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���� NTA
���� EDTA
���� DTPA
���� DTPA
���� DTPA-5Na 40%
���� DTPA-5Na 50%
���� DTPA-FeNa
���� HEDTA
���� PDTA
���� GLDA
���� Hydroxyacetic Acid
���� Chelating Microorganism Fertilizer
���� Triethylene diamine and piperazine
���� Ethyleneamines
���� Organic rare earth
���� Epoxy resins and additives
Changzhou Deye Chemical Industry Co.,Ltd
Add��No.600 of Tongjiang Middle Road, New North District, Changzhou City
Tel��0519-85766632/86111119
Fax��0519-85766631/83990166
Mobile��18068790866
E-mail:sale@deyechem.com
Http://ingvithor.com
 
Products
DTPA-5Na 40%

Product Name: Diethylene triaminepentaacetic acid pentasodium salt ( DTPA-5Na)

Molecular Fomula: C14H18N3O10Na5

Molecular weight: M=503.25

CAS No.: 140-01-2

Physical and Chemical Properties: Yellow or light yellow transparent liquid, soluble in water.

Quality index: (Q/24SJK10-2011 Quality standard)

Specification

Item

Specification

Appearance

Yellow or light yellow transparent liquid

Purity% 

�� 40.0 

Chloride(Cl)% 

�� 0.01

Sulfate(SO4)% 

�� 0.01

Metal chelate(Pb)% 

�� 0.001

Iron(Fe)

�� 0.001

Chelate value(mgCaCO3/g)

��80 

Specific gravity(25�� g/ml)

1.30-1.34 

pH(1% solution)

10-13

Packaging: Use of plastic drum, net weight 250Kg / barrel.

Storage: Stored in dry and ventilated warehouse, avoid mix storage, prevent exposure to rain and acidic items.

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