Sulfuric acid
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Sulfuric acid
structure -
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CAS No:
7664-93-9
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Formula:
H2O4S
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Chemical Name:
Sulfuric acid
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Synonyms:
Sulfuric acid;BOV;Dipping acid;Oil of vitriol;Sulphuric acid;Vitriol brown oil;Dihydrogen sulfate;Contact acid;Brimstone acid;NSC 248648;NSC 38965;Ridolene 123;Aftec 3000;Sulfuric acids;Alkyl sulfates;Top Lucina HV-QB;ADWL 02;Top ADD 100;Exodo;119540-51-1;127529-01-5;140623-70-7
- Categories:
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CAS No:
Description
Sulfuric acid (alternative spelling sulphuric acid) is a highly corrosive strong mineral acid with the molecular formula H2SO4 and molecular weight 98.079 g/mol. It is a pungent-ethereal, colorless to slightly yellow viscous liquid that is soluble in water at all concentrations. Sometimes, it is dyed dark brown during production to alert people to its hazards. The historical name of this acid is oil of vitriol.
Characteristics
82.98
0.428
Colourless liquid.
1.84
10ºC
337 °C (When sulfuric acid is above 300 °C, it will decompose slowly)
not available
1.41827 (20ºC)
miscible
Store at RT.
1 mm Hg ( 146 °C)
<0.3 (25 °C, vs air)
Safety Information
II
8
1
R35
WS5600000
C
Stable, but reacts with moisture very exothermically, which may enhance its ability to act as an oxidizing agent. Substances to be avoided include water, most common metals, organic materials, strong reducing agents, combustible materials, bases, oxidising
S26-S30-S45
UN 3264 8/PG 3
P260; P280; P303 + P361 + P353; P304 + P340 + P310; P305 + P351 + P338
Computed Properties
Molecular Weight:98.08
XLogP3:-1.4
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:4
Exact Mass:97.96737971
Monoisotopic Mass:97.96737971
Topological Polar Surface Area:83
Heavy Atom Count:5
Complexity:81.3
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
Price Analysis
- Data: 2026-09-04
- Price: 1800.00Yuan/mt
- Change: 0
Registered Holders
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Nanjing Chemical Reagent Co., Ltd.
Active![China]()
China
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Hunan Er-Kang Pharmaceutical Co., Ltd.
Active![China]()
China
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Sichuan Jinshan Pharmaceutical Co., Ltd.
Inactive![China]()
China
Recommended Suppliers of Sulfuric acid
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![Netherlands]()
NL
2 YRS
Business licensed Certified factoryManufactory Supplier of Phosphoric Acid,Caustic Soda Flakes,Propylene Glycol,Magnessium Odixe,Titanium Dioxide
Latest News on Sulfuric acid
- China Suspends Sulfuric Acid Exports, Global Copper and Fertilizer Supply Under Strain
- Sulfuric Acid Reactions: With Sugar (Dehydration), Water, and Metals
- In November, the market price of anhydrous hydrogen fluoride in China showed a downward trend
- Röhm Launches New Sulfuric Acid Plant
- BASF Invests in New Semiconductor-Grade Sulfuric Acid Plant in Ludwigshafen
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