| Weight | 178.143 g/mol |
|---|---|
| Formula | H2O7S2 |
| Hydrogen Acceptors | 5 |
| Hydrogen Donors | 2 |
| Aromatic Rings | 0 |
| Rotatable Bonds | 2 |
Disulfuric acid (8014-95-7, 7783-05-3)
pyrosulfuric acid · sodium pyrosulfate · pyrosulfuric acid, disodium salt
"What do you need help with?"
LabBot
- Sigma-Aldrich - Search for Disulfuric acid
- Fisher Scientific - Search for Disulfuric acid
- TCI - Search for Disulfuric acid
- Quartz, Feldspar, and Mica Determination for Soils by Sodium Pyrosulfate Fusion1 (Soil Science Society of America Journal, 1965)
- Cations and oxycations of iodine. VI. Solutions of some iodine compounds in disulfuric acid (Inorganic Chemistry, 1969)
- Nanometasilica disulfuric acid (NMSDSA) and nanometasilica monosulfuric acid sodium salt (NMSMSA) as two novel nanostructured catalysts: applications in the synthesis of Biginelli-type, polyhydroquinoline and 2,3-dihydroquinazolin-4(1H)-one derivatives (Journal of The Iranian Chemical Society, 2017)
- The thermal decomposition of potassium and sodium-pyrosulfate (Journal of Inorganic and Nuclear Chemistry, 1969)
- Hydrolysis of Sodium Pyrosulfate (Inorganic Chemistry, 1962)
- Mechanism for forming sodium pyrosulfate from sodium chloride, sulfur dioxide, and oxygen (Journal of the American Chemical Society, 1983)
-
Predict GHS Hazards for Any Chemical in silico.
Including Acute Oral Tox, Skin Sensitization, Eye Irritation, Aquatic Tox, & more. - pyrosulfuric acid
- sodium pyrosulfate
- pyrosulfuric acid, disodium salt
- pyrosulfuric acid, potassium salt
- pyrosulfuric acid, diammonium salt
- pyrosulfuric acid, dipotassium salt
-
SMILESOS(=O)(=O)OS(=O)(=O)O
-
InChIKeyVFNGKCDDZUSWLR-UHFFFAOYSA-N
- Pubchem - Disulfuric acid
- Wikipedia - pyrosulfuric acid
Disulfuric acid (alternative spelling disulphuric acid) or pyrosulfuric acid (alternative spelling pyrosulphuric acid), also named oleum is an oxyacid of sulfur. It is a major constituent of fuming sulfuric acid, oleum, and this is how most chemists encounter it. It is also a minor constituent of liquid anhydrous sulfuric acid due to the equilibria: H2SO4 H2O + SO3 SO3 + H2SO4 H2S2O7 The acid is prepared by reacting excess SO3 with sulfuric acid: H2SO4 + SO3 H2S2O7 Disulfuric acid can be seen as the sulfuric acid analogue of an acid anhydride.
Suppliers
Most-cited Publications
Safety
Trends
Alternate Names
External Links
Similar Compounds
Fuming sulfuric acid
(8014-95-7)
7 alternate names
3 safety hazards
3 suppliers
Nitrosylsulfuric acid
(7782-78-7)
7 alternate names
3 suppliers
Dimethyl dihydrogen diphosphate
(26644-00-8, 68155-93-1)
7 alternate names
3 suppliers
carbamoylphosphate
(590-55-6)
7 alternate names
3 suppliers
ACESULFAME
(33665-90-6)
7 alternate names
3 suppliers
Methylenediphosphonic acid
(1984-15-2, 63347-66-0)
7 alternate names
3 suppliers
2-ketoglutaric acid
(34410-46-3, 328-50-7, 17091-15-5, 997-43-3)
7 alternate names
3 suppliers
METHACRYLIC ANHYDRIDE
(760-93-0)
7 alternate names
3 suppliers
trans,trans-Muconic acid
(505-70-4, 3588-17-8)
7 alternate names
3 suppliers
Methyl trifluoromethanesulfonate
(333-27-7)
7 alternate names
3 suppliers
Glyphosate
(1071-83-6)
7 alternate names
3 safety hazards
3 suppliers
ISOPROPYL METHANESULFONATE
(926-06-7)
7 alternate names
3 suppliers
oxalacetic acid
(328-42-7)
7 alternate names
3 suppliers
PYROSULFURYL CHLORIDE
(7791-27-7)
7 alternate names
3 suppliers
Trifluoromethanesulfonic acid
(1493-13-6)
7 alternate names
1 safety hazard
3 suppliers
ISETHIONIC ACID
(107-36-8)
7 alternate names
3 suppliers
Sulfuric Acid
(7664-93-9, 13537-15-0, 12772-98-4)
7 alternate names
5 safety hazards
3 suppliers
IRON DEXTRAN
(10124-49-9, 9004-66-4)
7 alternate names
2 safety hazards
3 suppliers
FORMOTHION
(2540-82-1)
7 alternate names
1 safety hazard
3 suppliers
adipic acid
(124-04-9, 25666-61-9)
7 alternate names
3 safety hazards
3 suppliers
Cyclamic acid
(100-88-9)
7 alternate names
3 suppliers
OSMIUM TETROXIDE
(20816-12-0)
7 alternate names
5 safety hazards
3 suppliers
Azodicarboxamide
(123-77-3)
7 alternate names
3 safety hazards
3 suppliers
PERCHLORIC ACID
(7601-90-3)
7 alternate names
3 safety hazards
3 suppliers
Hydrazine sulfate
(1184-66-3, 10034-93-2)
7 alternate names
6 safety hazards
3 suppliers
dimethyl dicarbonate
(4525-33-1)
7 alternate names
3 suppliers
Thiodiglycolic acid
(123-93-3)
7 alternate names
3 suppliers
cis-Aconitic acid
(585-84-2, 499-12-7)
7 alternate names
3 suppliers
FOSAMINE
(59682-52-9)
7 alternate names
3 suppliers
1,2-Diacetoxypropane
(623-84-7)
7 alternate names
3 suppliers
Isobutyric anhydride
(97-72-3)
7 alternate names
3 safety hazards
3 suppliers
2-Methylsuccinic acid
(498-21-5)
7 alternate names
3 suppliers
trans-Aconitic acid
(499-12-7, 4023-65-8)
7 alternate names
3 suppliers
2-Morpholinoethanesulfonic acid
(4432-31-9)
7 alternate names
3 suppliers
Thiourea dioxide
(1758-73-2)
7 alternate names
5 safety hazards
3 suppliers
IMINODIACETIC ACID
(142-73-4)
7 alternate names
3 suppliers
Methyl sulfate
(75-93-4, 77-78-1)
7 alternate names
3 suppliers
Hydrogen sulfate
(7664-93-9, 14996-02-2)
7 alternate names
3 suppliers
IMPROSULFAN
(13425-98-4)
7 alternate names
3 suppliers
2-Hydroxypropyl methacrylate
(923-26-2, 25703-79-1, 9086-85-5, 27813-02-1)
7 alternate names
1 safety hazard
3 suppliers
Sulfovinic acid
(540-82-9)
7 alternate names
3 suppliers
4,6-DIOXOHEPTANOIC ACID
(51568-18-4)
7 alternate names
3 suppliers
4432-31-9
(4432-31-9)
7 alternate names
3 suppliers
2-Oxoadipic acid
(3184-35-8)
7 alternate names
3 suppliers
tert-Butyl methacrylate
(585-07-9)
7 alternate names
1 safety hazard
3 suppliers
2-METHYLGLUTARIC ACID
(18069-17-5, 617-62-9)
7 alternate names
3 suppliers
Glutaconic acid
(628-48-8, 505-36-2, 1724-02-3)
7 alternate names
3 suppliers
3-METHYLGLUTARIC ACID
(626-51-7)
7 alternate names
3 suppliers
diethyl pyrocarbonate
(1609-47-8)
7 alternate names
3 suppliers
VANADIUM PENTOXIDE
(1314-62-1)
7 alternate names
5 safety hazards
3 suppliers
DIMETHYL SULFATE
(77-78-1)
7 alternate names
9 safety hazards
3 suppliers
MONOCROTOPHOS
(6923-22-4, 919-44-8, 2157-98-4)
7 alternate names
4 safety hazards
3 suppliers
mevinphos
(7786-34-7, 298-01-1)
7 alternate names
6 safety hazards
3 suppliers
beta-Mevinphos
(338-45-4, 7786-34-7, 298-01-1)
7 alternate names
6 safety hazards
3 suppliers
CAS Directory
