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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Sodium carbonate, 99.5%, extra pure, anhydrous

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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Specifications

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

Cesium carbonate, 99.5%, for analysis

CAS: 534-17-8 Molecular Formula: CCs2O3 Molecular Weight (g/mol): 325.82 MDL Number: MFCD00010957 InChI Key: FJDQFPXHSGXQBY-UHFFFAOYSA-L Synonym: cesium carbonate,dicesium carbonate,caesium carbonate,cesiumcarbonate,carbonic acid, dicesium salt,cs2co3,unii-qqi20a14p4,cesium carbonate cs2co3,carbonic acid, cesium salt 1:2,dicaesium 1+ ion carbonate PubChem CID: 10796 SMILES: [Cs+].[Cs+].[O-]C([O-])=O

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Specifications

PubChem CID	10796
CAS	534-17-8
Molecular Weight (g/mol)	325.82
MDL Number	MFCD00010957
SMILES	[Cs+].[Cs+].[O-]C([O-])=O
Synonym	cesium carbonate,dicesium carbonate,caesium carbonate,cesiumcarbonate,carbonic acid, dicesium salt,cs2co3,unii-qqi20a14p4,cesium carbonate cs2co3,carbonic acid, cesium salt 1:2,dicaesium 1+ ion carbonate
InChI Key	FJDQFPXHSGXQBY-UHFFFAOYSA-L
Molecular Formula	CCs2O3

Potassium chloride, extra pure

CAS: 7447-40-7 Molecular Formula: ClK Molecular Weight (g/mol): 74.55 MDL Number: MFCD00011360 InChI Key: WCUXLLCKKVVCTQ-UHFFFAOYSA-M Synonym: potassium chloride,enseal,muriate of potash,klotrix,sylvite,slow-k,potassium chloride kcl,klor-con,chlorvescent,kalitabs PubChem CID: 4873 ChEBI: CHEBI:32588 IUPAC Name: potassium;chloride SMILES: [Cl-].[K+]

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Specifications

PubChem CID	4873
CAS	7447-40-7
Molecular Weight (g/mol)	74.55
ChEBI	CHEBI:32588
MDL Number	MFCD00011360
SMILES	[Cl-].[K+]
Synonym	potassium chloride,enseal,muriate of potash,klotrix,sylvite,slow-k,potassium chloride kcl,klor-con,chlorvescent,kalitabs
IUPAC Name	potassium;chloride
InChI Key	WCUXLLCKKVVCTQ-UHFFFAOYSA-M
Molecular Formula	ClK

Potassium iodide, 99+%, for analysis

CAS: 7681-11-0 Molecular Formula: IK Molecular Weight (g/mol): 166 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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Specifications

PubChem CID	4875
CAS	7681-11-0
Molecular Weight (g/mol)	166
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

Sodium phosphate, monobasic monohydrate, 99+%, for analysis

CAS: 10049-21-5 Molecular Formula: H5NaO5P Molecular Weight (g/mol): 139.00 MDL Number: MFCD00149208 InChI Key: BBMHARZCALWXSL-UHFFFAOYSA-N Synonym: sodium dihydrogen phosphate monohydrate,sodium phosphate monobasic monohydrate,monosodium phosphate monohydrate,unii-593yog76rn,phosphoric acid, monosodium salt, monohydrate,sodium phosphate monobasic hydrate,sodium dihydrogen phosphate hydrate,sodium dihydrogenphosphate monohydrate,sodium hydrate dihydrogen phosphate,pubchem12707 PubChem CID: 516949 SMILES: O.[Na+].OP(O)(O)=O

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Specifications

PubChem CID	516949
CAS	10049-21-5
Molecular Weight (g/mol)	139.00
MDL Number	MFCD00149208
SMILES	O.[Na+].OP(O)(O)=O
Synonym	sodium dihydrogen phosphate monohydrate,sodium phosphate monobasic monohydrate,monosodium phosphate monohydrate,unii-593yog76rn,phosphoric acid, monosodium salt, monohydrate,sodium phosphate monobasic hydrate,sodium dihydrogen phosphate hydrate,sodium dihydrogenphosphate monohydrate,sodium hydrate dihydrogen phosphate,pubchem12707
InChI Key	BBMHARZCALWXSL-UHFFFAOYSA-N
Molecular Formula	H5NaO5P

Sodium Bicarbonate, 99+%, Extra Pure

CAS: 144-55-8 Molecular Formula: CHNaO3 Molecular Weight (g/mol): 84.01 MDL Number: MFCD00003528 InChI Key: UIIMBOGNXHQVGW-UHFFFAOYSA-M Synonym: sodium bicarbonate,sodium hydrogen carbonate,baking soda,carbonic acid monosodium salt,sodium acid carbonate,bicarbonate of soda,sodium hydrogencarbonate,meylon,acidosan,neut PubChem CID: 516892 ChEBI: CHEBI:32139 SMILES: [Na+].OC([O-])=O

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Specifications

PubChem CID	516892
CAS	144-55-8
Molecular Weight (g/mol)	84.01
ChEBI	CHEBI:32139
MDL Number	MFCD00003528
SMILES	[Na+].OC([O-])=O
Synonym	sodium bicarbonate,sodium hydrogen carbonate,baking soda,carbonic acid monosodium salt,sodium acid carbonate,bicarbonate of soda,sodium hydrogencarbonate,meylon,acidosan,neut
InChI Key	UIIMBOGNXHQVGW-UHFFFAOYSA-M
Molecular Formula	CHNaO3

PubChem CID	516892
CAS	144-55-8
Molecular Weight (g/mol)	84.01
ChEBI	CHEBI:32139
MDL Number	MFCD00003528
SMILES	[Na+].OC([O-])=O
Synonym	sodium bicarbonate,sodium hydrogen carbonate,baking soda,carbonic acid monosodium salt,sodium acid carbonate,bicarbonate of soda,sodium hydrogencarbonate,meylon,acidosan,neut
InChI Key	UIIMBOGNXHQVGW-UHFFFAOYSA-M
Molecular Formula	CHNaO3

Potassium carbonate, 99+%, for analysis, anhydrous

CAS: 584-08-7 Molecular Formula: CK2O3 Molecular Weight (g/mol): 138.21 MDL Number: MFCD00011382 InChI Key: BWHMMNNQKKPAPP-UHFFFAOYSA-L Synonym: potassium carbonate,dipotassium carbonate,potash,potassium carbonate, anhydrous,carbonic acid, dipotassium salt,carbonate of potash,pearl ash,salt of tartar,kaliumcarbonat,potassiumcarbonate PubChem CID: 11430 SMILES: [K+].[K+].[O-]C([O-])=O

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Specifications

PubChem CID	11430
CAS	584-08-7
Molecular Weight (g/mol)	138.21
MDL Number	MFCD00011382
SMILES	[K+].[K+].[O-]C([O-])=O
Synonym	potassium carbonate,dipotassium carbonate,potash,potassium carbonate, anhydrous,carbonic acid, dipotassium salt,carbonate of potash,pearl ash,salt of tartar,kaliumcarbonat,potassiumcarbonate
InChI Key	BWHMMNNQKKPAPP-UHFFFAOYSA-L
Molecular Formula	CK2O3

Sodium phosphate, dibasic heptahydrate, 98+%, ACS reagent

CAS: 7782-85-6 Molecular Formula: H15Na2O11P Molecular Weight (g/mol): 268.06 MDL Number: MFCD00149180 InChI Key: LVXHNCUCBXIIPE-UHFFFAOYSA-L Synonym: sodium phosphate dibasic heptahydrate,unii-70wt22sf4b,sodium phosphate, dibasic, heptahydrate,sodium hydrogen phosphate heptahydrate,disodium hydrogen phosphate heptahydrate,axea paragraph signthornaae,2na.hpo4.7h2o,sodium hydrogenphosphate heptahydrate,sodium phosphate dibasic, acs,disodium hydrogenphosphate heptahydrate PubChem CID: 6096963 IUPAC Name: disodium phosphoric acid heptahydrate SMILES: O.[Na+].[Na+].OP([O-])([O-])=O

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Specifications

PubChem CID	6096963
CAS	7782-85-6
Molecular Weight (g/mol)	268.06
MDL Number	MFCD00149180
SMILES	O.[Na+].[Na+].OP([O-])([O-])=O
Synonym	sodium phosphate dibasic heptahydrate,unii-70wt22sf4b,sodium phosphate, dibasic, heptahydrate,sodium hydrogen phosphate heptahydrate,disodium hydrogen phosphate heptahydrate,axea paragraph signthornaae,2na.hpo4.7h2o,sodium hydrogenphosphate heptahydrate,sodium phosphate dibasic, acs,disodium hydrogenphosphate heptahydrate
IUPAC Name	disodium phosphoric acid heptahydrate
InChI Key	LVXHNCUCBXIIPE-UHFFFAOYSA-L
Molecular Formula	H15Na2O11P

Potassium thiocyanate, 99+%, for analysis

CAS: 333-20-0 Molecular Formula: CKNS Molecular Weight (g/mol): 97.18 MDL Number: MFCD00011413 InChI Key: ZNNZYHKDIALBAK-UHFFFAOYSA-M Synonym: potassium thiocyanate,potassium rhodanate,potassium rhodanide,rodanca,potassium sulfocyanate,rhodanide,rhocya,potassium thiocyanide,kscn,thiocyanic acid, potassium salt PubChem CID: 516872 ChEBI: CHEBI:30951 IUPAC Name: potassium;thiocyanate SMILES: C(#N)[S-].[K+]

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Specifications

PubChem CID	516872
CAS	333-20-0
Molecular Weight (g/mol)	97.18
ChEBI	CHEBI:30951
MDL Number	MFCD00011413
SMILES	C(#N)[S-].[K+]
Synonym	potassium thiocyanate,potassium rhodanate,potassium rhodanide,rodanca,potassium sulfocyanate,rhodanide,rhocya,potassium thiocyanide,kscn,thiocyanic acid, potassium salt
IUPAC Name	potassium;thiocyanate
InChI Key	ZNNZYHKDIALBAK-UHFFFAOYSA-M
Molecular Formula	CKNS

Potassium carbonate, 99+%, ACS reagent, anhydrous

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Specifications

PubChem CID	11430
CAS	584-08-7
Molecular Weight (g/mol)	138.21
MDL Number	MFCD00011382
SMILES	[K+].[K+].[O-]C([O-])=O
Synonym	potassium carbonate,dipotassium carbonate,potash,potassium carbonate, anhydrous,carbonic acid, dipotassium salt,carbonate of potash,pearl ash,salt of tartar,kaliumcarbonat,potassiumcarbonate
InChI Key	BWHMMNNQKKPAPP-UHFFFAOYSA-L
Molecular Formula	CK2O3

Potassium Chloride, 99+%, ACS Reagent

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Specifications

PubChem CID	4873
CAS	7447-40-7
Molecular Weight (g/mol)	74.55
ChEBI	CHEBI:32588
MDL Number	MFCD00011360
SMILES	[Cl-].[K+]
Synonym	potassium chloride,enseal,muriate of potash,klotrix,sylvite,slow-k,potassium chloride kcl,klor-con,chlorvescent,kalitabs
InChI Key	WCUXLLCKKVVCTQ-UHFFFAOYSA-M
Molecular Formula	ClK

Sodium bisulfite, ACS reagent, powder

CAS: 7631-90-5 Molecular Formula: NaO3S Molecular Weight (g/mol): 103.05 MDL Number: MFCD00003530 InChI Key: DWAQJAXMDSEUJJ-UHFFFAOYSA-L Synonym: sodium bisulfite,sodium hydrogen sulfite,sodium bisulphite,sodium hydrogensulfite,sodium sulfhydrate,monosodium sulfite,uantax sbs,sulfurous acid, monosodium salt,caswell no. 750,hydrogen sodium sulfite PubChem CID: 23665763 ChEBI: CHEBI:26709 IUPAC Name: sodium sulfite SMILES: [Na+].[O-]S([O-])=O

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Specifications

PubChem CID	23665763
CAS	7631-90-5
Molecular Weight (g/mol)	103.05
ChEBI	CHEBI:26709
MDL Number	MFCD00003530
SMILES	[Na+].[O-]S([O-])=O
Synonym	sodium bisulfite,sodium hydrogen sulfite,sodium bisulphite,sodium hydrogensulfite,sodium sulfhydrate,monosodium sulfite,uantax sbs,sulfurous acid, monosodium salt,caswell no. 750,hydrogen sodium sulfite
IUPAC Name	sodium sulfite
InChI Key	DWAQJAXMDSEUJJ-UHFFFAOYSA-L
Molecular Formula	NaO3S

Sodium bromide, ACS reagent

CAS: 7647-15-6 Molecular Formula: BrNa Molecular Weight (g/mol): 102.89 MDL Number: MFCD00003475 InChI Key: JHJLBTNAGRQEKS-UHFFFAOYSA-M Synonym: sodium bromide,bromide salt of sodium,sodium bromide nabr,sedoneural,sodiumbromide,trisodium tribromide,bromnatrium,nabr,bromnatrium german,caswell no. 750a PubChem CID: 253881 ChEBI: CHEBI:63004 SMILES: [Na+].[Br-]

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Specifications

PubChem CID	253881
CAS	7647-15-6
Molecular Weight (g/mol)	102.89
ChEBI	CHEBI:63004
MDL Number	MFCD00003475
SMILES	[Na+].[Br-]
Synonym	sodium bromide,bromide salt of sodium,sodium bromide nabr,sedoneural,sodiumbromide,trisodium tribromide,bromnatrium,nabr,bromnatrium german,caswell no. 750a
InChI Key	JHJLBTNAGRQEKS-UHFFFAOYSA-M
Molecular Formula	BrNa

Sodium sulfite, 98+%, ACS reagent, anhydrous

CAS: 7757-83-7 Molecular Formula: Na₂O₃S Molecular Weight (g/mol): 126.04 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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Specifications

PubChem CID	24437
CAS	7757-83-7
Molecular Weight (g/mol)	126.04
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

Alkali Metal Salts

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