Rare earth

The importance of rare earth compounds grows strongly in many key technologies and they are irreplaceable in many products and production processes. Since more than 65 years Auer-Remy is a renowned supplier of these products.

NameChemical formulaCAS No.Purity
Cerium AcetateCe(CH3COO)3.xH2O17829-82-299,0-99,999% (TREO>45,0%)
Cer-IV-Ammonium NitrateCe(NH4)2(NO3)616774-21-399,0-99,99% (TREO>45,0%)
Cer-IV-Ammonium SulphateCe(NH4)2(SO4)3.x2H2O10378-47-999,0-99,99% (TREO>45,0%)
Cerium CarbonateCe2(CO3)3.xH2O5853-16-799,0-99,999% (TREO>45,0%)
Cerium ChlorideCeCl3.xH2O19423-76-899,0-99,999% (TREO>45,0%)
Cerium FluorideCeF37758-88-599,0-99,99% (TREO>85,0%)
Cerium HydroxideCe(OH)412014-56-199,0-99,999% (TREO>45,0%)
Cerium NitrateCe(NO3)3.6H2O10294-41-499,0-99,999 % (TREO>39,0%)
Cerium OxideCeO21306-38-398,0-99,999 % (TREO 98,0-99,5%)
Cerium SulphateCe(SO4)213590-82-499,0-99,999% (TREO>40,0%)
cerium.pdf
NameChemical formulaCAS No.Purity
Dysprosium AcetateDy(CH3COO)3.xH2O15280-55-499,0-99,999% (TREO>35,0%)
Dysprosium CarbonateDy2(CO3)3.xH2O38245-35-199,0-99,999% (TREO>45,0%)
Dysprosium ChlorideDyCl310025-74-899,0-99,999 % (TREO>45,0%)
Dysprosium HydroxideDy(OH)3.xH2O1308-85-699,0-99,999% (TREO>60,0%)
Dysprosium NitrateDy(NO3)3.xH2O10031-49-999,0-99,999% (TREO>39,0%)
Dysprosium OxideDy2O31308-87-899,0-99,999% (TREO 99,0-99,5%)
Dysprosium SulphateDy2(SO4)3.xH2O14373-91-299,0-99,999% (TREO>40,0%)
dysprosium.pdf
NameChemical formulaCAS No.Purity
Erbium AcetateEr(CH3COO)3.xH2O1580-57-699,0-99,999% (TREO>42,0%)
Erbium CarbonateEr(CO3)3.xH2O22992-83-299,0-99,999% (TREO>45,0%)
Erbium ChlorideErCl3.6H2O10138-41-799,0-99,999% (TREO>45,0%)
Erbium HydroxideEr(OH)3.xH2O14646-16-399,0-99,999% (TREO>60,0%)
Erbium NitrateEr(NO3)3.5H2O10031-51-399,0-99,999% (TREO>39,0%)
Erbium OxideEr2O312061-16-499,0-99,999% (TREO 99,0-99,5)
Erbium SulphateEr2(SO4)3.xH2O10031-52-499,0-99,999% (TREO>40,0%)
erbium.pdf
NameChemical formulaCAS No.Purity
Europium AcetateEu(CH3COO)3.xH2O62667-64-599,0-99,999% (TREO>42,0%)
Europium CarbonateEu2(CO3)3.xH2O86546-99-899,0-99,999% (TREO>45,0%)
Europium ChlorideEuCl3.6H2O13759-92-799,9-99,999% (TREO>45,0%)
Europium HydroxideEu(OH)3.xH2O16469-19-599,9-99,999% (TREO>60,0%)
Europium NitrateEu(NO3)3.6H2O10031-53-599,0-99,999% (TREO>38,0%)
Europium OxideEu2O31308-96-999,0-99,999% (TREO 99,0-99,5%)
Europium SulphateEu2(SO4)3.xH2O10031-55-799,0-99,999% (TREO>40,0%)
europium.pdf
NameChemical formulaCAS No.Purity
Gadolinium AcetateGd(CH3COO)3.4H2O100587-93-799,9-99,999% (TREO>42,0%)
Gadolinium CarbonateGd2(CO3)3.xH2O38245-36-299,9-99,999% (TREO>45,0%)
Gadolinium ChlorideGdCl3.6H2O13450-84-599,9-99,999% (TREO>45,0%)%
Gadolinium HydroxideGd(OH)3.xH2O16469-18-499,9-99,999% (TREO>60,0%)
Gadolinium NitrateGd(NO3)3.5H2O52788-53-199,9-99,999% (TREO>39,0%)
Gadolinium OxideGd2O312064-62-999,0-99,999% (TREO 99,0-99,5%)
Gadolinium SulphateGd2(SO4)3xH2O13450-87-899,9-99,999% (TREO>40,0%)
gadolinium.pdf
NameChemical formulaCAS No.Purity
Holmium AcetateHo(CH3COO)3.xH2O312619-49-199,9-99,999% (TREO>42,0%)
Holmium CarbonateHo2(CO3)3.xH2O38245-34-099,9-99,999% (TREO>45,0%)
Holmium ChlorideHoCl3.6H2O14914-84-299,9-99,999% (TREO>45,0%)
Holmium HydroxideHo(OH)3.xH2O12054-57-899,9-99,999% (TREO>60,0%)
Holmium NitrateHo(NO3)3.56H2O14483-18-299,9-99,999% (TREO>39,0%)
Holmium OxideHo2O312055-62-899,9-99,999% (TREO 99,0-99,5%)
Holmium SulphateHo2(SO4)3.6H2O13473-57-999,9-99,999% (TREO>40,0%)
holmium.pdf
NameChemical formulaCAS No.Purity
Lanthanum AcetateLa(CH3COO)3.xH2O25721-92-099,9-99,999% (TREO>42,0%)
Lanthanum CarbonateLa2(CO3)3.xH2O54451-24-099,9-99,999% (TREO>50,0%)
Lanthanum ChlorideLaCl3.xH2O20211-76-199,9-99,999% (TREO>45,0%)
Lanthanum FluorideLaF313709-38-199,9-99,999% (TREO>80,0%)
Lanthanum HydroxideLa(OH)3.xH2O14507-19-899,9-99,999% (TREO>60,0%)
Lanthanum NitrateLa(NO3)3.xH2O10277-43-799,9-99,999% (TREO>37,0%)
Lanthanum OxideLa2O31312-81-899,9-99,999% (TREO 97,0-99,5%)
Lanthanum SulphateLa2(SO4)3x8H2O57804-25-899,9-99,999% (TREO>39,0%)
lanthanum.pdf
NameChemical FormulaCAS No.Purity
Lutetium AcetateLu(CH3COO)3.xH2O18779-08-399,9-99,999% (TREO>42,0%)
Lutetium CarbonateLu2(CO3)3.xH2O5895-53-499,9-99,999% (TREO>45,0%)
Lutetium ChlorideLuCl3x6H2O15230-79-299,9-99,999% (TREO>45,0%)
Lutetium HydroxideLu(OH)3.xH2O16469-21-999,9-99,999% (TREO>60,0%)
Lutetium NitrateLu(NO3)3.xH2O100641-16-599,9-99,999% (TREO>39,0%)
Lutetium OxideLu2O312032-20-199,0-99,999% (TREO>99,0-99,5%)
Lutetium SulphateLu2(SO4)3.8H2O13473-77-399,9-99,999% (TREO>40,0%)
lutetium.pdf
NameChemical formulaCAS No.Purity
Neodymium AcetateNd(CH3COO)3.xH2O6192-13-899,0-99,999% (TREO>45,0%)
Neodymium CarbonateNd2(CO3)3.xH2O38245-38-499,0-99,999% (TREO>45,0%)
Neodymium ChlorideNdCl3.xH2O13477-89-999,0-99,999% (TREO>45,0%)
Neodymium FluorideNdF313709-42-799,0-99,99% (TREO>83,0%)
Neodymium HydroxideNd(OH)3.xH2O16469-17-399,0-99,999% (TREO>60,0%)
Neodymium NitrateNd(NO3)3.6H2O16454-60-799,0-99,999% (TREO>37,0%)
Neodymium OxideNd2O31313-97-999,0-99,999% (TREO 99,0-99,5%)
Neodymium SulphateNd2(SO4)3.8H2O13477-91-399,0-99,999% (TREO>40,0%)
neodymium.pdf
NameChemical formulaCAS No.Purity
Praseodymium AcetatePr(CH3COO)3.xH2O1962-12-799,0-99,999% (TREO>45,0%)
Praseodymium CarbonatePr2(CO3)3.xH2O14948-62-099,0-99,999% (TREO>45,0%)
Praseodymium ChloridePrCl3.xH2O19423-77-999,0-99,999% (TREO>45,0%)
Praseodymium HydroxidePr(OH)3.xH2O16469-16-299,0-99,999% (TREO>60,0%)
Praseodymium NitratePr(NO3)3.xH2O15878-77-099,0-99,999% (TREO>38,0%)
Praseodymium OxidePr6O1112037-29-599,0-99,999% (TREO 99,0-99,5%)
Praseodymium SulphatePr2(SO4)3.8H2O13510-41-399,0-99,999% (TREO>40,0%)
praseodymium.pdf
NameChemical formulaCAS No.Purity
Samarium AcetateSm(CH3COO)3.xH2O17829-86-699,9-99,999% (TREO>40,0%)
Samarium CarbonateSm2(CO3)3.xH2O38245-37-399,9-99,999% (TREO>45,0%)
Samarium ChlorideSmCl3.xH2O13465-55-999,9-99,999% (TREO>45,0%)
Samarium HydroxideSm(OH)3.xH2O20403-06-999,9-99,999% (TREO>45,0%)
Samarium NitrateSm(NO3)3.xH2O13759-83-699,9-99,999% (TREO>45,0%)
Samarium OxideSm2O312060-58-199,0-99,999% (TREO 99,0-99,5%)
Samarium SulphateSm2(SO4)3.8H2O13465-58-299,9-99,999% (TREO>4,0%)
samarium.pdf
NameChemical formulaCAS No.Purity
Scandium AcetateSc(CH3COO)3.xH2O13804-23-799,9-99,999% (TREO>26,0%)
Scandium CarbonateSc2(CO3)3.xH2O5809-49-499,9-99,999% (TREO>45,0%)
Scandium ChlorideScCl3.xH2O20662-14-099,9-99,999% (TREO>45,0%)
Scandium HydroxideSc(OH)3.xH2O17674-34-999,9-99,999% (TREO>60,0%)
Scandium NitrateSc(NO3)3.xH2O13465-60-699,9-99,999% (TREO 25,0-26,0%)
Scandium OxideSc2O312060-08-199,0-99,999% (TREO 99,0-99,5%)
Scandium SulphateSc2(SO4)3.8H2O52788-54-299,9-99,999% (TREO>40,0%)
scandium.pdf
NameChemical formulaCAS No.Purity
Terbium AcetateTb(CH3COO)3.xH2O16922-07-999,0-99,999% (TREO>40,0%)
Terbium CarbonateTb2(CO3)3.xH2O100587-96-099,0-99,999% (TREO>45,0%)
Terbium ChlorideTbCl3.6H2O13798-24-899,0-99,999% (TREO>45,0%)
Terbium HydroxideTb(OH)3.xH2O12054-65-899,0-99,999% (TREO>60,0%)
Terbium NitrateTb(NO3)3.xH2O57584-27-799,0-99,999% (TREO>40,0%)
Terbium OxideTb4O712037-01-399,0-99,999% (TREO 99,0-99,5%)
Terbium SulphateTb2(SO4)3.xH2O13842-67-699,0-99,999% (TREO>40,0%)
terbium.pdf
NameChemical formulaCAS No.Purity
Thulium AcetateTm(CH3COO)3.xH2O314041-04-899,0-99,999% (TREO>42,0%)
Thulium CarbonateTm2(CO3)3.xH2O87198-17-299,0-99,999% (TREO>45,0%)
Thulium ChlorideTmCl3.7H2O19423-86-099,0-99,999% (TREO>45,0%)
Thulium HydroxideTm(OH)3.xH2O1311-33-799,0-99,999% (TREO>45,0%)
Thulium NitrateTm(NO3)3.xH2O35725-33-899,0-99,999% (TREO>39,0%)
Thulium OxideTm2O312036-44-199,0-99,999% (TREO 99,0-99,5%)
Thulium SulphateTm2(SO4)3.8H2O13778-40-099,0-99,999% (TREO>30,0%)
thulium.pdf
NameChemical formulaCAS No.Purity
Ytterbium AcetateYb(CH3COO)3.xH2O15280-58-799,9-99,999% (TREO>40,0%)
Ytterbium CarbonateYb2(CO3)3.xH2O895-52-399,9-99,999% (TREO>45,0%)
Ytterbium ChlorideYbCl3.6H2O10035-01-599,9-99,999% (TREO>45,0%)
Ytterbium FluorideYbF313760-80-099,9-99,999% (TREO>86,0%)
Ytterbium HydroxideYb(OH)3.xH2O16469-20-899,9-99,999% (TREO>60,0%)
Ytterbium NitrateYb(NO3)3x5H2O35725-34-999,9-99,999% (TREO>40,0%)
Ytterbium OxideYb2O31314-3-099,9-99,999% (TREO 99,0-99,5%)
Ytterbium SulphateYb2(SO4)3.8H2O10034-98-799,9-99,999% (TREO>40,0%)
ytterbium.pdf
NameChemical formulaCAS No.Purity
Yttrium AcetateY(CH3COO)3.xH2O23363-14-699,0-99,999% (TREO>29,0%)
Yttrium CarbonateY2(CO3)3.xH2O38245-39-599,0-99,999% (TREO>45,0%)
Yttrium ChlorideYCl3.6H2O10025-94-299,0-99,999% (TREO>35,0%)
Yttrium HydroxideY(OH)3.xH2O16469-22-099,0-99,999% (TREO>60,0%)
Yttrium NitrateY(NO3)3.xH2O13494-98-999,0-99,999% (TREO>29,0%)
Yttrium OxideY2O31314-36-999,0-99,999% (TREO 99,0-99,5%)
Yttrium SulphateY2(SO4)3.8H2O7446-33-599,0-99,999% (TREO>40,0%)
yttrium.pdf

Rare earth compounds

We manufacture all our products according to individual customer requirements.

As salts or solutions our rare earth products serve as valuable raw materials in various industries.

Our salts include acetates, carbonates, chlorides, fluorides, nitrates and sulfates. Customers can choose from crystals, filter cakes, powders, solutions or anhydrous compounds, pure or mischcompounds.

Our solutions include acetates, chlorides, nitrates, sulfates.

According to your requirements, we can individually taylor the water-content of our rare earth compounds.

We supply rare earth metals and mischmetals in different grades.