ChemicalBook
Chinese Japanese Germany

Ceric ammonium nitrate

Ceric ammonium nitrate
Ceric ammonium nitrate
CAS No.
16774-21-3
Chemical Name:
Ceric ammonium nitrate
Synonyms
CAN;ceric;Ce(NO3)4 2NH4NO3;Cerium Ammonium Nitr;Ammoniumceriumnitrate;TERRIFIC BROTH LIQUID;AMMONIUM CERIC NITRATE;CERIC AMMONIUM NITRATE;AmmoniumCericNitrateGr;CERIUM AMMONIUM NITRATE
CBNumber:
CB2302090
Molecular Formula:
Ce.4NO3.2HNO3.2H3N
Formula Weight:
548.22
MOL File:
16774-21-3.mol

Ceric ammonium nitrate Properties

Melting point:
107-108 °C
Density 
1.10 g/mL at 20 °C
storage temp. 
0-6°C
solubility 
919-1020g/l
form 
Powder/Solid
color 
Yellow to orange
PH
0.61 (111.11g/l, H2O, 20℃)
Water Solubility 
1410 G/L (20 ºC)
Merck 
14,1992
Stability:
Stable. Oxidizer - contact with combustible material may cause fire. Incompatible with strong reducing agents, combustible material.
InChIKey
WIBGOERAEYJBOT-UHFFFAOYSA-N
CAS DataBase Reference
16774-21-3(CAS DataBase Reference)
EPA Substance Registry System
Cerate(2-), hexakis(nitrato-.kappa.O)-, diammonium, (OC-6-11)-(16774-21-3)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi,O,Xn
Risk Statements  8-36/37/38-36/38-41-22
Safety Statements  26-36-17-37/39
RIDADR  UN 1477 5.1/PG 2
WGK Germany  3
8
TSCA  Yes
HazardClass  5.1
PackingGroup  III
Symbol(GHS):
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H272 May intensify fire; oxidizer Oxidising liquids;Oxidising solids Category 2
Category 3
Danger
Warning
P210, P220, P221P280, P370+P378,P501
H290 May be corrosive to metals Corrosive to Metals Category 1 Warning P234, P390, P404
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P220 Keep/Store away from clothing/…/combustible materials.
P221 Take any precaution to avoid mixing with combustibles/…
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P370+P378 In case of fire: Use … for extinction.
P405 Store locked up.
P501 Dispose of contents/container to..…

Ceric ammonium nitrate price More Price(28)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 1.02276 Ammonium cerium(IV) nitrate 16774-21-3 1EA $76.5 2017-11-08 Buy
Sigma-Aldrich 1.02276 Ammonium cerium(IV) nitrate 16774-21-3 2EA $426 2017-11-08 Buy
TCI Chemical C1806 Ammonium Cerium(IV) Nitrate >98.0%(T) 16774-21-3 50g $36 2017-11-08 Buy
TCI Chemical C1806 Ammonium Cerium(IV) Nitrate >98.0%(T) 16774-21-3 500g $168 2017-11-08 Buy
Alfa Aesar 011332 Cerium(IV) ammonium nitrate, REacton?, 99.5% (REO) 16774-21-3 10g $13.4 2018-11-16 Buy

Ceric ammonium nitrate Chemical Properties,Uses,Production

Chemical Properties

yellow-orange crystals

Uses

Used as oxidimetric standard.

Uses

A strongly oxidizing cerium preparation

Uses

Ceric ammonium nitrate is used as a volumetric oxidizing reagent in many oxidation-reduction titrations. Cerium(IV) ion is a strong oxidant similar to permanganate ion. It is the most widely-used primary standard among all Ce(IV) compounds. Other applications of this compound are in organic oxidation reactions; and as a catalyst in polymerization of olefins.

Preparation

Ceric ammonium nitrate is prepared by electrolytic oxidation of cerous nitrate in nitric acid to ceric nitrate, followed by the addition of ammonium nitrate solution. It is separated from the solution by crystallization. It may be prepared alternatively by dissolving cerium(II) oxide, CeO•H2O in concentrated nitric acid followed by treatment with ammonium nitrate.

Reactions

The most important reactions of Ceric ammonium nitrate are the oxidations, attributed to Ce4+ ion in the solution. The standard reduction potential E° for the formal half-reaction: Ce4+ + e– Ce3+ in 1 M H2SO4 is 1.44 V. The oxidizing strength is comparable to permanganate (MnO4- ), bromate (BrO3-), and dichromate (Cr2O72-) anions. Analytical applications involve reactions with reductants such as sodium oxalate (Na2C2O4) or arsenic (III) oxide (As2O3) in the presence of iron, with ferroin (1,10–phenanthroline iron(II) complex) as the indicator.

Hazard

Ceric ammonium nitrate is a powerful oxidizing agent. Precautions should be taken to avoid accidental contacts with orgnaic or other readily oxidizable substances.

Purification Methods

Ceric ammonium nitrate (125g) is warmed with 100mL of dilute HNO3 (1:3 v/v) and 40g of NH4NO3 until it dissolves, and filtered through a sintered-glass funnel. The solid which separates on cooling in ice is filtered off on a sintered funnel (at the pump) and air is sucked through the solid for 1-2 hours to remove most of the nitric acid. Finally, the solid is dried at 80-85o.

Ceric ammonium nitrate Preparation Products And Raw materials

Raw materials

Preparation Products


Ceric ammonium nitrate Suppliers

Global( 193)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32764 55
Zjartschem
+86-571-8723 8903 jocelynpan@zjarts.com
+86-571-87063838 jocelynpan@zjarts.com CHINA 660 58
GuangTuo Chemical (Shanghai) Co., Ltd. 021-60899189-8001 18918189673
021-60899304 gtchem@126.com China 2715 58
Shanghai Aladdin Bio-Chem Technology Co.,LTD 021-20337333/400-620-6333
021-50323701 sale@aladdin-e.com China 25126 65
Creasyn Finechem(Tianjin) Co., Ltd. 86-22-83945878,83945171,83945172
4008266163-06019 export@creasyn.com sale@creasyn.com China 897 68
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933 jkinfo@jkchemical.com;market6@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) sh@meryer.com China 40399 62
3B Pharmachem (Wuhan) International Co.,Ltd. 86-21-50328103 * 801、802、803、804 Mobile:18930552037
86-21-50328109 3bsc@sina.com China 15940 69
Alfa Aesar 400-610-6006; 021-67582000
021-67582001/03/05 saleschina@alfa-asia.com China 30308 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 / 800-988-0390
021-67121385 Sales-CN@TCIchemicals.com China 24654 81

16774-21-3(Ceric ammonium nitrate)Related Search:


Copyright 2017 © ChemicalBook. All rights reserved