Industry Grade DTPA Solutions

Mainly used in photographic chemicals, water treatment, printing and dyeing auxiliaries, washing auxiliaries, rubber, leather and paper additives etc. Product Identification Synonyms name:Diethylenetriaminepentaacetic acid; DTPA CAS No:67-43-6 Molecular Weight:393.35 Chemical Formula:C14H23N3O10...

Description

Mainly used in photographic chemicals, water treatment, printing and dyeing auxiliaries, washing auxiliaries, rubber, leather and paper additives etc.

Product Identification
Synonyms name:Diethylenetriaminepentaacetic acid; DTPA
CAS No:67-43-6
Molecular Weight:393.35
Chemical Formula:C14H23N3O10

TEST ITEM

LIMT

APPEARANCE

White crystalline powder

рН (10g/L,25℃)

2.1-2.5

Purity %

≥99.0%

Sulfate

≤0.05

Chlorides, %

≤0.01

Heavy metals (as Pb) %

≤0.001

Chelate: mgCaCO3/g

252 min

Dry weight loss %

≤0.2

Sodium carbonate dissolution test

Pass


Keywords:
Diethylenetriaminepentaacetic acid; DTPA;water treatment.
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