Trisodium Citrate Dihydrate 99% Purity CAS 6132-04-3 Food Grade and Reagent Grade for Buffer Preparation

• • Product Overview

    Trisodium citrate dihydrate is a white crystalline powder. It is widely used as a buffering agent, emulsifier, and sequestrant in food, pharmaceutical, and industrial applications. This product is a high-purity food-grade and reagent-grade chemical supplied at 99-100.5% purity.

    Chemical Properties

    • Molecular Formula: C₆H₅Na₃O₇·2H₂O

    • Molecular Weight: 294.10 g/mol

    • Synonyms: Sodium citrate dihydrate; Trisodium citrate dihydrate

    • Solubility: Soluble in water; insoluble in ethanol

    Applications

    • Food Industry: Used as a buffering agent, emulsifier, and preservative

    • Pharmaceuticals: Used as an anticoagulant and buffering agent

    • Laboratory Research: Used for preparation of citrate buffers

    • Industrial Applications: Used in detergents and water treatment

    Quality Specifications

    • Purity: 99.0-100.5% (determined by titration)

    • Appearance: White crystalline powder

    • Water Content: 10.0-13.0%

    • Heavy Metals: ≤10 ppm

    • Arsenic: ≤3 ppm

    • Each batch is accompanied by a comprehensive Certificate of Analysis (COA).

    Packaging & Storage

    • Packaging: Available in 25KG bags. Custom packaging available upon request.

    • Storage: Store in a cool, dry place away from moisture.

    • Shelf Life: 24 months when stored under recommended conditions.

Jinan Topfull Chemical Co., Ltd. is an international company rooted in China, specializing in the export of chemical products.

Our company is committed to making every effort to provide ideal chemical products to potential customers worldwide, including but not limited to: organic/inorganic reagents, biological reagents, plant extracts, pharmaceutical intermediates, active pharmaceutical ingredients (APIs), reference standards, reference substances, peptides, and more. Meanwhile, we have established long-term and stable cooperative relationships with university laboratories and off-campus research institutions, enabling us to offer tailored product services based on customers' actual needs.

We currently support customized services for most product categories, with supply quantities ranging from milligram (mg), gram (g) to kilogram (kg) levels, as well as wholesale. Product purity covers the full spectrum from 90% to 99.9%, providing customers with one-stop convenient services.

To date, our products have been exported to developed countries such as the United States, Australia, Canada, Mexico, as well as EU member states including France, Germany, and many other countries and regions such as Nigeria, Ghana, Southeast Asia, and other parts of Asia. Our product quality and services have consistently received high praise.

Looking ahead, our company will continue to serve as a bridge connecting China and the world, delivering high-quality products and services to global customers.