16774-21-3

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Product Details

Product Name

Ceric Ammonium Nitrate

Alias

Ceric ammonium nitrate, Ceric ammonium nitrate

English

Molecular formula

Ce.(NH4)2.(NO3)6

Molecular weight

548.22

CAS No

16774-21-3

EINECS

Specification

≥99.95%，≥99.99%

Appearance traits

Orange red monoclinic fine crystal, easy deliquescence in the air, soluble in water, ethanol, insoluble in concentrated nitric acid.

Use

Commonly used in chemical ablation agent integrated circuit scale plate, pharmaceutical industry

Package

Double lined plastic bags 25, 50kg packaging, external drum (drums, plastic barrels). Packing according to customer's requirement.

Other product information

Test items		Specification		Results
Appearance		Orange crystal		Conforms
CeO2/TREO		≥99.95%		≥99.99%
TREO		≥31.00%		31.15%
Ce4+/ ∑Ce		≥99.00%		≥99.00%
Purity		≥99.00%		99.24%
Rare earth Impurities content
Pr6O11/ TREO			≤0.0005%
Nd2O3/ TREO			≤0.0005%
La2O3/ TREO			≤0.0005%
Sm2O3/ TREO			≤0.0005%
Non-Rare earth impurities content
Fe	＜0.00010%		Cr		＜0.00010%
Pb	＜0.00010%		Zn		＜0.00010%
Na	＜0.00010%		Mg		＜0.00010%
Mn	＜0.00010%		Ca		＜0.00010%
Cu	＜0.00010%		Cl-		＜0.00010%
K	＜0.00010%		SO42-		＜0.00010%
Ni	＜0.00010%		SiO2		＜0.00010%
Al	＜0.00010%		Ti		＜0.00010%