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1,3-diaminopropane-N,N,N',N'-tetra-acetic acid for photography

1,3-diaminopropane-N,N,N',N'-tetra-acetic acid for photography

1,3-diaminopropane-N,N,N',N'-tetra-acetic acid for photography

Product Details:

Place of Origin: China
Brand Name: Zhonglan
Certification: ISO
Model Number: ZL

Payment & Shipping Terms:

Minimum Order Quantity: 1 MT (small quantity is also acceptable)
Price: USD 2200~2800
Packaging Details: 25kg/bag
Delivery Time: 5~7 days afer payment
Payment Terms: T/T, L/C, Western Union ,Paypal
Supply Ability: 300Mt per month
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Detailed Product Description

We are Manufacturer and always supplying 1,3-diaminopropane-N,N,N',N'-tetra-acetic acid for photography (CAS:1939-36-2) with competitive price,high quality and regular basis.


Specification of PDTA

Product name:  1,3-diaminopropane-N,N,N',N'-tetra-acetic acid  (PDTA)

Molecular Fomula: C11H18N2O8

Molecular weight: M=306.27

CAS No.: 1939-36-2

Properties: White crystal,soluble in hot water and alkali aqueous,Slightly Soluble In Water,insoluble in alcohol, ether and other organic solvent. Melting point:240℃.It is stimulating, avoid inhalation and entering into eyes.Used in photography, photosensitive and other industries.


≥ 99.0


≤ 0.01


≤ 0.05

Metal chelate(Pb)%

≤ 0.001


≤ 0.001

Moisture %

≤ 0.15

PH value:(5% water solution,25℃)



white powder

More about PDTA

CAS No.: 1939-36-2

Synonyms: 1,3-PDTA;1,3-PROPANEDIAMINE-N,N,N',N'-TETRAACETIC ACID;1,3-propylenediamine-n,n,n',n'-tetraacetic acid;1,3-Propylenediaminetertaacetic acid;1,3-PROPYLENEDIAMINETETRAACETIC ACID;1,3-DIAMINOPROPANE-N,N,N',N'-TETRAACETIC ACID;TRIMETHYLENEDIAMINE-N,N,N',N'-TETRAACETIC ACID;n,n’-1,3-propanediylbis[n-(carboxymethyl)-glycin

MF: C11H18N2O8

Use of PDTA

Used in photography, photosensitive and other industries

Package of PDTA

Packing: 25KG/bag , or according to the customers’demand

1,3-diaminopropane-N,N,N',N'-tetra-acetic acid for photography

Storage: Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down


Certificate of PDTA


Why choose us

1,3-diaminopropane-N,N,N',N'-tetra-acetic acid for photography

1.Long history and stable production

We have produced PDTA series products more than fifteen years., 80% products are for expoer . Our main market is in USA , Mexico , Holland , Belgium , Japan , Korea these developed country .

Now our production capacity is more than 800MT per month , we can arrange the shipment to you in time .


2. Strict quality control system         

We have ISO Certificate, we have strict quality control system, All of our technicain are professional , they are strictly on quality control.

Before order , we can send the sample for your testing . We ensure the quality is the same as bulk quantity .

SGS is acceptable .


3.Prompt delivery

We have good cooperation with many professional forwarders here, We can send the product to you once you confirm the order.


4.Better payment term

For the fist cooperation we can accept T/T and LC at sight . For our regular customer ,we also can supply more payment terms


Zhonglan is a professional manufacture of PDTA in china

Contact Details
Zhonglan Industry Co., Ltd

Contact Person: Mr. Bruce

Tel: 86-531-82956570

Fax: 86-531-82956571

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