Sodium Citrate

Sodium Citrate

170 INR/Kilograms

Product Details:

  • Melting Point >300 C (decomposes)
  • Grade Food/Laboratory/Pharmaceutical
  • Smell Odorless
  • Properties White, crystalline powder; Odorless; Free flowing, non-caking
  • Structural Formula See C6H5Na3O7
  • Ph Level 7.5 to 9.0 (5% solution)
  • Storage Keep container tightly closed in a dry and well-ventilated place
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Sodium Citrate Price And Quantity

  • 170 INR/Kilograms
  • 170.00 - 200.00 INR/Kilograms
  • 10000 Kilograms
  • ~3.1, 4.7, 6.4 (for citric acid form)
  • Not applicable (decomposes before boiling)
  • 11%
  • Strong acids, oxidizing agents
  • 10 ppm
  • Non-hazardous
  • 2 ppm
  • 25 kg HDPE bags with inner liner
  • Stable under normal temperature and pressure

Sodium Citrate Product Specifications

  • 29181500
  • Crystalline
  • 68-04-2
  • Chemical
  • Slightly saline
  • 99%
  • C6H5Na3O7
  • 258.07 g/mol
  • White crystalline powder
  • 200-675-3
  • Food additive, anticoagulant, buffer, emulsifier, pharmaceutical preparations
  • Freely soluble in water, sparingly soluble in alcohol
  • 2 years
  • 1.9 Gram per cubic centimeter(g/cm3)
  • NO
  • Powder
  • Sodium Citrate
  • Preservative, acidity regulator, flavoring agent, blood anticoagulant
  • Food/Laboratory/Pharmaceutical
  • >300 C (decomposes)
  • Odorless
  • 7.5 to 9.0 (5% solution)
  • Keep container tightly closed in a dry and well-ventilated place
  • See C6H5Na3O7
  • White, crystalline powder; Odorless; Free flowing, non-caking
  • ~3.1, 4.7, 6.4 (for citric acid form)
  • Not applicable (decomposes before boiling)
  • 11%
  • Strong acids, oxidizing agents
  • 10 ppm
  • Non-hazardous
  • 2 ppm
  • 25 kg HDPE bags with inner liner
  • Stable under normal temperature and pressure

Product Description

Chemical Properties:
  • Molecular Formula: Na3C6H5O7
  • Appearance: White, crystalline powder or white, granular crystals
  • Taste: Sour, like citric acid
  • Solubility: Freely soluble in water, practically insoluble in alcohol


Key Properties and Composition

Sodium Citrate presents as a white, free-flowing crystalline powder with no odor and a faint saline taste. It is recognized for its purity (99%), a high melting point (over 300C with decomposition), and is non-poisonous. The substance is stable under normal temperature and pressure, making storage straightforward: keep it in a tightly closed container in a dry and ventilated setting. Its molecular weight is 258.07 g/mol, with a pH of 7.5-9.0 (5% solution).


Industrial and Food Applications

This compound serves multiple industries, acting as a preservative, acidity regulator, flavoring agent, and anticoagulant in food technology. It's also vital in laboratory and pharmaceutical settings as a pH buffer and emulsifier. Thanks to its high solubility in water and non-caking characteristic, it mixes easily into solutions, supporting a wide range of formulations with consistent results.


Quality Assurance and Safety Standards

Quality is crucial for Sodium Citrate: it contains minimal heavy metals (10 ppm) and lead (2 ppm), ensuring safety, particularly for food and pharmaceutical use. The product is classified as non-hazardous and non-poisonous, making handling and storage safe under normal guidelines. Its packaging in 25 kg HDPE bags with inner liners further protects its quality throughout distribution.

FAQ's of Sodium Citrate:


Q: How should Sodium Citrate be stored to maintain its stability and shelf life?

A: Sodium Citrate should be kept in a tightly closed container, stored in a dry and well-ventilated place. This helps preserve its stability and ensures the product maintains its two-year shelf life without caking or loss of quality.

Q: What are the main benefits of using Sodium Citrate in food and pharmaceutical applications?

A: Sodium Citrate acts as a preservative, acidity regulator, and flavoring agent in food, extending shelf life and enhancing taste. In pharmaceuticals, it serves as a buffer and anticoagulant, ensuring consistency and safety in various preparations.

Q: When is Sodium Citrate commonly used in laboratory procedures?

A: Sodium Citrate is frequently employed as a buffering agent and an anticoagulant during blood sample collection and analysis, helping maintain the desired pH and preventing blood clotting during processing.

Q: Where does Sodium Citrate find its primary industrial use?

A: Its primary industrial uses are in the food industry as a stabilizer and flavor enhancer, and in pharmaceuticals for laboratory and clinical preparations, given its purity and chemical stability.

Q: What is the process for dissolving Sodium Citrate in water, and what are its solubility characteristics?

A: Sodium Citrate dissolves easily in water due to its high solubility. To prepare a solution, simply add the required amount to water and stir until fully dissolved. It is only sparingly soluble in alcohol, so water is the preferred solvent for most applications.

Q: Is Sodium Citrate hazardous or poisonous to handle?

A: No, Sodium Citrate is classified as non-hazardous and non-poisonous under normal conditions. It should, however, be handled following standard safety protocols, avoiding contact with strong acids or oxidizing agents.

Q: How does the pH level of Sodium Citrate solutions benefit various applications?

A: The pH of a 5% Sodium Citrate solution typically ranges from 7.5 to 9.0, providing a near-neutral to slightly alkaline environment. This property is especially valuable as a buffer in both food and pharmaceutical processes, where precise pH control is essential.

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