• Product Name:Sodium ascorbate
  • Molecular Formula:C6H7NaO6
  • Purity:99%
  • Molecular Weight:198.108

Product Details;

CasNo: 134-03-2

Molecular Formula: C6H7NaO6

Appearance: white to off-white solid

Quality Manufacturer Supply Sodium ascorbate 134-03-2 Fast Shipping

  • Molecular Formula:C6H7NaO6
  • Molecular Weight:198.108
  • Appearance/Colour:white to off-white solid 
  • Vapor Pressure:1.62E-14mmHg at 25°C 
  • Melting Point:220 °C (dec.)(lit.) 
  • Refractive Index:105.5 ° (C=10, H2O) 
  • Boiling Point:552.7 °C at 760 mmHg 
  • Flash Point:238.2 °C 
  • PSA:110.05000 
  • Density:1.799 g/cm3 
  • LogP:-1.53490 

CAS 134-03-2 Sodium Salt Of Ascorbic Acid Nutritional Supplements E301 Sodium Ascorbate

Product Description

Sodium ascorbate is a sodium salt of ascorbic acid, commonly known as vitamin C. It is widely used in the food and pharmaceutical industries due to its antioxidant and vitamin C properties.


Sodium ascorbate is a white to slightly yellow crystalline powder. It is a stable, water-soluble compound that is derived from ascorbic acid by reacting it with sodium bicarbonate or sodium carbonate. It has a slightly salty taste and is odorless.


Technical Data:

  • Chemical Formula: C6H7NaO6
  • CAS Number: 134-03-2
  • Molecular Weight: 198.11 g/mol
  • Solubility: Highly soluble in water


  1. Antioxidant: Sodium ascorbate acts as an antioxidant, helping to protect against oxidative damage caused by free radicals in the body. It plays a vital role in the neutralization of reactive oxygen species (ROS).
  2. Vitamin C Source: It is a source of vitamin C, a nutrient essential for the growth, development, and repair of body tissues. Vitamin C also helps in the absorption of iron and supports the immune system.
  3. pH Regulation: Sodium ascorbate can act as a pH regulator, helping to maintain the desired acidity or alkalinity of a solution or formulation.
  4. Stability: It is more stable than ascorbic acid alone, making it suitable for applications where prolonged shelf life is required.


  1. Food and Beverage Industry: Sodium ascorbate is used as an antioxidant and vitamin C fortifier in various food and beverage products. It helps to prevent oxidation, enhance color retention, and extend the shelf life of food items, including meat, seafood, dairy products, beverages, and processed foods.
  2. Nutritional Supplements: It is commonly used in the formulation of dietary supplements and vitamin C tablets, providing a stable and bioavailable source of vitamin C.
  3. Pharmaceutical Industry: Sodium ascorbate is utilized in pharmaceutical formulations as a stabilizer, antioxidant, and vitamin C supplement in various medications and health products.
  4. Cosmetics and Skincare: It can be found in cosmetic and skincare products due to its antioxidant properties, which help protect the skin from free radicals and promote collagen synthesis.
  5. Other Industrial Uses: Sodium ascorbate is also used in other applications, such as in the textile industry as a reducing agent and in water treatment processes.

Packaging 1kg-15kg packing 2 PE bag inside + 1 foil bag outside in carton
25kg-50kg packing 2 PE bag inside + 1 foil bag outside in drum
Other packing Customized packing
Drum Size D38cm*H60cm or customized, 25 kg/ drum
Shipping 1-50kg International Express Fast and convenient Door to Door
50-500kg Air Transportation Fast and cheap To Air Port
Above 500kg Sea Transportation Cheap and convenient To Port




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