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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 (1,315)
Sulfuric Acid (1,042)
Phosphoric Acid (564)
Nitric Acid (421)
Boric Acid (285)
Perchloric Acid (171)
Chromosulfuric Acid (169)
Hydrofluoric Acid (72)
Metaphosphoric Acid (65)
Hydrobromic Acid (57)
Sulfamic Acid (57)
Periodic Acid (56)
Phosphomolybdic Acid (56)
Phosphotungstic Acid (40)
Chromic Acid (22)
Fluoroboric Acid (21)
Phosphorous Acid (19)
Selenous Acid (17)
Silicic Acid (13)
Iodic Acid (12)
Phosphonic Acid (12)
Polyphosphoric Acid (11)
Sulfonic Acid (11)
Fluosilicic Acid (7)
Sulfurous Acid (7)
Chlorosulfonic Acid (6)
Difluorophosphoric Acid (2)
Hypophosphorous Acid (2)
Hydriodic Acid (1)

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421 – 435 of 2,855 results
421

Sulfuric acid, 2N Solution, Macron Fine Chemicals™

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
422

Borax, MP Biomedicals™

CAS: 1303-96-4 Molecular Formula: Na2B4O7. 10H2O Synonym: Borax decahydrate, Sodium borate decahydrate, Sodium tetraborate, Sodium borate, Sodium biborate, Sodium pyroborate, Sodium tetraborate decahydrate

CAS 1303-96-4
Synonym Borax decahydrate, Sodium borate decahydrate, Sodium tetraborate, Sodium borate, Sodium biborate, Sodium pyroborate, Sodium tetraborate decahydrate
Molecular Formula Na2B4O7. 10H2O
423

Sulfuric acid solution, 0.25M, Reag. Ph. Eur., Honeywell Fluka™

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
424

Nitric acid, TraceSELECT™, for trace analysis, ≥69.0%, Honeywell Fluka™

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
425

Selenious acid, 98%

CAS: 7783-00-8 Molecular Formula: H2O3Se Molecular Weight (g/mol): 128.98 MDL Number: MFCD00011331 InChI Key: MCAHWIHFGHIESP-UHFFFAOYSA-N Synonym: selenious acid,selenious acid h2seo3,monohydrated selenium dioxide,unii-f6a27p4q4r,selenium dioxide, monohydrated,ccris 5530,selenious acid usp,selenious acid,selenous acid,monohydrated selenium dioxide,selenium, reference standard solution PubChem CID: 1091 ChEBI: CHEBI:26642 IUPAC Name: selenous acid SMILES: O[Se](O)=O

PubChem CID 1091
CAS 7783-00-8
Molecular Weight (g/mol) 128.98
ChEBI CHEBI:26642
MDL Number MFCD00011331
SMILES O[Se](O)=O
Synonym selenious acid,selenious acid h2seo3,monohydrated selenium dioxide,unii-f6a27p4q4r,selenium dioxide, monohydrated,ccris 5530,selenious acid usp,selenious acid,selenous acid,monohydrated selenium dioxide,selenium, reference standard solution
IUPAC Name selenous acid
InChI Key MCAHWIHFGHIESP-UHFFFAOYSA-N
Molecular Formula H2O3Se
426

Boric acid, 99.5%, for analysis

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
427

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
428

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
429

Hydrochloric acid, 4N solution in 1,4-Dioxane/water

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

Linear Formula HCl
Molecular Weight (g/mol) 36.46
ChEBI CHEBI:17883
UN Number 2924
InChI Key VEXZGXHMUGYJMC-UHFFFAOYSA-N
Density 1.1000g/mL
PubChem CID 313
Name Note 4N Solution in 1, 4-dioxane/water
Fieser 04,450; 05,533; 06,283
Formula Weight 36.45
Color Colorless to Yellow
Physical Form Liquid
Chemical Name or Material Hydrochloric acid
SMILES Cl
Merck Index 15, 4818
Concentration 3.95 to 4.40N
CAS 123-91-1
Health Hazard 3 GHS P Statement:
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.
IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
Immediately call a POISON CENTER or doctor/physician.
Use personal protective equipment as required.
Avoid breathing dust/fume/gas/mist/vapors/spray.
Keep container tightly closed.
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
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.
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:
Suspected of causing cancer.
May cause respiratory irritation.
Causes serious eye irritation.
Causes skin irritation.
Highly flammable liquid and vapor.
May form explosive peroxides.
Repeated exposure may cause skin dryness or cracking.
Flash Point 12°C
Packaging 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
Molecular Formula ClH
Specific Gravity 1.1
430

Periodic Acid, MP Biomedicals™

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: tetrahydroxyiodous acid 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 tetrahydroxyiodous acid
InChI Key TWLXDPFBEPBAQB-UHFFFAOYSA-N
Molecular Formula H5IO6
431

Hydrogen chloride, pure, 1N 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 1N 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 0.95 to 1.10N
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
Packaging AcroSeal™ Glass Bottle
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
IUPAC Name hydrogen chloride
Molecular Formula ClH
Specific Gravity 0.74
432

Boric Acid, MP Biomedicals™

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
433

Hydrochloric Acid, 37%, NF, 36.5-38%, Spectrum™ Chemical
SDP

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

CAS 7647-01-0
Molecular Weight (g/mol) 36.46
MDL Number MFCD00011324 MFCD00792839
SMILES Cl
IUPAC Name hydrogen chloride
InChI Key VEXZGXHMUGYJMC-UHFFFAOYSA-N
Molecular Formula ClH
434

Hydrochloric Acid, TraceGrade, 34-37%, Spectrum™ Chemical
SDP

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

CAS 7647-01-0
Molecular Weight (g/mol) 36.46
MDL Number MFCD00011324 MFCD00792839
SMILES Cl
IUPAC Name hydrogen chloride
InChI Key VEXZGXHMUGYJMC-UHFFFAOYSA-N
Molecular Formula ClH
435

Phosphoric Acid, NF, 85-88%, Spectrum™ Chemical
SDP

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