Alkali Metal Salts

Alkali metal salts are naturally-occurring compounds available in a wide variety of chemical compositions, quantities, purities, and reagent grades. They have numerous chemical, biological, pharmaceutical, educational, research, and everyday applications.

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Fisher Chemical Sodium Azide, White Powder, Fisher BioReagents

CAS: 26628-22-8 Molecular Formula: N3Na Molecular Weight (g/mol): 65.011 InChI Key: PXIPVTKHYLBLMZ-UHFFFAOYSA-N Synonym: sodium azide,azide, sodium,natriumazid,nemazyd,smite,kazoe,azoture de sodium,sodium azide na n3,hydrazoic acid, sodium salt,natriumazid german PubChem CID: 33557 ChEBI: CHEBI:278547 IUPAC Name: sodium;azide SMILES: [N-]=[N+]=[N-].[Na+]

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PubChem CID	33557
CAS	26628-22-8
Molecular Weight (g/mol)	65.011
ChEBI	CHEBI:278547
SMILES	[N-]=[N+]=[N-].[Na+]
Synonym	sodium azide,azide, sodium,natriumazid,nemazyd,smite,kazoe,azoture de sodium,sodium azide na n3,hydrazoic acid, sodium salt,natriumazid german
IUPAC Name	sodium;azide
InChI Key	PXIPVTKHYLBLMZ-UHFFFAOYSA-N
Molecular Formula	N3Na

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Potassium Iodide (White, Free-Flowing Granules), Fisher BioReagents

CAS: 7681-11-0 | IK | 166.003 g/mol

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PubChem CID	4875
CAS	7681-11-0
Molecular Weight (g/mol)	166.003
ChEBI	CHEBI:8346
SMILES	[K+].[I-]
Synonym	potassium iodide,potassium iodide ki,pima,kali iodide,thyro-block,knollide,kisol,asmofug e,potassium diiodide,potassium monoiodide
IUPAC Name	potassium;iodide
InChI Key	NLKNQRATVPKPDG-UHFFFAOYSA-M
Molecular Formula	IK

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Sodium Phosphate Monobasic Anhydrous (Colorless-to-White Crystals), Fisher BioReagents™

CAS: 7558-80-7 Molecular Formula: H2NaO4P Molecular Weight (g/mol): 119.98 MDL Number: MFCD00003527,MFCD00146206 InChI Key: AJPJDKMHJJGVTQ-UHFFFAOYSA-M Synonym: monosodium phosphate,sodium dihydrogen phosphate,sodium dihydrogenorthophosphate,sodium phosphate monobasic,sodium acid phosphate,sodium phosphate, monobasic,monosodium dihydrogen orthophosphate,sodium phosphate monobasic anhydrous,monosodium orthophosphate,monobasic sodium phosphate PubChem CID: 23672064 ChEBI: CHEBI:37585 SMILES: [Na+].OP(O)([O-])=O

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PubChem CID	23672064
CAS	7558-80-7
Molecular Weight (g/mol)	119.98
ChEBI	CHEBI:37585
MDL Number	MFCD00003527,MFCD00146206
SMILES	[Na+].OP(O)([O-])=O
Synonym	monosodium phosphate,sodium dihydrogen phosphate,sodium dihydrogenorthophosphate,sodium phosphate monobasic,sodium acid phosphate,sodium phosphate, monobasic,monosodium dihydrogen orthophosphate,sodium phosphate monobasic anhydrous,monosodium orthophosphate,monobasic sodium phosphate
InChI Key	AJPJDKMHJJGVTQ-UHFFFAOYSA-M
Molecular Formula	H2NaO4P

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Sodium Phosphate Dibasic Anhydrous (White Granules or Powder), Fisher BioReagents™

CAS: 7558-79-4 Molecular Formula: HNa2O4P Molecular Weight (g/mol): 141.96 MDL Number: MFCD00003496 InChI Key: BNIILDVGGAEEIG-UHFFFAOYSA-L Synonym: disodium hydrogen phosphate,disodium phosphate,disodium hydrogenorthophosphate,sodium phosphate dibasic,dibasic sodium phosphate,acetest,soda phosphate,disodium orthophosphate,sodium hydrogen phosphate,phosphoric acid, disodium salt PubChem CID: 24203 ChEBI: CHEBI:34683 SMILES: [Na+].[Na+].OP([O-])([O-])=O

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PubChem CID	24203
CAS	7558-79-4
Molecular Weight (g/mol)	141.96
ChEBI	CHEBI:34683
MDL Number	MFCD00003496
SMILES	[Na+].[Na+].OP([O-])([O-])=O
Synonym	disodium hydrogen phosphate,disodium phosphate,disodium hydrogenorthophosphate,sodium phosphate dibasic,dibasic sodium phosphate,acetest,soda phosphate,disodium orthophosphate,sodium hydrogen phosphate,phosphoric acid, disodium salt
InChI Key	BNIILDVGGAEEIG-UHFFFAOYSA-L
Molecular Formula	HNa2O4P

Sodium chloride, ACS, 99.0% min

CAS: 7647-14-5 Molecular Formula: ClNa Molecular Weight (g/mol): 58.44 MDL Number: MFCD00003477 InChI Key: FAPWRFPIFSIZLT-UHFFFAOYSA-M Synonym: sodium chloride,salt,table salt,halite,saline,rock salt,common salt,sodium chloride nacl,dendritis,purex PubChem CID: 5234 ChEBI: CHEBI:26710 SMILES: [Na+].[Cl-]

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PubChem CID	5234
CAS	7647-14-5
Molecular Weight (g/mol)	58.44
ChEBI	CHEBI:26710
MDL Number	MFCD00003477
SMILES	[Na+].[Cl-]
Synonym	sodium chloride,salt,table salt,halite,saline,rock salt,common salt,sodium chloride nacl,dendritis,purex
InChI Key	FAPWRFPIFSIZLT-UHFFFAOYSA-M
Molecular Formula	ClNa

Sodium thiosulfate, anhydrous, 98+%

CAS: 7772-98-7 Molecular Formula: Na2O3S2 Molecular Weight (g/mol): 158.10 MDL Number: MFCD00003499 InChI Key: AKHNMLFCWUSKQB-UHFFFAOYSA-L Synonym: sodium thiosulfate,sodium thiosulphate,disodium thiosulfate,sodium thiosulfate anhydrous,hypo,sodiumthiosulfate,chlorine cure,chlorine control,declor-it,thiosulfuric acid, disodium salt PubChem CID: 24477 IUPAC Name: disodium;dioxido-oxo-sulfanylidene-$l^{6}-sulfane SMILES: [Na+].[Na+].[O-]S([S-])(=O)=O

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PubChem CID	24477
CAS	7772-98-7
Molecular Weight (g/mol)	158.10
MDL Number	MFCD00003499
SMILES	[Na+].[Na+].[O-]S([S-])(=O)=O
Synonym	sodium thiosulfate,sodium thiosulphate,disodium thiosulfate,sodium thiosulfate anhydrous,hypo,sodiumthiosulfate,chlorine cure,chlorine control,declor-it,thiosulfuric acid, disodium salt
IUPAC Name	disodium;dioxido-oxo-sulfanylidene-$l^{6}-sulfane
InChI Key	AKHNMLFCWUSKQB-UHFFFAOYSA-L
Molecular Formula	Na2O3S2

Potassium nitrate, 99%

CAS: 7757-79-1 Molecular Formula: KNO3 Molecular Weight (g/mol): 101.10 MDL Number: MFCD00011409 InChI Key: FGIUAXJPYTZDNR-UHFFFAOYSA-N Synonym: potassium nitrate,saltpeter,nitre,nitrate of potash,vicknite,nitric acid potassium salt,nitric acid, potassium salt,saltpetre,kaliumnitrat,kalii nitras PubChem CID: 24434 ChEBI: CHEBI:63043 IUPAC Name: potassium;nitrate SMILES: [K+].[O-][N+]([O-])=O

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PubChem CID	24434
CAS	7757-79-1
Molecular Weight (g/mol)	101.10
ChEBI	CHEBI:63043
MDL Number	MFCD00011409
SMILES	[K+].[O-][N+]([O-])=O
Synonym	potassium nitrate,saltpeter,nitre,nitrate of potash,vicknite,nitric acid potassium salt,nitric acid, potassium salt,saltpetre,kaliumnitrat,kalii nitras
IUPAC Name	potassium;nitrate
InChI Key	FGIUAXJPYTZDNR-UHFFFAOYSA-N
Molecular Formula	KNO3

Sodium carbonate, anhydrous, ACS, 99.5% min

CAS: 497-19-8 Molecular Formula: CNa2O3 Molecular Weight (g/mol): 105.99 MDL Number: MFCD00003494 InChI Key: CDBYLPFSWZWCQE-UHFFFAOYSA-L Synonym: sodium carbonate,disodium carbonate,soda ash,carbonic acid disodium salt,calcined soda,sodium carbonate, anhydrous,carbonic acid, disodium salt,washing soda,sodiumcarbonate,solvay soda PubChem CID: 10340 ChEBI: CHEBI:29377 SMILES: [Na+].[Na+].[O-]C([O-])=O

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PubChem CID	10340
CAS	497-19-8
Molecular Weight (g/mol)	105.99
ChEBI	CHEBI:29377
MDL Number	MFCD00003494
SMILES	[Na+].[Na+].[O-]C([O-])=O
Synonym	sodium carbonate,disodium carbonate,soda ash,carbonic acid disodium salt,calcined soda,sodium carbonate, anhydrous,carbonic acid, disodium salt,washing soda,sodiumcarbonate,solvay soda
InChI Key	CDBYLPFSWZWCQE-UHFFFAOYSA-L
Molecular Formula	CNa2O3

Potassium iodide, ACS, 99.0% min

CAS: 7681-11-0 Molecular Formula: IK Molecular Weight (g/mol): 166.003 MDL Number: MFCD00011405 InChI Key: NLKNQRATVPKPDG-UHFFFAOYSA-M Synonym: potassium iodide,potassium iodide ki,pima,kali iodide,thyro-block,knollide,kisol,asmofug e,potassium diiodide,potassium monoiodide PubChem CID: 4875 ChEBI: CHEBI:8346 IUPAC Name: potassium;iodide SMILES: [K+].[I-]

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PubChem CID	4875
CAS	7681-11-0
Molecular Weight (g/mol)	166.003
ChEBI	CHEBI:8346
MDL Number	MFCD00011405
SMILES	[K+].[I-]
Synonym	potassium iodide,potassium iodide ki,pima,kali iodide,thyro-block,knollide,kisol,asmofug e,potassium diiodide,potassium monoiodide
IUPAC Name	potassium;iodide
InChI Key	NLKNQRATVPKPDG-UHFFFAOYSA-M
Molecular Formula	IK

Trisodium citrate dihydrate, ACS, 99.0% min

CAS: 4-3-6132 Molecular Formula: C6H9Na3O9 Molecular Weight (g/mol): 294.10 MDL Number: MFCD00150031 InChI Key: NLJMYIDDQXHKNR-UHFFFAOYSA-K Synonym: trisodium citrate dihydrate,sodium citrate dihydrate,sodium citrate tribasic dihydrate,natriumcitrat-dihydrat,sodium citrate hydrate,1,2,3-propanetricarboxylic acid, 2-hydroxy-, trisodium salt, dihydrate,citronensaeure-tri-na-salz-dihydrat,citric acid trisodium salt dihydrate,citric acid, trisodium salt dihydrate,trisodium 2-hydroxypropane-1,2,3-tricarboxylate dihydrate PubChem CID: 71474 ChEBI: CHEBI:32142 IUPAC Name: trisodium;2-hydroxypropane-1,2,3-tricarboxylate;dihydrate SMILES: C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.O.O.[Na+].[Na+].[Na+]

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PubChem CID	71474
CAS	4-3-6132
Molecular Weight (g/mol)	294.10
ChEBI	CHEBI:32142
MDL Number	MFCD00150031
SMILES	C(C(=O)[O-])C(CC(=O)[O-])(C(=O)[O-])O.O.O.[Na+].[Na+].[Na+]
Synonym	trisodium citrate dihydrate,sodium citrate dihydrate,sodium citrate tribasic dihydrate,natriumcitrat-dihydrat,sodium citrate hydrate,1,2,3-propanetricarboxylic acid, 2-hydroxy-, trisodium salt, dihydrate,citronensaeure-tri-na-salz-dihydrat,citric acid trisodium salt dihydrate,citric acid, trisodium salt dihydrate,trisodium 2-hydroxypropane-1,2,3-tricarboxylate dihydrate
IUPAC Name	trisodium;2-hydroxypropane-1,2,3-tricarboxylate;dihydrate
InChI Key	NLJMYIDDQXHKNR-UHFFFAOYSA-K
Molecular Formula	C6H9Na3O9

Sodium sulfite, anhydrous, 98%

CAS: 7757-83-7 Molecular Formula: Na2O3S Molecular Weight (g/mol): 126.037 MDL Number: MFCD00003503 InChI Key: GEHJYWRUCIMESM-UHFFFAOYSA-L Synonym: sodium sulfite,disodium sulfite,sodium sulphite,sodium sulfite anhydrous,sulfurous acid, disodium salt,sulftech,natrium sulfurosum,sodiumsulfite,natriumsulfid,natriumsulfit PubChem CID: 24437 ChEBI: CHEBI:86477 IUPAC Name: disodium;sulfite SMILES: [O-]S(=O)[O-].[Na+].[Na+]

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PubChem CID	24437
CAS	7757-83-7
Molecular Weight (g/mol)	126.037
ChEBI	CHEBI:86477
MDL Number	MFCD00003503
SMILES	[O-]S(=O)[O-].[Na+].[Na+]
Synonym	sodium sulfite,disodium sulfite,sodium sulphite,sodium sulfite anhydrous,sulfurous acid, disodium salt,sulftech,natrium sulfurosum,sodiumsulfite,natriumsulfid,natriumsulfit
IUPAC Name	disodium;sulfite
InChI Key	GEHJYWRUCIMESM-UHFFFAOYSA-L
Molecular Formula	Na2O3S

PubChem CID	10340
CAS	497-19-8
Molecular Weight (g/mol)	105.99
ChEBI	CHEBI:29377
MDL Number	MFCD00003494
SMILES	[Na+].[Na+].[O-]C([O-])=O
Synonym	sodium carbonate,disodium carbonate,soda ash,carbonic acid disodium salt,calcined soda,sodium carbonate, anhydrous,carbonic acid, disodium salt,washing soda,sodiumcarbonate,solvay soda
InChI Key	CDBYLPFSWZWCQE-UHFFFAOYSA-L
Molecular Formula	CNa2O3

Potassium dichromate, ACS, 99.0% min

CAS: 7778-50-9 Molecular Formula: Cr2K2O7 Molecular Weight (g/mol): 294.182 MDL Number: MFCD00011367 InChI Key: KMUONIBRACKNSN-UHFFFAOYSA-N Synonym: potassium dichromate,potassium bichromate,kaliumdichromat,iopezite,dipotassium bichromate,dipotassium dichromate,potassium dichromate vi,dichromic acid dipotassium salt,dipotassium dichromium heptaoxide,bichromate of potash PubChem CID: 24502 ChEBI: CHEBI:53444 IUPAC Name: dipotassium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium SMILES: [O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-].[K+].[K+]

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PubChem CID	24502
CAS	7778-50-9
Molecular Weight (g/mol)	294.182
ChEBI	CHEBI:53444
MDL Number	MFCD00011367
SMILES	[O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-].[K+].[K+]
Synonym	potassium dichromate,potassium bichromate,kaliumdichromat,iopezite,dipotassium bichromate,dipotassium dichromate,potassium dichromate vi,dichromic acid dipotassium salt,dipotassium dichromium heptaoxide,bichromate of potash
IUPAC Name	dipotassium;oxido-(oxido(dioxo)chromio)oxy-dioxochromium
InChI Key	KMUONIBRACKNSN-UHFFFAOYSA-N
Molecular Formula	Cr2K2O7

Sodium thiosulfate pentahydrate, 99+%

CAS: 10102-17-7 Molecular Formula: H10Na2O8S2 Molecular Weight (g/mol): 248.172 MDL Number: MFCD00149186 InChI Key: PODWXQQNRWNDGD-UHFFFAOYSA-L Synonym: sodium thiosulfate pentahydrate,ametox,sodium thiosulfate, pentahydrate,antichlor,tinver,disodium thiosulfate pentahydrate,unii-hx1032v43m,ccris 3952,thiosulfuric acid, disodium salt, pentahydrate,sodium hyposulfite pentahydrate PubChem CID: 61475 ChEBI: CHEBI:32150 IUPAC Name: disodium;dioxido-oxo-sulfanylidene-$l^{6}-sulfane;pentahydrate SMILES: O.O.O.O.O.[O-]S(=O)(=S)[O-].[Na+].[Na+]

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PubChem CID	61475
CAS	10102-17-7
Molecular Weight (g/mol)	248.172
ChEBI	CHEBI:32150
MDL Number	MFCD00149186
SMILES	O.O.O.O.O.[O-]S(=O)(=S)[O-].[Na+].[Na+]
Synonym	sodium thiosulfate pentahydrate,ametox,sodium thiosulfate, pentahydrate,antichlor,tinver,disodium thiosulfate pentahydrate,unii-hx1032v43m,ccris 3952,thiosulfuric acid, disodium salt, pentahydrate,sodium hyposulfite pentahydrate
IUPAC Name	disodium;dioxido-oxo-sulfanylidene-$l^{6}-sulfane;pentahydrate
InChI Key	PODWXQQNRWNDGD-UHFFFAOYSA-L
Molecular Formula	H10Na2O8S2

Lithium chloride, anhydrous, 98+%

CAS: 7447-41-8 Molecular Formula: ClLi Molecular Weight (g/mol): 42.39 MDL Number: MFCD00011078 InChI Key: KWGKDLIKAYFUFQ-UHFFFAOYSA-M Synonym: lithium chloride,lithium chloride licl,lithiumchloride,licl,chlorure de lithium,chlorku litu,chlorolithium,lithiumchlorid,chlorku litu polish,luthium chloride PubChem CID: 433294 ChEBI: CHEBI:48607 IUPAC Name: lithium;chloride SMILES: [Li+].[Cl-]

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PubChem CID	433294
CAS	7447-41-8
Molecular Weight (g/mol)	42.39
ChEBI	CHEBI:48607
MDL Number	MFCD00011078
SMILES	[Li+].[Cl-]
Synonym	lithium chloride,lithium chloride licl,lithiumchloride,licl,chlorure de lithium,chlorku litu,chlorolithium,lithiumchlorid,chlorku litu polish,luthium chloride
IUPAC Name	lithium;chloride
InChI Key	KWGKDLIKAYFUFQ-UHFFFAOYSA-M
Molecular Formula	ClLi

Alkali Metal Salts

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Potassium Iodide (White, Free-Flowing Granules), Fisher BioReagents GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Potassium Iodide (White, Free-Flowing Granules), Fisher BioReagents