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Changzhou Deye Chemical Industry Co.,Ltd
AddNo.600 of Tongjiang Middle Road, New North District, Changzhou City
Tel0519-85766632/86111119
Fax0519-85766631/83990166
Mobile18068790866
E-mail:[email protected]
//www.lizqj.icu
 
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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