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MOSINTER Chelating agents / NTA series

Nitrilotriacetic Acid (NTA)

Nitrilotriacetic Acid (NTA Acid) — white crystalline powder, high purity ≥99%, high-quality metal treatment agent

CAS Number 139-13-9
Content ≥ 99%
Sulfur ≤ 0.05%
Lead ≤ 0.001%
Appearance White Crystalline Powder
Iron ≤ 0.003%
Quality Assurance
Own Manufacturing

Technical specifications

Control Parameters

Analysis ParameterStandard
Content99.00% Min.
Sulfur0.05% Max.
Lead0.001% Max.
Iron0.003% Max.
Chloride0.01% Max.
Sulfate0.05% Max.
AppearanceWhite Crystalline Powder

Basic Information

Alternative Product NameNitrilotriacetic acid
Molecular FormulaC₆H₉NO₆
Molecular weight191.14
CAS Number139-13-9
Packaging25 kg/bag, or packaging as per customer request.
StorageStore in a dry, ventilated warehouse, avoid direct sunlight, stack neatly, handle with care.

Product description

Product overview

Nitrilotriacetic acid (NTA Acid) is a white crystalline powder, CAS #139-13-9, formula C₆H₉NO₆, molecular weight 191.14. The product is mainly used in detergent production and as a metal treatment agent.

Product Features

  • High purityContent 99.00% min.
  • Strict impurity controlSulfur, lead, iron, chlorides, sulfates meet standards.
  • Wide ApplicationDetergent industry, metal processing agents
  • Flexible packagingStandard packaging: 25 kg/bag; custom packaging available.

Area of application

Mainly used in detergent production, but also applied as a metal treatment agent.

Area of application

Detergent Industry

Used as a chelating/auxiliary component in formulations for various industrial and household cleaning systems.

Metal treatment

Can be used as a metal treatment agent for metal ion control and processing.

Storage Requirements
  • Store in a dry, well-ventilated area, avoid direct sunlight.
  • Stack carefully, handle with care, avoid damaging packaging
  • Keep packaging sealed before and after use

Frequently asked questions

Mainly used in the detergent industry, but can also be used as a metal treatment agent.

Key quality indicators:

  • Content: 99.00% min.
  • Sulfur: 0.05% max.
  • Lead: 0.001% max
  • Iron: 0.003% Max
  • Chlorides: 0.01% max.
  • Sulfates: 0.05% max.
  • Appearance: white crystalline powder

Standard packaging is 25 kg bags, or as per customer request. Store in a dry, ventilated area, protect from direct sunlight, stack neatly, and handle with care.

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