DTPA, Diethylene triamine pentaacetic acid

Description

~Product Name: DTPA, Diethylene triamine pentaacetic acid
Molecular Formula：C*4H*3N3O*0
Molecular Weight：M=**3.*5
CAS NO.: ******6
Physical and Chemical Properties: White crystalline granules, soluble in hot water and lye, slightly soluble in water, solubility in water (*0℃) 5 g / l, and do not dissolve in organic solvents such as alcohols and ethers. Melting point: **0℃(decomposition)

Purity%:  ≥ *9.0
Chloride(Cl)% : ≤ 0.*1
Sulfate(SO4)%:  ≤ 0.*5
Metal chelate(Pb)%: ≤ 0.**1
Iron(Fe）%:  ≤ 0.**1
Loss on drying%:  ≤ 0.2
Chelate value(PH=*1)：mgCaCO3/g  ≥**2
PH(1% solution): 2.**2.5
Sodium carbonate dissolved: test Qualified
Appearance: White Crystalline Powder
Packaging: Kraft bag with net weight of *5kg, or according to customers’ demand.
Storage: Stored in a dry and ventilated warehouse, avoid direct sunlight, lightly pile and put down