Product Certification&
Enterprise Certification
Country: China (Mainland)
Business Type:Trading Company
Tel: +86-551-65418695
Tel: 0086-551-65418671
Tel: 0086-551-67199489
Tel: 0551-65418672
Tel: +86 551 6541 8675
Tel: +86-551-65418676
Tel: 0551-65418684
Tel: 0086-551 65418681
Tel: 055165418684
Tel: 0086-551-65418684
Tel: 0086 551-67199490
Mobile: 0086-551-18225849144
Tel: +86-551-65418695
Fax: +86-51-65418697
Province/state: Anhui
City: Hefei
Street: B911 Xincheng Business Center, Qianshan Road, Hefei Anhui China
MaxCard:
CAS NO.67-43-6
Good products, good service. We have professional sales team working on sales service for 15 years. Good products can win good market but can not stand long without good service. We have strict sales regulation and service procedure to make sure you can enjoy before-and-after sales service.
Here with TNJ, quality is not a problem any more because of our specialization in technology and service--double guarantee.
Diethylenetriaminepentaacetic acid DTPA CAS 67-43-6 is white crystalline powder,
soluble in hot water and lye, slightly soluble in water, solubility in water (20℃) 5 g / l, and do not dissolve in organic solvents such as alcohols and ethers. Melting point: 230℃(decomposition)
Specification
Appearance White crystal powder
Assay ≥99.00%
Chelate value(PH=11) ≥252mgcaco3/g
Heavy Metal (Pb) ≤0.001%
Fe ≤0.001%
Cl ≤0.01%
SO4 ≤0.50%
Loss on drying ≤0.20%
PH(1% water solution 25℃) 2.10 ~ 2.50
Applications
1) DTPA is mainly used for sequestering metal ions that otherwise decompose hydrogen peroxide, which is used to bleach pulp in paper making.
2) DTPA is used for the chelating titrant.
3) DTPA is used for aldehyde, ketone, chloride of reductant plastic foaming agent, etc.
4) DTPA is used as the complexing agent, treatment for radioactive isotopes and heavy metal poisoning.
5) DTPA is also used for color processing kit chemicals, acrylonitrile concentrate decoloring agent, etc
Packaging
25kg per kraft paper bag or as per customer’s requirements.