99% DTPA with white powder

Product Overview

Description

 99% DTPA with white powder

 

[English Name]:        Diethylenetriaminepentaacetic acid (DTPA)

 

 

[Molecular Fomula]:  C14H23N3O10

 

 

[Molecular Weight]:   M=393.35

 

 

[CAS No]:                 67-43-6

 

[ Physical and Chemical Properties]:       White crystalline powder, soluble in hot water and lye, slightly soluble in water, solubility in water (20°C) 5 g / l, and do not dissolve in organic solvents such as alcohols and ethers. Melting point: 230°C(decomposition)

 

[ Application]:     

• Highly effective chelating agent, strong chelating property
• used in color inhibitors in acrylic fiber production
• paper industry
• water softener
• textile auxiliaries, etc.

 

[Quality Index]:      (Q/24KY01-2007 Quality standard)

 

Purity%	≥ 99.0
Chloride(Cl)%	≤ 0.01
Sulfate(SO4)%	≤ 0.05
Metal chelate(Pb)%	≤ 0.001
Iron(Fe)%	≤ 0.001
Loss on drying%	≤ 0.2
Chelate value(PH=11):mgCaCO3/g	≥252
PH(1% solution)	2.1-2.5
Sodium carbonate dissolved test	Qualified
Appearance	White Crystalline Powder

 

[Packing]:        Kraft bag with net weight of 25kg/1000Kg,or according to customers’ demand.

 

 

[Storage]:        Stored in a dry and ventilated warehouse, avoid direct sunlight, lightly pile and put down.

 

[Our Services]:

• Mixed container, we can mix different items in one container.

 

• Quality control, before shipment, free sample for test. after shipment, keep sample for 3 years.

 

• Prompt shipment with professional documents.

 

• Packing as your request, with photo before shipment.

 

[FAQ]: 

1. What's your payment terms?
   T/T or L/C.
2. When will I get reply?
   We ensure you fast response, fast service .Emails will be replied in 12 hours,your questions will be answered in time.
3. How about the packing?
   Usually we provide the packing as 25 kg / 1000Kg bag or carton. Of course, if you have special requirements on them, we will according to you.
4. How about the validity of the products?
   According to the products you ordered.
5. What documents you provide?
   Usually, we provide Commercial Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.
6. What is loading port?
   Usually is Shanghai, Qingdao, Tianjin port.

 

 

 

Please contact Sophia Wan for more questions. 

Tel/Wechat/Whatsapp: +86-15849786594