NTA Acid 99%

Other Trading Names:

  • Nitrilotriacetic acid
  • Nitriloacetic acid
  • N-(Carboxymethyl)glycine
  • Trisodium nitrilotriacetate
  • Trisodium salt of nitrilotriacetic acid
  • Glycine, nitrilotri-, trisodium salt
  • Tri(carboxymethyl)amine
  • Tris(carboxymethyl)amine
  • Tricarboxymethylamine

CAS Number: 139-13-9

HS Code: 2922.49.10

Types of Packaging:

  • 25Kg Fiber Drum
  • 25Kg Bag/Sack
Inquiry right-arrow $100.00
Availability: In stock
NTA Acid 99%

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White Crystal Powder


99% min

Iron (Fe)

0.001% Max

MEtal Chelate (Pb)

0.001% Max

pH 2% Solution


Melting Point

245°C (dec.)(lit.)

Chemical Description

  • Nitrilotriacetic acid (NTA Acid), particularly in its highly pure form of 99%, finds applications across a spectrum of industries owing to its versatile chelating properties and chemical characteristics.
  • NTA Acid 99% is an essential chemical compound with diverse applications spanning multiple industries. Its chelating properties, high purity, and chemical stability make it indispensable in various processes ranging from cleaning and water treatment to agriculture, photography, and pharmaceuticals.
  • NTA Acid 99% serves as a crucial ingredient in industrial and household cleaning products. Its chelating properties enable it to bind to metal ions present in water, preventing them from interfering with the cleaning action of detergents.
  • In water treatment processes, NTA Acid 99% plays a vital role in sequestering metal ions that can lead to scale formation and corrosion in pipelines, boilers, and other water infrastructure. By chelating these ions, NTA Acid helps maintain water quality and prevents the buildup of deposits, thereby prolonging the lifespan of equipment and ensuring efficient water distribution.
  • NTA Acid 99% finds applications in the textile industry for descaling and dyeing processes. Metal ions present in water can interfere with dyeing procedures and affect the quality of finished textiles.
  • NTA Acid 99% is utilized as a micronutrient fertilizer. By chelating essential metal ions in the soil, such as iron, zinc, and copper, NTA Acid improves their availability to plants, thereby promoting healthy growth and enhancing crop yields.
  • NTA Acid 99% is employed in certain photographic processes as a complexing agent. It helps control the development of images by sequestering metal ions present in photographic solutions, thereby ensuring precise and consistent results.
  • NTA Acid 99% serves as a versatile chelating agent and precursor to various specialty chemicals. Its ability to form stable complexes with metal ions makes it valuable in catalysis, metal extraction, and coordination chemistry. NTA Acid derivatives are used in the synthesis of pharmaceuticals, agrochemicals, and other fine chemicals.
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NTA Acid 99%