Diethylenetriaminepentaacetic Acid Dtpa CAS 67-43-6 C14h23n3o10 Intermediates 99% Chelating Agents

• Customization: Available
• CAS No.: 67-43-6
• Formula: C14h23n3o10
• Model NO.: purity 99%
• EINECS: 200-652-8
• Carboxyl No.: Dicarboxylic Acid
• Alkyl No.: Aromatic Acid
• Appearance: Powder
• Source: Oxidation
• Colour: White
• Transport Package: Drum
• Specification: 200kg
• Trademark: sincere industries
• Origin: China
• HS Code: 29224995
• Production Capacity: 7000tons/Year

Product Description

Product Description

Index	Standard
Appearance	White crystalline powder
Purity	≥99.0%
MW	393.35
CAS	67-43-6

Properties:

Diethylenetriaminepentaacetic acid (DTPA) is a white crystalline powder and a versatile polyaminocarboxylic acid. It acts as a highly effective chelating agent, forming stable complexes with metal ions. Key characteristics include:

• Solubility: Freely soluble in water and alkaline solutions; poorly soluble in organic solvents.
• Stability: Stable under normal conditions but may decompose under strong oxidation or extreme pH.
• pH Sensitivity: Functions optimally in neutral to alkaline conditions (pH 7-12).

Application:

Industrial & Chemical: Metal ion sequestration in water treatment, textiles, and pulp/paper industries. Catalyst stabilization in polymerization reactions.

Pharmaceuticals: Radiopharmaceuticals: Chelator for diagnostic imaging. Heavy metal detoxification (e.g., lead/uranium poisoning).

Agriculture: Micronutrient fertilizer additive to improve metal bioavailability (e.g., Fe-DTPA).

 

Package and Storage:

• Packaging: 25 kg/drum, or customized (e.g., 1 kg/bag for lab use).
• Storage:
  • Keep in a cool, dry, ventilated area.
  • Avoid contact with strong oxidizers.
  • Shelf life: 2 years when sealed properly.

Packaging & Shipping

 

Our Advantages

Quick Response:

Professional and enthusiastic sales teams will respond to your inquiry carefully and timely. Sales personnel have the foundation of the chemical industry and international trade so you are professional and respected for each communication experience.

Superior Quality:
More than 24 years of experience in the chemical industry 
Quality inspectors of chemical engineering strictly control the quality of each order. Support third -party inspection before delivery.

Fast Delivery:
Professional production equipment and reasonable production plans to ensure that orders are delivered quickly and timely.

FAQ

1. Can I get samples?
Yes, free samples are available. Only need to pay for shipping.
Samples will usually be sent out within 1-3 working days.

2. Do you accept customized orders?
Yes, both product and package can be customized.
 
3. What is the payment terms?
TT, LC, DP are available.
Please note that OME orders require payment prior to shipment.

 4. What is the lead time for mass production?
Delivery time depends on product type and quantity.
Our company has a digital ordering system to ensure scientific and reasonable scheduling of orders, please consult the sales staff you contacted.

 5. How to guarantee the product quality?
Sincere Industries has a complete raw material inspection, quality control and pre-factory inspection system to ensure that the order delivered to you is in line with the contract.
In addition, it also supports third-party inspection before shipment. If the inspection fails, the customer's payment will be refunded, and the loss caused by the breach of contract will be compensated.

6. How to check the order status after payment?
After the order is confirmed, the merchandiser will follow up every week and update the order status to you by email.

7. How to deal with after-sales problems?
The after-sales service implements the order responsibility system, and the salesman is the first responsible person for the order. The after-sales service department will set up a service team after receiving the complaint. They will complete the incident investigation and provide you with a resolution within 72 hours.