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Products > Fine Chemicals & Pharmaceutical Intermediates
Nitrilotriacetic Acid(NTA)
Product Name: Triglycolamic Acid
Chemical Name: Triglycolamic Acid
English Name: Nitrilotriacetic Acid
CAS NO.: 139-13-9
Structural Formula:
Molecular Formula: C6H9NO6
Molecular Weight: 191.14
Physicochemical Properties: It is white crystalline powder insoluble in water, but soluble in ammonia or hydroxide solution, and most organic solvents. Water solubility: 1.28 g / L (22.5 ° C), melting point: 245 ℃.
Specifications:
Item |
Index |
Content |
≥99.0% |
Chloride |
≤0.01% |
Sulphate |
≤0.05% |
Ferrum |
≤0.001% |
Heavy Metal |
≤0.001% |
Appearance |
White crystalline powder |
Usages: It is used as complexing agent and metal masking agent, commonly used in the cationic measurement of calcium, magnesium and iron.
Packaging: 25 kg kraft bag