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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.
Hydrochloric Acid (1,290)
Sulfuric Acid (989)
Phosphoric Acid (588)
Nitric Acid (407)
Boric Acid (288)
Perchloric Acid (159)
Chromosulfuric Acid (138)
Hydrofluoric Acid (74)
Metaphosphoric Acid (61)
Phosphomolybdic Acid (56)
Hydrobromic Acid (55)
Periodic Acid (55)
Sulfamic Acid (46)
Phosphotungstic Acid (38)
Chromic Acid (22)
Fluoroboric Acid (21)
Phosphorous Acid (18)
Selenous Acid (17)
Silicic Acid (14)
Iodic Acid (12)
Phosphonic Acid (12)
Polyphosphoric Acid (11)
Sulfonic Acid (10)
Fluosilicic Acid (7)
Sulfurous Acid (7)
Chlorosulfonic Acid (6)
Difluorophosphoric Acid (2)
Hypophosphorous Acid (2)

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166 – 180 of 2,915 results
166
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Nitric Acid (NF), Fisher Chemical

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
167
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o-Phosphoric Acid, 85% (HPLC), Fisher Chemical

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
168

Hydrochloric Acid, USP™, Titripur™, MilliporeSigma™,

CAS: 7647-01-0 Molecular Formula: ClH Molecular Weight (g/mol): 36.46 MDL Number: MFCD00011324 MFCD00792839 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 IUPAC Name: hydrogen chloride SMILES: Cl

PubChem CID 313
CAS 7647-01-0
Molecular Weight (g/mol) 36.46
ChEBI CHEBI:17883
MDL Number MFCD00011324 MFCD00792839
SMILES Cl
Synonym hydrochloric acid,hydrogen chloride,muriatic acid,chlorohydric acid,acide chlorhydrique,chlorwasserstoff,spirits of salt,hydrogen chloride hcl,anhydrous hydrochloric acid,chloorwaterstof
IUPAC Name hydrogen chloride
InChI Key VEXZGXHMUGYJMC-UHFFFAOYSA-N
Molecular Formula ClH
169

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

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
170

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
171

Sulfuric Acid, ACS Reagent Grade, Ricca Chemical

CAS: 7664-93-9 Molecular Formula: H2O4S Molecular Weight (g/mol): 98.07 MDL Number: MFCD00064589 InChI Key: QAOWNCQODCNURD-UHFFFAOYSA-N 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
IUPAC Name sulfuric acid
InChI Key QAOWNCQODCNURD-UHFFFAOYSA-N
Molecular Formula H2O4S
172

Iodic acid, ACS, 99.5% min

CAS: 7782-68-5 Molecular Formula: HIO3 Molecular Weight (g/mol): 175.91 MDL Number: MFCD00011348 InChI Key: FZAXZVHFYFGNBX-UHFFFAOYSA-M Synonym: unii-6u8j18jsbm,6u8j18jsbm,iodicacid,monoiodic acid,caswell no. 499a,iodsaeure,trioxoiodic acid,iodic v acid,sodium iodate min PubChem CID: 24345 ChEBI: CHEBI:24857 IUPAC Name: lithium(1+) iodate SMILES: [Li+].[O-][I](=O)=O

PubChem CID 24345
CAS 7782-68-5
Molecular Weight (g/mol) 175.91
ChEBI CHEBI:24857
MDL Number MFCD00011348
SMILES [Li+].[O-][I](=O)=O
Synonym unii-6u8j18jsbm,6u8j18jsbm,iodicacid,monoiodic acid,caswell no. 499a,iodsaeure,trioxoiodic acid,iodic v acid,sodium iodate min
IUPAC Name lithium(1+) iodate
InChI Key FZAXZVHFYFGNBX-UHFFFAOYSA-M
Molecular Formula HIO3
173

Phosphotungstic acid hydrate

CAS: 12067-99-1 MDL Number: MFCD00041964 Synonym: Tungstophosphoric acid

CAS 12067-99-1
MDL Number MFCD00041964
Synonym Tungstophosphoric acid
174

Hydrochloric Acid, 36.5-38%, (ACS Reagent Grade), MP Biomedicals

CAS: 7647-01-0 Molecular Formula: ClH Molecular Weight (g/mol): 36.46 MDL Number: MFCD00011324 MFCD00792839 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
MDL Number MFCD00011324 MFCD00792839
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
175
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Polyphosphoric acid, ca 84% (as phosphorus pentoxide)

CAS: 8017-16-1 Molecular Formula: (HO3P)n MDL Number: MFCD00084480 InChI Key: NBIIXXVUZAFLBC-UHFFFAOYSA-N IUPAC Name: Polyphosphoric acid SMILES: [H]OP(O)(O)=O

CAS 8017-16-1
MDL Number MFCD00084480
SMILES [H]OP(O)(O)=O
IUPAC Name Polyphosphoric acid
InChI Key NBIIXXVUZAFLBC-UHFFFAOYSA-N
Molecular Formula (HO3P)n
176

o-Phosphoric Acid, 85% w/w, ACS, GR, MilliporeSigma™

CAS: 7664-38-2 Molecular Formula: H3O4P Molecular Weight (g/mol): 97.994 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
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
177

Sulfuric acid, extra pure, fuming, 20-30% free SO3

CAS: 8014-95-7 Molecular Formula: H2O7S2 Molecular Weight (g/mol): 178.13 MDL Number: MFCD00137792 InChI Key: HIFJUMGIHIZEPX-UHFFFAOYSA-N SMILES: O=S(=O)=O.OS(O)(=O)=O

CAS 8014-95-7
Molecular Weight (g/mol) 178.13
MDL Number MFCD00137792
SMILES O=S(=O)=O.OS(O)(=O)=O
InChI Key HIFJUMGIHIZEPX-UHFFFAOYSA-N
Molecular Formula H2O7S2
178
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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
179
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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
180

Hydrochloric acid, 36%, technical

CAS: 7647-01-0 Molecular Formula: ClH Molecular Weight (g/mol): 36.46 MDL Number: MFCD00011324 MFCD00792839 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 IUPAC Name: hydrogen chloride SMILES: Cl

PubChem CID 313
CAS 7647-01-0
Molecular Weight (g/mol) 36.46
ChEBI CHEBI:17883
MDL Number MFCD00011324 MFCD00792839
SMILES Cl
Synonym hydrochloric acid,hydrogen chloride,muriatic acid,chlorohydric acid,acide chlorhydrique,chlorwasserstoff,spirits of salt,hydrogen chloride hcl,anhydrous hydrochloric acid,chloorwaterstof
IUPAC Name hydrogen chloride
InChI Key VEXZGXHMUGYJMC-UHFFFAOYSA-N
Molecular Formula ClH