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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.
Nitric Acid (18)
Phosphoric Acid (15)
Hydrobromic Acid (9)
Hydriodic Acid (8)
Hydrochloric Acid (6)
Perchloric Acid (5)
Phosphotungstic Acid (4)
Periodic Acid (3)
Fluoroboric Acid (2)
Fluosilicic Acid (2)
Sulfuric Acid (2)
Chromosulfuric Acid (1)
Hydrofluoric Acid (1)
Hypophosphorous Acid (1)
Phosphorous Acid (1)

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Phosphoric acid, for HPLC
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CAS: 7664-38-2 Molecular Formula: H3O4P Molecular Weight (g/mol): 97.99 InChI Key: NBIIXXVUZAFLBC-UHFFFAOYSA-N IUPAC Name: phosphoric acid SMILES: OP(O)(O)=O

CAS 7664-38-2
Molecular Weight (g/mol) 97.99
SMILES OP(O)(O)=O
IUPAC Name phosphoric acid
InChI Key NBIIXXVUZAFLBC-UHFFFAOYSA-N
Molecular Formula H3O4P
2

Hydriodic acid, for analysis, 57 wt.% aqueous solution, distilled, stabilized

CAS: 10034-85-2 Molecular Formula: HI Molecular Weight (g/mol): 127.91

CAS 10034-85-2
Molecular Weight (g/mol) 127.91
Molecular Formula HI
3

Hydriodic acid, for analysis, 57 wt.% aqueous solution, distilled, unstabilized

CAS: 10034-85-2 Molecular Formula: HI Molecular Weight (g/mol): 127.91 MDL Number: MFCD00011347 InChI Key: XMBWDFGMSWQBCA-UHFFFAOYSA-N IUPAC Name: hydrogen iodide SMILES: I

CAS 10034-85-2
Molecular Weight (g/mol) 127.91
MDL Number MFCD00011347
SMILES I
IUPAC Name hydrogen iodide
InChI Key XMBWDFGMSWQBCA-UHFFFAOYSA-N
Molecular Formula HI
4

Nitric acid, 70%, Thermo Scientific Chemicals

CAS: 7697-37-2 Molecular Formula: HNO3 Molecular Weight (g/mol): 63.01 MDL Number: MFCD00011349 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N Synonym: hydrogen nitrate,aqua fortis,azotic acid,salpetersaeure,rfna,acidum nitricum,nital,acide nitrique,nitrous fumes,nitryl hydroxide PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: O[N+]([O-])=O

PubChem CID 944
CAS 7697-37-2
Molecular Weight (g/mol) 63.01
ChEBI CHEBI:48107
MDL Number MFCD00011349
SMILES O[N+]([O-])=O
Synonym hydrogen nitrate,aqua fortis,azotic acid,salpetersaeure,rfna,acidum nitricum,nital,acide nitrique,nitrous fumes,nitryl hydroxide
IUPAC Name nitric acid
InChI Key GRYLNZFGIOXLOG-UHFFFAOYSA-N
Molecular Formula HNO3
5

Nitric acid, for analysis, ca. 65% solution in water, Thermo Scientific Chemicals

CAS: 7697-37-2 Molecular Formula: HNO3 Molecular Weight (g/mol): 63.01 MDL Number: MFCD00011349 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N Synonym: hydrogen nitrate,aqua fortis,azotic acid,salpetersaeure,rfna,acidum nitricum,nital,acide nitrique,nitrous fumes,nitryl hydroxide PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: O[N+]([O-])=O

PubChem CID 944
CAS 7697-37-2
Molecular Weight (g/mol) 63.01
ChEBI CHEBI:48107
MDL Number MFCD00011349
SMILES O[N+]([O-])=O
Synonym hydrogen nitrate,aqua fortis,azotic acid,salpetersaeure,rfna,acidum nitricum,nital,acide nitrique,nitrous fumes,nitryl hydroxide
IUPAC Name nitric acid
InChI Key GRYLNZFGIOXLOG-UHFFFAOYSA-N
Molecular Formula HNO3
6
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Sulfuric acid, 96%, extra pure, solution in water

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

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
7

Phosphoric acid, 98+%, pure

CAS: 7664-38-2 Molecular Formula: H3O4P Molecular Weight (g/mol): 97.994 MDL Number: MFCD00011340 InChI Key: NBIIXXVUZAFLBC-UHFFFAOYSA-N Synonym: orthophosphoric acid,sonac,o-phosphoric acid,phosphorsaeure,acidum phosphoricum,evits,wc-reiniger,acide phosphorique,white,acido fosforico PubChem CID: 1004 ChEBI: CHEBI:26078 IUPAC Name: phosphoric acid SMILES: OP(=O)(O)O

PubChem CID 1004
CAS 7664-38-2
Molecular Weight (g/mol) 97.994
ChEBI CHEBI:26078
MDL Number MFCD00011340
SMILES OP(=O)(O)O
Synonym orthophosphoric acid,sonac,o-phosphoric acid,phosphorsaeure,acidum phosphoricum,evits,wc-reiniger,acide phosphorique,white,acido fosforico
IUPAC Name phosphoric acid
InChI Key NBIIXXVUZAFLBC-UHFFFAOYSA-N
Molecular Formula H3O4P
8

Hydrobromic acid, for analysis, ca. 48% solution in water

CAS: 10035-10-6 Molecular Formula: BrH Molecular Weight (g/mol): 80.91 MDL Number: MFCD00011323 InChI Key: CPELXLSAUQHCOX-UHFFFAOYSA-N Synonym: hydrogen bromide,hydrobromic acid,bromwasserstoff,broomwaterstof,bromowodor,acido bromidrico,acide bromhydrique,anhydrous hydrobromic acid,bromowodor polish,hydrobromide PubChem CID: 260 ChEBI: CHEBI:47266 IUPAC Name: hydrogen bromide SMILES: Br

PubChem CID 260
CAS 10035-10-6
Molecular Weight (g/mol) 80.91
ChEBI CHEBI:47266
MDL Number MFCD00011323
SMILES Br
Synonym hydrogen bromide,hydrobromic acid,bromwasserstoff,broomwaterstof,bromowodor,acido bromidrico,acide bromhydrique,anhydrous hydrobromic acid,bromowodor polish,hydrobromide
IUPAC Name hydrogen bromide
InChI Key CPELXLSAUQHCOX-UHFFFAOYSA-N
Molecular Formula BrH
9
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Phosphoric acid, ACS reagent, 85+% solution in water

CAS: 7664-38-2 Molecular Formula: H3O4P Molecular Weight (g/mol): 97.994 MDL Number: MFCD00011340 InChI Key: NBIIXXVUZAFLBC-UHFFFAOYSA-N Synonym: orthophosphoric acid,sonac,o-phosphoric acid,phosphorsaeure,acidum phosphoricum,evits,wc-reiniger,acide phosphorique,white,acido fosforico PubChem CID: 1004 ChEBI: CHEBI:26078 IUPAC Name: phosphoric acid SMILES: OP(=O)(O)O

PubChem CID 1004
CAS 7664-38-2
Molecular Weight (g/mol) 97.994
ChEBI CHEBI:26078
MDL Number MFCD00011340
SMILES OP(=O)(O)O
Synonym orthophosphoric acid,sonac,o-phosphoric acid,phosphorsaeure,acidum phosphoricum,evits,wc-reiniger,acide phosphorique,white,acido fosforico
IUPAC Name phosphoric acid
InChI Key NBIIXXVUZAFLBC-UHFFFAOYSA-N
Molecular Formula H3O4P
10

Phosphoric acid, for analysis, 85 wt% solution in water

CAS: 7664-38-2 Molecular Formula: H3O4P Molecular Weight (g/mol): 97.994 MDL Number: MFCD00011340 InChI Key: NBIIXXVUZAFLBC-UHFFFAOYSA-N Synonym: orthophosphoric acid,sonac,o-phosphoric acid,phosphorsaeure,acidum phosphoricum,evits,wc-reiniger,acide phosphorique,white,acido fosforico PubChem CID: 1004 ChEBI: CHEBI:26078 IUPAC Name: phosphoric acid SMILES: OP(=O)(O)O

PubChem CID 1004
CAS 7664-38-2
Molecular Weight (g/mol) 97.994
ChEBI CHEBI:26078
MDL Number MFCD00011340
SMILES OP(=O)(O)O
Synonym orthophosphoric acid,sonac,o-phosphoric acid,phosphorsaeure,acidum phosphoricum,evits,wc-reiniger,acide phosphorique,white,acido fosforico
IUPAC Name phosphoric acid
InChI Key NBIIXXVUZAFLBC-UHFFFAOYSA-N
Molecular Formula H3O4P
11
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Hydrochloric acid, pure, fuming, 37% solution in water

CAS: 7647-01-0 Molecular Formula: ClH Molecular Weight (g/mol): 36.46 InChI Key: VEXZGXHMUGYJMC-UHFFFAOYSA-N Synonym: hydrochloric acid,hydrogen chloride,muriatic acid,chlorohydric acid,acide chlorhydrique,chlorwasserstoff,spirits of salt,hydrogen chloride hcl,anhydrous hydrochloric acid,chloorwaterstof PubChem CID: 313 ChEBI: CHEBI:17883 SMILES: Cl

PubChem CID 313
CAS 7647-01-0
Molecular Weight (g/mol) 36.46
ChEBI CHEBI:17883
SMILES Cl
Synonym hydrochloric acid,hydrogen chloride,muriatic acid,chlorohydric acid,acide chlorhydrique,chlorwasserstoff,spirits of salt,hydrogen chloride hcl,anhydrous hydrochloric acid,chloorwaterstof
InChI Key VEXZGXHMUGYJMC-UHFFFAOYSA-N
Molecular Formula ClH
12

Phosphorous acid, 97%

CAS: 13598-36-2 Molecular Formula: H3PO3 MDL Number: MFCD00137258 Synonym: Phosphonic acid

CAS 13598-36-2
MDL Number MFCD00137258
Synonym Phosphonic acid
Molecular Formula H3PO3
13

Hydrogen chloride, pure, 2N solution in diethyl ether, AcroSeal™

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

Linear Formula HCl
Molecular Weight (g/mol) 36.46
ChEBI CHEBI:17883
InChI Key VEXZGXHMUGYJMC-UHFFFAOYSA-N
Density 0.7400g/mL
PubChem CID 313
Name Note 2N solution in diethyl ether
Fieser 04,450; 05,533; 06,283
Formula Weight 36.45
Color Colorless
Physical Form Liquid
Chemical Name or Material Hydrochloric acid
Grade Pure
SMILES Cl
Merck Index 10, 4701
Concentration 1.90 to 2.20N
CAS 60-29-7
Health Hazard 3 GHS P Statement:
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Wear protective gloves/protective clothing/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.
Do not breathe dust/fume/gas/mist/vapors/spray.
Wash face, hands and any exposed skin thoroughly after handling.

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:
Harmful if swallowed.
Harmful if inhaled.
Causes severe skin burns and eye damage.
May cause drowsiness or dizziness.
Extremely flammable liquid and vapor.
May form explosive peroxides.
Repeated exposure may cause skin dryness or cracking.
Solubility Information Solubility in water: soluble. Other solubilities: soluble in most organic solvents
Flash Point −40°C
Health Hazard 1 GHS Signal Word: Danger
Synonym hydrochloric acid,hydrogen chloride,muriatic acid,chlorohydric acid,acide chlorhydrique,chlorwasserstoff,spirits of salt,hydrogen chloride hcl,anhydrous hydrochloric acid,chloorwaterstof
Molecular Formula ClH
Specific Gravity 0.74
14

Hydriodic acid, ACS reagent, 55% in water, without stabilizer

CAS: 10034-85-2 Molecular Formula: HI Molecular Weight (g/mol): 127.91

CAS 10034-85-2
Molecular Weight (g/mol) 127.91
Molecular Formula HI