Cas 16774-21-3 Cerium Ammonium Nitrate Crystal Fit Speciality Glass And Catalyst

 

CAS Number:16774-21-3
Product Name:Ammonium Cerium(iv) Nitrate
Synonyms:Ammonium Ceric (iv) Nitrate; Ammonium Ceric Nitrate; Ammonium Cerium(+4) Cation Nitrate; Ammoniumceriumnitrate; Ceric (iv) Ammonium Salts; Ceric Ammonium Nitrate; Cerium - Nitric Acid (1:6); Diammonium Hexanitratocerate; Can; Ceric Ammonium Nitrate
Molecular Formula:H4CeN2O3
Molecular Weight:220.1572
InChI:1/Ce.NO3.H3N/c;2-1(3)4;/h;;1H3/q+4;-1;/p+1
EINECS:240-827-6
Appearance:Yellowish Granule
Melting Point:107-108ºC
Solubility:1410 g/L (20 ºC) in water

 

 

 

ITEM	SPECIFICATIONS	TEST RESULTS
CeO2/TREO(%,min)	99.9	99.95
TREO(%,min)	30.0	30.55
RE Impurities(%/TREO,Max)
La2O3		0.0056
Pr6O11		0.0048
Nd2O3		0.0038
Sm2O3		0.0013
Y2O3		0.0025
Non-Re Impurities(%,Max)
Fe		0.0005
Cu		0.0003
Pb		0.0005
Si		0.0005
Al		0.0005
Cl-		0.001
Ca		0.0005
Na		0.0005
Ni		0.0005
NTU(%)		2.0

 

ITEM	SPECIFICATIONS	TEST RESULTS
CeO2/TREO(%,min)	99.99	99.99
TREO(%,min)	31.0	31.08
Ce4+/TCeO2(%,min)	98.0	98.28
RE Impurities(ppm/TREO,Max)
La2O3		10.0
Pr6O11		13.0
Nd2O3		10.0
Sm2O3		11.0
Y2O3		10.0
Non-Re Impurities(ppm,Max)
Ca		2.0
Fe		1.0
Cu		1.0
Si		1.0
Al		1.0
Na		2.0
Mg		1.0
Ni		1.0
Zn		1.0
Pb		1.0
Mn		1.0
Cd		1.0
Co		1.0
Ni		1.0
SO42-		5.0
Cl-		5.0
NTU(%)		0.7