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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.
Boric Acid (109)
Chlorosulfonic Acid (3)
Chromic Acid (1)
Chromosulfuric Acid (6)
Fluoroboric Acid (16)
Fluosilicic Acid (2)
Hydriodic Acid (26)
Hydrobromic Acid (39)
Hydrochloric Acid (193)
Hydrofluoric Acid (51)
Hypophosphorous Acid (5)
Iodic Acid (15)
Metaphosphoric Acid (24)
Nitric Acid (173)
Perchloric Acid (71)
Periodic Acid (28)
Phosphomolybdic Acid (25)
Phosphoric Acid (68)
Phosphorous Acid (20)
Phosphotungstic Acid (14)
Polyphosphoric Acid (15)
Selenous Acid (9)
Silicic Acid (6)
Sulfamic Acid (32)
Sulfonic Acid (6)
Sulfuric Acid (157)
Sulfurous Acid (3)

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1 – 15 of 587 results
1

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

EDGE
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
2

Boric acid, 98%

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

EDGE
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
3

Hydrochloric Acid, 37%, Certified AR for Analysis, d=1.18, Fisher Chemical™

CAS: 7647-01-0 Molecular Formula: ClH InChI Key: VEXZGXHMUGYJMC-UHFFFAOYSA-N PubChem CID: 313 ChEBI: CHEBI:17883

PubChem CID 313
CAS 7647-01-0
ChEBI CHEBI:17883
InChI Key VEXZGXHMUGYJMC-UHFFFAOYSA-N
Molecular Formula ClH
4

Boric acid, 99+%

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

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
5

Perchloric acid, pure, 0.1M solution in acetic acid

CAS: 7601-90-3 | ClHO4 | 100.45 g/mol

Molecular Weight (g/mol) 100.45
ChEBI CHEBI:29221
UN Number 2920
InChI Key VLTRZXGMWDSKGL-UHFFFAOYSA-N
Density 1.0600g/mL
PubChem CID 24247
Name Note 0.1 M Solution in Acetic Acid
Fieser 01,796; 02,309; 03,220; 06,453; 09,279; 11,402
Formula Weight 100.46
Color Colorless
Physical Form Liquid
Chemical Name or Material Perchloric acid
Grade Pure
SMILES O[Cl](=O)(=O)=O
Merck Index 15, 7267
CAS 64-19-7
Health Hazard 3 GHS P Statement:
Wear protective gloves/protective clothing/eye protection/face protection.
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.
IF ON SKIN: Wash with plenty of soap and water.
IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.

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 MFCD00011325
Health Hazard 2 GHS H Statement:
Causes severe skin burns and eye damage.
Flammable liquid and vapor.
Solubility Information Solubility in water: insoluble.
Flash Point 40°C
Packaging Plastic Bottle
Health Hazard 1 Danger
Synonym unii-v561v90bg2,perchloric acid,perchloric acid acid by mass forbidden,perchloric acid, acs reagent,perchlorsaeure,perchloric acid,ueberchlorsaeure,hyperchloric acid,hclo4
IUPAC Name perchloric acid
Molecular Formula ClHO4
Specific Gravity 1.06
6

Phosphoric acid, for HPLC
GREENER_CHOICE

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
7

Boric Acid 4%, Chem Lab™

EDGE
8

Perchloric acid, 0.1N in Acetic Acid Standardized Solution

CAS: 7601-90-3 Molecular Formula: ClHO4 Molecular Weight (g/mol): 100.45 MDL Number: MFCD00011325 InChI Key: VLTRZXGMWDSKGL-UHFFFAOYSA-N Synonym: unii-v561v90bg2,perchloric acid,perchloric acid acid by mass forbidden,perchloric acid, acs reagent,perchlorsaeure,perchloric acid,ueberchlorsaeure,hyperchloric acid,hclo4 PubChem CID: 24247 ChEBI: CHEBI:29221 IUPAC Name: perchloric acid SMILES: O[Cl](=O)(=O)=O

PubChem CID 24247
CAS 7601-90-3
Molecular Weight (g/mol) 100.45
ChEBI CHEBI:29221
MDL Number MFCD00011325
SMILES O[Cl](=O)(=O)=O
Synonym unii-v561v90bg2,perchloric acid,perchloric acid acid by mass forbidden,perchloric acid, acs reagent,perchlorsaeure,perchloric acid,ueberchlorsaeure,hyperchloric acid,hclo4
IUPAC Name perchloric acid
InChI Key VLTRZXGMWDSKGL-UHFFFAOYSA-N
Molecular Formula ClHO4
9

Sulfamic acid, 99%

CAS: 5329-14-6 Molecular Formula: H3NO3S Molecular Weight (g/mol): 97.09 InChI Key: IIACRCGMVDHOTQ-UHFFFAOYSA-N Synonym: amidosulfonic acid,amidosulfuric acid,aminosulfonic acid,imidosulfonic acid,sulfamidic acid,sulfaminic acid,sulphamic acid,jumbo,aminosulfuric acid,sulphamidic acid ChEBI: CHEBI:9330 IUPAC Name: sulfamic acid SMILES: NS(=O)(=O)O

CAS 5329-14-6
Molecular Weight (g/mol) 97.09
ChEBI CHEBI:9330
SMILES NS(=O)(=O)O
Synonym amidosulfonic acid,amidosulfuric acid,aminosulfonic acid,imidosulfonic acid,sulfamidic acid,sulfaminic acid,sulphamic acid,jumbo,aminosulfuric acid,sulphamidic acid
IUPAC Name sulfamic acid
InChI Key IIACRCGMVDHOTQ-UHFFFAOYSA-N
Molecular Formula H3NO3S
10

Sulfuric Acid Min 95% d=1.83, Certified AR, for Analysis, 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

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
11

Chlorosulfonic acid, 97%

CAS: 7790-94-5 InChI Key: XTHPWXDJESJLNJ-UHFFFAOYSA-N Synonym: chlorosulfonic acid,chlorosulfuric acid,sulfuric chlorohydrin,chlorosulphuric acid,chlorosulphonic acid,monochlorosulfuric acid,unii-2o9axl1tj4,sulfonic acid, monochloride,chloridosulfuric acid,hsdb 909 PubChem CID: 24638 IUPAC Name: sulfurochloridic acid SMILES: OS(=O)(=O)Cl

PubChem CID 24638
CAS 7790-94-5
SMILES OS(=O)(=O)Cl
Synonym chlorosulfonic acid,chlorosulfuric acid,sulfuric chlorohydrin,chlorosulphuric acid,chlorosulphonic acid,monochlorosulfuric acid,unii-2o9axl1tj4,sulfonic acid, monochloride,chloridosulfuric acid,hsdb 909
IUPAC Name sulfurochloridic acid
InChI Key XTHPWXDJESJLNJ-UHFFFAOYSA-N
12

Metaphosphoric acid, stabilized

CAS: 37267-86-0 Molecular Formula: HO3P Molecular Weight (g/mol): 79.979 MDL Number: MFCD00011351 InChI Key: UEZVMMHDMIWARA-UHFFFAOYSA-N Synonym: metaphosphoric acid,meta-phosphoric acid,hydrogenphosphonate,m-phosphoric acid,phosphenic acid,unii-mtk99r3uv0,metaphosphoric acid hpo3,x-phosphate-group,phosphonate 1-,hydrogen phosphonate PubChem CID: 3084658 SMILES: OP(=O)=O

PubChem CID 3084658
CAS 37267-86-0
Molecular Weight (g/mol) 79.979
MDL Number MFCD00011351
SMILES OP(=O)=O
Synonym metaphosphoric acid,meta-phosphoric acid,hydrogenphosphonate,m-phosphoric acid,phosphenic acid,unii-mtk99r3uv0,metaphosphoric acid hpo3,x-phosphate-group,phosphonate 1-,hydrogen phosphonate
InChI Key UEZVMMHDMIWARA-UHFFFAOYSA-N
Molecular Formula HO3P
13

Fluoroboric acid, 50 wt% solution in water

CAS: 16872-11-0 Molecular Formula: BF4H Molecular Weight (g/mol): 87.812 MDL Number: MFCD00011345 InChI Key: ODGCEQLVLXJUCC-UHFFFAOYSA-O Synonym: fluoroboric acid,fluoboric acid,tetrafluoroboric acid,hydrogen tetrafluoroborate,borofluoric acid,hydrofluoboric acid,borate 1-, tetrafluoro-, hydrogen,hydron tetrafluoroborate,hydrogen tetrafluoroborate 1-,unii-h429wz9fbq PubChem CID: 28118 ChEBI: CHEBI:38902 IUPAC Name: hydron;tetrafluoroborate SMILES: [H+].[B-](F)(F)(F)F

PubChem CID 28118
CAS 16872-11-0
Molecular Weight (g/mol) 87.812
ChEBI CHEBI:38902
MDL Number MFCD00011345
SMILES [H+].[B-](F)(F)(F)F
Synonym fluoroboric acid,fluoboric acid,tetrafluoroboric acid,hydrogen tetrafluoroborate,borofluoric acid,hydrofluoboric acid,borate 1-, tetrafluoro-, hydrogen,hydron tetrafluoroborate,hydrogen tetrafluoroborate 1-,unii-h429wz9fbq
IUPAC Name hydron;tetrafluoroborate
InChI Key ODGCEQLVLXJUCC-UHFFFAOYSA-O
Molecular Formula BF4H
14

Periodic acid, for analysis

CAS: 10450-60-9 Molecular Formula: H5IO6 Molecular Weight (g/mol): 227.94 MDL Number: MFCD00011344 InChI Key: TWLXDPFBEPBAQB-UHFFFAOYSA-N Synonym: orthoperiodic acid,periodic acid,tetrahydroxyiodous acid,acid, periodic,paraperiodic acid,pentahydroxy-l5-iodane oxide,unii-ak1d44l87g,pentahydroxidooxidoiodine,hexaoxoiodic 5-acid,periodic acid, cryst PubChem CID: 25289 ChEBI: CHEBI:29150 IUPAC Name: pentahydroxy(oxo)-$l^{7}-iodane SMILES: O[I](O)(O)(O)(O)=O

PubChem CID 25289
CAS 10450-60-9
Molecular Weight (g/mol) 227.94
ChEBI CHEBI:29150
MDL Number MFCD00011344
SMILES O[I](O)(O)(O)(O)=O
Synonym orthoperiodic acid,periodic acid,tetrahydroxyiodous acid,acid, periodic,paraperiodic acid,pentahydroxy-l5-iodane oxide,unii-ak1d44l87g,pentahydroxidooxidoiodine,hexaoxoiodic 5-acid,periodic acid, cryst
IUPAC Name pentahydroxy(oxo)-$l^{7}-iodane
InChI Key TWLXDPFBEPBAQB-UHFFFAOYSA-N
Molecular Formula H5IO6
15

Nitric Acid 65% d=1.40, Certified AR, for Analysis, 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