Inorganic Acids

Inorganic acids, or mineral acids, are highly corrosive, water-soluble, and derived from inorganic compounds. Available in a range of chemical compositions and acid strengths, they can be used for syntheses of organic and inorganic chemicals.

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12-Molybdophosphoric acid hydrate, Mo >47.5%

CAS: 51429-74-4 Molecular Formula: H3Mo12O40P Molecular Weight (g/mol): 1825.40 MDL Number: MFCD00149913 InChI Key: FEFSFHGZSNHJEL-UHFFFAOYSA-N Synonym: Molybdophosphoric acid IUPAC Name: phosphoric acid dodecamolybdenum hexatriacontaoxidandiide SMILES: [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].OP(O)(O)=O

Pricing and Availability
Specifications

CAS	51429-74-4
Molecular Weight (g/mol)	1825.40
MDL Number	MFCD00149913
SMILES	[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].OP(O)(O)=O
Synonym	Molybdophosphoric acid
IUPAC Name	phosphoric acid dodecamolybdenum hexatriacontaoxidandiide
InChI Key	FEFSFHGZSNHJEL-UHFFFAOYSA-N
Molecular Formula	H3Mo12O40P

Sulfuric Acid Min 95%, for Electronic Use (MOS), Fisher Chemical™

CAS: 7664-93-9 Molecular Formula: H2O4S Molecular Weight (g/mol): 98.07 MDL Number: MFCD00064589 InChI Key: QAOWNCQODCNURD-UHFFFAOYSA-N Synonym: oil of vitriol,sulphuric acid,dihydrogen sulfate,mattling acid,battery acid,dipping acid,acide sulfurique,electrolyte acid,acidum sulfuricum,vitriol brown oil PubChem CID: 1118 ChEBI: CHEBI:26836 IUPAC Name: sulfuric acid SMILES: OS(O)(=O)=O

Pricing and Availability
Specifications

PubChem CID	1118
CAS	7664-93-9
Molecular Weight (g/mol)	98.07
ChEBI	CHEBI:26836
MDL Number	MFCD00064589
SMILES	OS(O)(=O)=O
Synonym	oil of vitriol,sulphuric acid,dihydrogen sulfate,mattling acid,battery acid,dipping acid,acide sulfurique,electrolyte acid,acidum sulfuricum,vitriol brown oil
IUPAC Name	sulfuric acid
InChI Key	QAOWNCQODCNURD-UHFFFAOYSA-N
Molecular Formula	H2O4S

Nitric Acid 70% d=1.42, for Electronic Use (MOS), Fisher Chemical

Pricing and Availability

Sulfurous acid, ACS, 6.0% SO{2} min

CAS: 7782-99-2 Molecular Formula: H2O3S Molecular Weight (g/mol): 82.073 MDL Number: MFCD00011335 InChI Key: LSNNMFCWUKXFEE-UHFFFAOYSA-N Synonym: sulphurous acid,sulfur dioxide solution,schweflige saure german,h2so3,unii-j1p7893f4j,schweflige saure,acide sulfureux,acido sulfuroso,schweflige saeure,trioxosulfuric acid PubChem CID: 1100 ChEBI: CHEBI:48854 IUPAC Name: sulfurous acid SMILES: OS(=O)O

Pricing and Availability
Specifications

PubChem CID	1100
CAS	7782-99-2
Molecular Weight (g/mol)	82.073
ChEBI	CHEBI:48854
MDL Number	MFCD00011335
SMILES	OS(=O)O
Synonym	sulphurous acid,sulfur dioxide solution,schweflige saure german,h2so3,unii-j1p7893f4j,schweflige saure,acide sulfureux,acido sulfuroso,schweflige saeure,trioxosulfuric acid
IUPAC Name	sulfurous acid
InChI Key	LSNNMFCWUKXFEE-UHFFFAOYSA-N
Molecular Formula	H2O3S

Hydrogen chloride, 5 to 6N solution in 2-propanol, AcroSeal™

CAS: 7647-01-0 | ClH | 36.46 g/mol

Pricing and Availability
Specifications

Linear Formula	HCl
Molecular Weight (g/mol)	36.46
ChEBI	CHEBI:17883
InChI Key	VEXZGXHMUGYJMC-UHFFFAOYSA-N
Density	0.9090g/mL
PubChem CID	313
Name Note	5 to 6N solution in 2-propanol
Formula Weight	36.45
Color	Colorless to Yellow
Physical Form	Liquid
Chemical Name or Material	Hydrochloric acid
SMILES	Cl
Merck Index	14, 4794
Concentration	5N min.
CAS	67-63-0
Health Hazard 3	GHS P Statement: Wear eye protection/face protection. IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Avoid breathing dust/fume/gas/mist/vapors/spray. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Ground/Bond container and receiving equipment. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
MDL Number	MFCD00011324 MFCD00792839
Health Hazard 2	GHS H Statement: Causes severe skin burns and eye damage. May cause drowsiness or dizziness. Harmful if inhaled. Highly flammable liquid and vapor.
Solubility Information	Solubility in water: >1000g/L (20°C). Other solubilities: soluble in methanol, ethanol, 2-propanol: >50g/L
Flash Point	11°C
Packaging	AcroSeal™ Glass Bottle
Health Hazard 1	Danger
Synonym	hydrochloric acid,hydrogen chloride,muriatic acid,chlorohydric acid,acide chlorhydrique,chlorwasserstoff,spirits of salt,hydrogen chloride hcl,anhydrous hydrochloric acid,chloorwaterstof
IUPAC Name	chlorane
Molecular Formula	ClH
Specific Gravity	0.909

2-Amino-4-chloro-5-methylbenzenesulfonic Acid, TRC

CAS: 88-51-7 Molecular Formula: C7 H8 Cl N O3 S Molecular Weight (g/mol): 221.66 Synonym: 2-Amino-4-chloro-5-methylbenzenesulfonic Acid,1-Amino-3-chloro-4-methylbenzene-6-sulfonic Acid,1-Amino-4-methyl-5-chlorobenzene-2-sulfonic Acid,2-Amino-4-chloro-5-methyl-1-benzenesulfonic Acid,2-Chloro-4-aminotoluene-5-sulfonic Acid,2-Chloro-4-toluidine-5-sulfonic Acid,2-Chloro-p-toluidine-5-sulfonic Acid,2B Acid,3-Chloro-4-methylaniline-6-sulfonic Acid,4-Amino-2-chlorotoluene-5-sulfonic Acid,4-Amino-6-chlorotoluene-3-sulfonic Acid,6-Amino-4-chloro-m-toluenesulfonic Acid,Brilliant Toning Red Amine IUPAC Name: 2-amino-4-chloro-5-methyl-benzenesulfonic acid SMILES: Cc1cc(c(N)cc1Cl)S(=O)(=O)O

Pricing and Availability
Specifications

CAS	88-51-7
Molecular Weight (g/mol)	221.66
SMILES	Cc1cc(c(N)cc1Cl)S(=O)(=O)O
Synonym	2-Amino-4-chloro-5-methylbenzenesulfonic Acid,1-Amino-3-chloro-4-methylbenzene-6-sulfonic Acid,1-Amino-4-methyl-5-chlorobenzene-2-sulfonic Acid,2-Amino-4-chloro-5-methyl-1-benzenesulfonic Acid,2-Chloro-4-aminotoluene-5-sulfonic Acid,2-Chloro-4-toluidine-5-sulfonic Acid,2-Chloro-p-toluidine-5-sulfonic Acid,2B Acid,3-Chloro-4-methylaniline-6-sulfonic Acid,4-Amino-2-chlorotoluene-5-sulfonic Acid,4-Amino-6-chlorotoluene-3-sulfonic Acid,6-Amino-4-chloro-m-toluenesulfonic Acid,Brilliant Toning Red Amine
IUPAC Name	2-amino-4-chloro-5-methyl-benzenesulfonic acid
Molecular Formula	C7 H8 Cl N O3 S

Boric Acid, 2% Solution + Indicator, Chem-Lab

Pricing and Availability

Phosphomolybdic Acid hydrate, ACS Reagent

CAS: 51429-74-4 Molecular Formula: H3Mo12O40P Molecular Weight (g/mol): 1825.40 MDL Number: MFCD00149913 InChI Key: FEFSFHGZSNHJEL-UHFFFAOYSA-N IUPAC Name: phosphoric acid dodecamolybdenum hexatriacontaoxidandiide SMILES: [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].OP(O)(O)=O

Pricing and Availability
Specifications

CAS	51429-74-4
Molecular Weight (g/mol)	1825.40
MDL Number	MFCD00149913
SMILES	[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].OP(O)(O)=O
IUPAC Name	phosphoric acid dodecamolybdenum hexatriacontaoxidandiide
InChI Key	FEFSFHGZSNHJEL-UHFFFAOYSA-N
Molecular Formula	H3Mo12O40P

CAS	51429-74-4
Molecular Weight (g/mol)	1825.40
MDL Number	MFCD00149913
SMILES	[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].OP(O)(O)=O
Synonym	Molybdophosphoric acid
IUPAC Name	phosphoric acid dodecamolybdenum hexatriacontaoxidandiide
InChI Key	FEFSFHGZSNHJEL-UHFFFAOYSA-N
Molecular Formula	H3Mo12O40P

Phosphomolybdic acid, ammonium salt hydrate

CAS: 54723-94-3 Molecular Formula: H80Mo12N3O41P-6 Molecular Weight (g/mol): 1960.994 MDL Number: MFCD00150423 InChI Key: BIQVMZMYTFVCJZ-UHFFFAOYSA-H Synonym: ammonium phosphomolybdate hydrate PubChem CID: 131664298 IUPAC Name: azane;molybdenum;trihydroxide;phosphate;tetratriacontahydrate SMILES: N.N.N.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.[OH-].[OH-].[OH-].[O-]P(=O)([O-])[O-].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo]

Pricing and Availability
Specifications

PubChem CID	131664298
CAS	54723-94-3
Molecular Weight (g/mol)	1960.994
MDL Number	MFCD00150423
SMILES	N.N.N.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.[OH-].[OH-].[OH-].[O-]P(=O)([O-])[O-].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo]
Synonym	ammonium phosphomolybdate hydrate
IUPAC Name	azane;molybdenum;trihydroxide;phosphate;tetratriacontahydrate
InChI Key	BIQVMZMYTFVCJZ-UHFFFAOYSA-H
Molecular Formula	H80Mo12N3O41P-6

Phosphomolybdic acid, 20 wt% solution in ethanol

CAS: 51429-74-4 | H3Mo12O40P | 1825.40 g/mol

Pricing and Availability
Specifications

Linear Formula	H₃[P(Mo₃O₁₀)₄]
Molecular Weight (g/mol)	1825.40
Color	Green to Yellow
Physical Form	Solution
Chemical Name or Material	Phosphomolybdic acid
SMILES	[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].OP(O)(O)=O
Merck Index	13, 7428
InChI Key	FEFSFHGZSNHJEL-UHFFFAOYSA-N
Density	0.9400 g/mL
Name Note	20 wt% solution in ethanol
Percent Purity	19 to 21%
CAS	64-17-5
Health Hazard 3	GHS P Statement: IF SWALLOWED: rinse mouth. Do NOT induce vomiting. Wear eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Ground/Bond container and receiving equipment. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
MDL Number	MFCD00149913
Health Hazard 2	GHS H Statement: Causes severe skin burns and eye damage. Highly flammable liquid and vapor.
Flash Point	5°C
Packaging	Plastic Bottle
Health Hazard 1	GHS Signal Word: Danger
Synonym	Molybdophosphoric acid
IUPAC Name	phosphoric acid dodecamolybdenum hexatriacontaoxidandiide
Molecular Formula	H3Mo12O40P
Formula Weight	1825.25
Specific Gravity	94%

12-Molybdophosphoric acid hydrate, ACS

CAS: 51429-74-4 Molecular Formula: H3Mo12O40P Molecular Weight (g/mol): 1825.40 MDL Number: MFCD00149913 InChI Key: FEFSFHGZSNHJEL-UHFFFAOYSA-N Synonym: Phosphomolybdic acid IUPAC Name: phosphoric acid dodecamolybdenum hexatriacontaoxidandiide SMILES: [O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].OP(O)(O)=O

Pricing and Availability
Specifications

CAS	51429-74-4
Molecular Weight (g/mol)	1825.40
MDL Number	MFCD00149913
SMILES	[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[O--].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].[Mo].OP(O)(O)=O
Synonym	Phosphomolybdic acid
IUPAC Name	phosphoric acid dodecamolybdenum hexatriacontaoxidandiide
InChI Key	FEFSFHGZSNHJEL-UHFFFAOYSA-N
Molecular Formula	H3Mo12O40P

Phosphomolybdic Acid (ACS Grade), MP Biomedicals

Pricing and Availability

Phosphomolybdic Acid Hydrate, TRC

CAS: 51429-74-4 Molecular Formula: H3[P(Mo3O10)4] Molecular Weight (g/mol): 1825.25 Synonym: Molybdic Phosphoric Anhydride Hydrate,Molybdophosphoric Acid (H3Mo12PO40) Hyrate,Molybdophosphoric Acid (H3PMo12O40), Hydrate,Molybdophosphoric Acid (H6P2Mo24O80), Hydrate,PMA,Molybdophosphoric Acid, Nonacosahydrate,Molybdate(3-), Tetracosa-μ-oxododecaoxo[μ12-[phosphato(3-)-kO:kO:kO:kO':kO':kO':kO' ':kO' ':kO' ':kO' ' ':kO' ' ':kO' ' ']]dodeca-, trihydrogen, Hydrate; SMILES: O.O[Mo]1234O[Mo]567(O)O[Mo]89(=O)(O1)O[Mo]%10%11%12(=O)O[Mo]%13%14%15(=O)O[Mo]%16%17%18(O)O[Mo]%19%20(=O)(O2)O[Mo](=O)(O%16)(O%10)(O8)O%17%19=P%21(O359)O%11%13[Mo](=O)(O6)(O%12)(O%14)O[Mo]%22%23(=O)(O7)O[Mo]%24(=O)(O%18)(O[Mo](=O)(O4)(O%22)(O%20)O%21%23%24)O%15

Pricing and Availability
Specifications

CAS	51429-74-4
Molecular Weight (g/mol)	1825.25
SMILES	O.O[Mo]1234O[Mo]567(O)O[Mo]89(=O)(O1)O[Mo]%10%11%12(=O)O[Mo]%13%14%15(=O)O[Mo]%16%17%18(O)O[Mo]%19%20(=O)(O2)O[Mo](=O)(O%16)(O%10)(O8)O%17%19=P%21(O359)O%11%13[Mo](=O)(O6)(O%12)(O%14)O[Mo]%22%23(=O)(O7)O[Mo]%24(=O)(O%18)(O[Mo](=O)(O4)(O%22)(O%20)O%21%23%24)O%15
Synonym	Molybdic Phosphoric Anhydride Hydrate,Molybdophosphoric Acid (H3Mo12PO40) Hyrate,Molybdophosphoric Acid (H3PMo12O40), Hydrate,Molybdophosphoric Acid (H6P2Mo24O80), Hydrate,PMA,Molybdophosphoric Acid, Nonacosahydrate,Molybdate(3-), Tetracosa-μ-oxododecaoxo[μ12-[phosphato(3-)-kO:kO:kO:kO':kO':kO':kO' ':kO' ':kO' ':kO' ' ':kO' ' ':kO' ' ']]dodeca-, trihydrogen, Hydrate;
Molecular Formula	H3[P(Mo3O10)4]

Boric acid, 99.8%

CAS: 10043-35-3 Molecular Formula: BH3O3 Molecular Weight (g/mol): 61.83 MDL Number: MFCD00011337 InChI Key: KGBXLFKZBHKPEV-UHFFFAOYSA-N Synonym: orthoboric acid,boracic acid,borofax,boron hydroxide,boron trihydroxide,three elephant,basilit b,trihydroxyborone,h3bo3,flea prufe PubChem CID: 7628 ChEBI: CHEBI:33118 IUPAC Name: boric acid SMILES: OB(O)O

Pricing and Availability
Specifications

PubChem CID	7628
CAS	10043-35-3
Molecular Weight (g/mol)	61.83
ChEBI	CHEBI:33118
MDL Number	MFCD00011337
SMILES	OB(O)O
Synonym	orthoboric acid,boracic acid,borofax,boron hydroxide,boron trihydroxide,three elephant,basilit b,trihydroxyborone,h3bo3,flea prufe
IUPAC Name	boric acid
InChI Key	KGBXLFKZBHKPEV-UHFFFAOYSA-N
Molecular Formula	BH3O3

Inorganic Acids

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