DTPA CAS 编号：67-43-6

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English name: Diethylenetriaminepentaacetic acid

Other Names: DTPA

CAS No.: 67-43-6

EINECS No: 200-652-8

MF: C14H23N3O10

Appearance: White powder

Certificate : SGS, COA, MSDS

Application: As a high efficiency chelating agent, it is used in color inhibitor, papermaking industry, water softener, textile auxiliaries, chelating titrant, color photography and food industry.

Category: Chelate

Description
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Items	Specification
Physical Appearance	White crystal powder
Purity	≥ 99%
Cl	≤ 0.01 %
SO₄^2-	≤ 0.05
Pb	≤ 0.001%
Fe	≤ 0.001%
Loss on drying	≤ 0.2%
Chelating value（mgCaCO3/g PH=11）	≥ 252
PH	2.1—2.5