Factory Price of Dtpa 5na CAS 140-01-2 From China Supplier

• CAS No.: 140-01-2
• Formula: C14h24n3nao10
• EINECS: 205-391-3
• Type: Synthesis Material Intermediates
• Appearance: Liquid
• Quality: Industrial
• Model NO.: TNJ-140-01-2
• Colour: Colorless
• Transport Package: 250kg/Drum
• Specification: 40% & 50%
• Trademark: tnj
• Origin: China
• HS Code: 2922499990
• Production Capacity: 2000mt/Year

Product Description

Chemical Name: DTPA-5Na 40% / Pentasodium Dtpa
CAS NO.: 140-01-2
Molecular Formula: C14H18N3Na5O10
Molecular Weight: 503.25567
Appearance:  Yellow or light yellow liquid
Assay: 40%/50%
 
Application
DTPA-5Na can rapidly form water-soluble complexes with metal ions such as calcium, magnesium, iron, lead, copper and manganese, especially for high-valent state of metal ions complex ability, therefore it is widely used: 
1) Hydrogen peroxide bleach enhancer stabilizer
2) Water softener
3) Textile printing and dyeing industry auxiliaries
4) Color photographic material processing processing bleach fixing solution
5) Analytical chemistry of the reference reagent
6) Chelating titrant
7) Daily chemical industry
8) Cosmetics industry
 
Specification

Item	Specifications
	DTPA-5Na 40%	DTPA-5Na 50%
Appearance	Yellow or light yellow liquid	Yellow or light yellow liquid
Assay, %	≥40.00	≥50.00
Chloride (Cl), %	≤0.005	≤0.005
Sulfate (SO4), %	≤0.005	≤0.005
Heavy metals (Pb), %	≤0.0005	≤0.0005
Iron (Fe), %	≤0.0005	≤0.0005
Chelating value, mgCaCO3/g	≥80	≥100
Specific gravity, g/cm3	1.30-13.40	1.35-1.45
PH (1% solution at 25ºC)	10-12	11-12

 
Packing
250kg/drum