Products Description

Product name:Diethylenetriaminepentaacetic acid pentasodium salt

Syninyms:Pentasodium DTPA; DTPA-5Na

CAS:140-01-2

MF:C14H24N3NaO10

MW:417.35

EINECS:205-391-3

Density:1.29 g/ml

Melting point:-40°C

Boiling point:106°C

Packaging:250 kg/drum, 1250 kg/drum

Solubility:Soluble in cold water, insoluble in alcohol and benzene.

Specification

Items	Specifications
Appearance	Yellow or light yellow transparent liquid
Purity(%)	≥40
PH(1% aqueous solution, 25°C)	11.0-12.5
Chelate value(mgCaCO3/g)	≥80
Heavy metals(as Pb)(%)	≤0.0005
Cl(%)	≤0.005
SO4(%)	≤0.005
Specific gravity(g/ml, 25°C)	1.25-1.35

Application

DTPA-5Na can quickly form water-soluble complexes with metal ions such as calcium, magnesium, iron, lead, copper, manganese, etc., especially with strong complexing ability for high valence color developing metal ions, so it is widely used:
1. Hydrogen peroxide bleaching enhancing stabilizer.

2. Water softener.

3. Textile printing and dyeing industry additives.

4. Color sensitive material processing ticket white fixing solution.

5. Reference reagents for analytical chemistry.

6. Chelating titrant.

7. Daily chemical industry.

8. The cosmetics industry.

Storage

Store in a cool, dry and ventilated place.

Packaging

product-300-300

FAQ

May I get any sample from you?

Re: Yes, of course, we'd like to provide sample to you according to your demands.

What is your MOQ?

Re: Usually our MOQ is 1 kg, but sometimes it is also flexible and depends on different products.

How long I can get my goods after payment?
Re: If shipped by couriers or air, it usually cost 5-10 days.
If shipped by sea, it usually cost 3-40 days, which depends on your destination.

Do you have any after-sales service?

Re: Yes, we will inform you progress of the order, such as product preparation, declaration, transportation follow-up, customs clearance assistance, technical guidance, etc.