Transition Metal Salts

Transition metal salts are ionic compounds formed with transition metal cations. They are available in a variety of chemical compositions, quantities, purities, and reagent grades and possess magnetic and catalytic properties.

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Ammonium iron(II) sulfate hexahydrate, 99+%, for analysis

CAS: 7783-85-9 Molecular Formula: FeH20N2O14S2 Molecular Weight (g/mol): 392.13 MDL Number: MFCD00150530 InChI Key: MQLVWQSVRZVNIP-UHFFFAOYSA-L Synonym: Ferrous ammonium sulfate,Mohr's salt IUPAC Name: λ²-iron(2+) diammonium hexahydrate disulfate SMILES: [NH4+].[NH4+].O.O.O.O.O.O.[Fe++].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O

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Specifications

CAS	7783-85-9
Molecular Weight (g/mol)	392.13
MDL Number	MFCD00150530
SMILES	[NH4+].[NH4+].O.O.O.O.O.O.[Fe++].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O
Synonym	Ferrous ammonium sulfate,Mohr's salt
IUPAC Name	λ²-iron(2+) diammonium hexahydrate disulfate
InChI Key	MQLVWQSVRZVNIP-UHFFFAOYSA-L
Molecular Formula	FeH20N2O14S2

Ammonium iron(III) citrate, 16.5 to 18.5% Fe

CAS: 1185-57-5 Molecular Formula: C₆H₁₁FeNO₇ Molecular Weight (g/mol): 265 MDL Number: MFCD00013099 InChI Key: FRHBOQMZUOWXQL-UHFFFAOYSA-N Synonym: ammonium ferric citrate,ferri seltz,ammonii ferri citras,ferric ammonium citrate,iron ammonium citrate,ammonium iron 3+ citrate,ammonium iron iii citrate,iron ammonium citrate, green,ferri-ammoniumcitrat, braunes,ferriseltz PubChem CID: 118984355 IUPAC Name: azane;2-hydroxypropane-1,2,3-tricarboxylic acid;iron(3+) SMILES: C(C(=O)O)C(CC(=O)O)(C(=O)O)O.N.[Fe+3]

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Specifications

PubChem CID	118984355
CAS	1185-57-5
Molecular Weight (g/mol)	265
MDL Number	MFCD00013099
SMILES	C(C(=O)O)C(CC(=O)O)(C(=O)O)O.N.[Fe+3]
Synonym	ammonium ferric citrate,ferri seltz,ammonii ferri citras,ferric ammonium citrate,iron ammonium citrate,ammonium iron 3+ citrate,ammonium iron iii citrate,iron ammonium citrate, green,ferri-ammoniumcitrat, braunes,ferriseltz
IUPAC Name	azane;2-hydroxypropane-1,2,3-tricarboxylic acid;iron(3+)
InChI Key	FRHBOQMZUOWXQL-UHFFFAOYSA-N
Molecular Formula	C₆H₁₁FeNO₇

Manganese(IV) Oxide, 99%, -10 mesh

CAS: 1313-13-9 Molecular Formula: MnO2 Molecular Weight (g/mol): 86.94 MDL Number: MFCD00003463 InChI Key: NUJOXMJBOLGQSY-UHFFFAOYSA-N Synonym: manganese dioxide,manganese iv oxide,manganese peroxide,manganese superoxide,manganese black,manganese binoxide,manganese oxide,mangandioxid,black manganese oxide,braunstein PubChem CID: 14801 IUPAC Name: dioxomanganese SMILES: O=[Mn]=O

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Specifications

PubChem CID	14801
CAS	1313-13-9
Molecular Weight (g/mol)	86.94
MDL Number	MFCD00003463
SMILES	O=[Mn]=O
Synonym	manganese dioxide,manganese iv oxide,manganese peroxide,manganese superoxide,manganese black,manganese binoxide,manganese oxide,mangandioxid,black manganese oxide,braunstein
IUPAC Name	dioxomanganese
InChI Key	NUJOXMJBOLGQSY-UHFFFAOYSA-N
Molecular Formula	MnO2

Iron(II) sulfide, fused sticks

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Ammonium iron(II) sulfate hexahydrate, 99%, ACS reagent

Pricing and Availability
Specifications

CAS	7783-85-9
Molecular Weight (g/mol)	392.13
MDL Number	MFCD00150530
SMILES	[NH4+].[NH4+].O.O.O.O.O.O.[Fe++].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O
Synonym	Ferrous ammonium sulfate,Mohr's salt
IUPAC Name	λ²-iron(2+) diammonium hexahydrate disulfate
InChI Key	MQLVWQSVRZVNIP-UHFFFAOYSA-L
Molecular Formula	FeH20N2O14S2

Ammonium tetrathiomolybdate, 99.95%, (trace metal basis)

CAS: 15060-55-6 Molecular Formula: H10MoN2S4 Molecular Weight (g/mol): 262.28 MDL Number: MFCD00136013 InChI Key: ZKKLPDLKUGTPME-UHFFFAOYSA-N Synonym: ammonium tetrathiomolybdate,molybdate 2-, tetrathioxo-, ammonium 1:2 , t-4,tiomolibdate diammonium,unii-4v6i63lw1e,ammonium thiomolybdate,molybdate 2-, tetrathioxo-, diammonium, t-4,ammonium tetrathiomolybdate vi,molybdate 2-, tetrathioxo-, diammonium, beta-4 PubChem CID: 15251598 SMILES: [NH4+].[NH4+].[SH-].[SH-].S=[Mo]=S

Pricing and Availability
Specifications

PubChem CID	15251598
CAS	15060-55-6
Molecular Weight (g/mol)	262.28
MDL Number	MFCD00136013
SMILES	[NH4+].[NH4+].[SH-].[SH-].S=[Mo]=S
Synonym	ammonium tetrathiomolybdate,molybdate 2-, tetrathioxo-, ammonium 1:2 , t-4,tiomolibdate diammonium,unii-4v6i63lw1e,ammonium thiomolybdate,molybdate 2-, tetrathioxo-, diammonium, t-4,ammonium tetrathiomolybdate vi,molybdate 2-, tetrathioxo-, diammonium, beta-4
InChI Key	ZKKLPDLKUGTPME-UHFFFAOYSA-N
Molecular Formula	H10MoN2S4

Iron(II) sulfate heptahydrate, 99+%, ACS reagent

CAS: 7782-63-0 Molecular Formula: FeH14O11S Molecular Weight (g/mol): 278.01 MDL Number: MFCD00149719 InChI Key: SURQXAFEQWPFPV-UHFFFAOYSA-L Synonym: iron ii sulfate heptahydrate,ferrous sulfate heptahydrate,presfersul,melanterite mineral,iron sulfate heptahydrate,iron 2+ sulfate heptahydrate,fesofor,fesotyme,haemofort,ironate PubChem CID: 62662 ChEBI: CHEBI:75836 SMILES: O.O.O.O.O.O.O.[Fe++].[O-]S([O-])(=O)=O

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Specifications

PubChem CID	62662
CAS	7782-63-0
Molecular Weight (g/mol)	278.01
ChEBI	CHEBI:75836
MDL Number	MFCD00149719
SMILES	O.O.O.O.O.O.O.[Fe++].[O-]S([O-])(=O)=O
Synonym	iron ii sulfate heptahydrate,ferrous sulfate heptahydrate,presfersul,melanterite mineral,iron sulfate heptahydrate,iron 2+ sulfate heptahydrate,fesofor,fesotyme,haemofort,ironate
InChI Key	SURQXAFEQWPFPV-UHFFFAOYSA-L
Molecular Formula	FeH14O11S

Molybdic acid, ACS reagent

CAS: 7782-91-4 Molecular Formula: H2MoO4 Molecular Weight (g/mol): 161.96 MDL Number: MFCD00036287 InChI Key: VLAPMBHFAWRUQP-UHFFFAOYSA-L Synonym: molybdic acid,molybdic vi acid,unii-i96n991j1n,dihydroxy dioxo molybdenum,molybdic acid acs,dihydroxy-dioxomolybdenum,molybdate moo42-, dihydrogen, t-4,dihydroxidodioxidomolybdenum,aronis24112,moo2 oh 2 PubChem CID: 82208 ChEBI: CHEBI:25371 IUPAC Name: dihydroxy(dioxo)molybdenum SMILES: O[Mo](O)(=O)=O

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Specifications

PubChem CID	82208
CAS	7782-91-4
Molecular Weight (g/mol)	161.96
ChEBI	CHEBI:25371
MDL Number	MFCD00036287
SMILES	O[Mo](O)(=O)=O
Synonym	molybdic acid,molybdic vi acid,unii-i96n991j1n,dihydroxy dioxo molybdenum,molybdic acid acs,dihydroxy-dioxomolybdenum,molybdate moo42-, dihydrogen, t-4,dihydroxidodioxidomolybdenum,aronis24112,moo2 oh 2
IUPAC Name	dihydroxy(dioxo)molybdenum
InChI Key	VLAPMBHFAWRUQP-UHFFFAOYSA-L
Molecular Formula	H2MoO4

Iron(II) Sulfate Heptahydrate, Certified AR for Analysis, Fisher Chemical™

Pricing and Availability
Specifications

PubChem CID	62662
CAS	7782-63-0
Molecular Weight (g/mol)	278.01
ChEBI	CHEBI:75836
MDL Number	MFCD00149719
SMILES	O.O.O.O.O.O.O.[Fe++].[O-]S([O-])(=O)=O
Synonym	iron ii sulfate heptahydrate,ferrous sulfate heptahydrate,presfersul,melanterite mineral,iron sulfate heptahydrate,iron 2+ sulfate heptahydrate,fesofor,fesotyme,haemofort,ironate
InChI Key	SURQXAFEQWPFPV-UHFFFAOYSA-L
Molecular Formula	FeH14O11S

Hexaammineruthenium(III) chloride, 98%

CAS: 14282-91-8 Molecular Formula: Cl3H18N6Ru Molecular Weight (g/mol): 309.61 MDL Number: MFCD00011478 InChI Key: GBDZMMXUOBAJMN-UHFFFAOYSA-K Synonym: hexaammineruthenium iii chloride,hexaammineruthenium trichloride,hexaamminetrichlororuthenium,hexaammineruthenium trichloride, hydrate,ruthenium 3+ , hexaammine-, trichloride, hydrate,ruthenium 3+ chloride ammoniate 1:3:6,hexaammineruthenium iii trichloride,ruthenium 3+ ion hexaamine trichloride,ruthenium 3+ , hexaammine-, trichloride PubChem CID: 159731 SMILES: N.N.N.N.N.N.[Cl-].[Cl-].[Cl-].[Ru+3]

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Specifications

PubChem CID	159731
CAS	14282-91-8
Molecular Weight (g/mol)	309.61
MDL Number	MFCD00011478
SMILES	N.N.N.N.N.N.[Cl-].[Cl-].[Cl-].[Ru+3]
Synonym	hexaammineruthenium iii chloride,hexaammineruthenium trichloride,hexaamminetrichlororuthenium,hexaammineruthenium trichloride, hydrate,ruthenium 3+ , hexaammine-, trichloride, hydrate,ruthenium 3+ chloride ammoniate 1:3:6,hexaammineruthenium iii trichloride,ruthenium 3+ ion hexaamine trichloride,ruthenium 3+ , hexaammine-, trichloride
InChI Key	GBDZMMXUOBAJMN-UHFFFAOYSA-K
Molecular Formula	Cl3H18N6Ru

Yttrium(III) oxide, REacton™, 99.9% (REO)

CAS: 1314-36-9 Molecular Formula: O3Y2 Molecular Weight (g/mol): 225.81 MDL Number: MFCD00011473 InChI Key: RUDFQVOCFDJEEF-UHFFFAOYSA-N IUPAC Name: diyttrium(3+) trioxidandiide SMILES: [O--].[O--].[O--].[Y+3].[Y+3]

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Specifications

CAS	1314-36-9
Molecular Weight (g/mol)	225.81
MDL Number	MFCD00011473
SMILES	[O--].[O--].[O--].[Y+3].[Y+3]
IUPAC Name	diyttrium(3+) trioxidandiide
InChI Key	RUDFQVOCFDJEEF-UHFFFAOYSA-N
Molecular Formula	O3Y2

Iron(II) oxalate dihydrate, 99%

CAS: 6047-25-2 Molecular Formula: C2H4FeO6 Molecular Weight (g/mol): 179.89 MDL Number: MFCD00150040 MFCD00012475 InChI Key: NPLZZSLZTJVZSX-UHFFFAOYSA-L Synonym: ferrous oxalate dihydrate,unii-z6x3ybu50d,z6x3ybu50d,iron ii oxalate hydrate,iron ii oxalate dihydrate,iron oxalate dihydrate,iron 2+ ; oxalate; dihydrate,iron, diaqua ethanedioato 2--kappao1,kappao2-, t-4,iron ii oxalate dihydrate 250g,iron ii oxalate dihydrate, puratronic™ PubChem CID: 516788 IUPAC Name: iron(2+);oxalate;dihydrate SMILES: O.O.[Fe++].[O-]C(=O)C([O-])=O

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Specifications

PubChem CID	516788
CAS	6047-25-2
Molecular Weight (g/mol)	179.89
MDL Number	MFCD00150040 MFCD00012475
SMILES	O.O.[Fe++].[O-]C(=O)C([O-])=O
Synonym	ferrous oxalate dihydrate,unii-z6x3ybu50d,z6x3ybu50d,iron ii oxalate hydrate,iron ii oxalate dihydrate,iron oxalate dihydrate,iron 2+ ; oxalate; dihydrate,iron, diaqua ethanedioato 2--kappao1,kappao2-, t-4,iron ii oxalate dihydrate 250g,iron ii oxalate dihydrate, puratronic™
IUPAC Name	iron(2+);oxalate;dihydrate
InChI Key	NPLZZSLZTJVZSX-UHFFFAOYSA-L
Molecular Formula	C2H4FeO6

PubChem CID	82208
CAS	7782-91-4
Molecular Weight (g/mol)	161.96
ChEBI	CHEBI:25371
MDL Number	MFCD00036287
SMILES	O[Mo](O)(=O)=O
Synonym	molybdic acid,molybdic vi acid,unii-i96n991j1n,dihydroxy dioxo molybdenum,molybdic acid acs,dihydroxy-dioxomolybdenum,molybdate moo42-, dihydrogen, t-4,dihydroxidodioxidomolybdenum,aronis24112,moo2 oh 2
IUPAC Name	dihydroxy(dioxo)molybdenum
InChI Key	VLAPMBHFAWRUQP-UHFFFAOYSA-L
Molecular Formula	H2MoO4

Tantalum(V) oxide, 99.99%, (trace metal basis)

CAS: 1314-61-0 Molecular Formula: O5Ta2 Molecular Weight (g/mol): 441.89 MDL Number: MFCD00011254 InChI Key: PBCFLUZVCVVTBY-UHFFFAOYSA-N IUPAC Name: [(dioxotantalio)oxy]dioxotantalum SMILES: O=[Ta](=O)O[Ta](=O)=O

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Specifications

CAS	1314-61-0
Molecular Weight (g/mol)	441.89
MDL Number	MFCD00011254
SMILES	O=[Ta](=O)O[Ta](=O)=O
IUPAC Name	[(dioxotantalio)oxy]dioxotantalum
InChI Key	PBCFLUZVCVVTBY-UHFFFAOYSA-N
Molecular Formula	O5Ta2

Reinecke Salt, ACS Reagent

CAS: 13573-16-5 Molecular Formula: C₄H₁₀CrN₇S₄·H₂O Molecular Weight (g/mol): 354.46 MDL Number: MFCD00150925 Synonym: Ammonium reineckate,Ammonium tetrathiocyanatodiamminechromate

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Specifications

CAS	13573-16-5
Molecular Weight (g/mol)	354.46
MDL Number	MFCD00150925
Synonym	Ammonium reineckate,Ammonium tetrathiocyanatodiamminechromate
Molecular Formula	C₄H₁₀CrN₇S₄·H₂O

Transition Metal Salts

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