pH adjuster in pesticide formulations.
• Industrial Cleaning & Detergents: Functions as a water softener and scale inhibitor in eco-friendly cleaning products.
• Personal Care Products: Employed as a pH adjuster and chelating agent in cosmetics and toiletries.
• Water Treatment: Used to control pH and prevent scale formation in boiler and cooling water systems.
• Textile & Leather Processing: Acts as a dispersing agent and pH buffer in dyeing and tanning processes.
• Laboratory Reagent: Utilized as a standard or buffer component in analytical chemistry and research.

Basic Information

Product Name	2-Hydroxy-1,2,3-Propanetricarboxylic Acid/Ammonia,(1:X)
CAS No.	7632-50-0
Molecular Formula	C6H17NxO7 (Variable)
Molecular Weight	Variable (Contact for details)
Synonyms	Ammonium Citrate; Citric Acid Ammonium Salt; Ammonium Citrate Tribasic; Triammonium Citrate; 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, ammonium salt; Citric Acid, Ammoniated; EINECS 231-560-4
EINECS	231-560-4

Quality Control

Our 2-Hydroxy-1,2,3-Propanetricarboxylic Acid/Ammonia,(1:X) is produced under a strict quality management system. Each batch is tested to ensure it meets specifications for identity, purity, and heavy metal content. Certificates of Analysis (COA) documenting these results are available upon request. We can supply grades compliant with Food Chemical Codex (FCC) and other relevant industry standards to meet your specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture and caking.

Specification

Item	Specification
Appearance	White crystalline powder or granules
Identification (IR)	Conforms
Assay (as Ammonium Citrate)	≥ 98.0%
pH (5% Solution)	6.0 - 8.0
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition (Sulfated Ash)	≤ 0.1%

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