Sulphuric acid
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| Names | |||
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| IUPAC name
Sulfuric acid
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| Ither names
Ile o vitriol
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| Identifiers | |||
3D model (JSmol)
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| ChEBI | |||
| ChEMBL | |||
| ChemSpider | |||
| EC Nummer | 231-639-5 | ||
| KEGG | |||
| RTECS nummer | WS5600000 | ||
| UNII | |||
| UN nummer | 1830 | ||
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| Properties | |||
| H 2SO 4 | |||
| Molar mass | 98.079 g/mol | ||
| Appearance | Clear, colourless, odorless liquid | ||
| Density | 1.84 g/cm3, liquid | ||
| Meltin pynt | 10 °C (50 °F; 283 K) | ||
| Bylin pynt | 337 °C (639 °F; 610 K) | ||
| miscible | |||
| Acidity (pKa) | −3, 1.99 | ||
| Viscosity | 26.7 cP (20 °C) | ||
| Thermochemistry | |||
| Staundart molar entropy S |
157 J·mol−1·K−1[1] | ||
| Std enthalpy o formation ΔfH |
−814 kJ·mol−1[1] | ||
| Hazards | |||
| GHS pictograms | 
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| GHS signal wird | Danger | ||
| GHS hazard statements | H314 | ||
| GHS precautionary statements | P260, P264, P280, P301+330+331, P303+361+353, P363, P304+340, P305+351+338, P310, P321, P310, P405, P501 | ||
| NFPA 704 | |||
| Flash pynt | Non-flammable | ||
| Threshold Leemit Value | 15 mg/m3 (IDLH), 1 mg/m3 (TWA), 2 mg/m3 (STEL) | ||
| Lethal dose or concentration (LD, LC): | |||
LD50 (Median dose)
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2140 mg/kg (oral, rat), LC50 = 25 mg/m3 (inhalation, rat) | ||
| Relatit compoonds | |||
Except whaur itherwise notit, data are gien for materials in thair staundart state (at 25 °C [77 °F], 100 kPa). | |||
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| Infobox references | |||
Sulphuric acid (alternative spellin sulfuric acid) is a heichly corrosive strang mineral acid wi the molecular formula H2SO4.
References
[eedit | eedit soorce]- ↑ a b Zumdahl, Steven S. (2009). Chemical Principles 6th Ed. Houghton Mifflin Company. p. A23. ISBN 0-618-94690-X.
- ↑ "NuGenTec Material Safety Datasheet-Sulfuric acid" (PDF). Archived frae the original (PDF) on 15 Februar 2013. Retrieved 11 September 2014.
- ↑ "Sulfuric acid IPCS".
The substance is harmful to aquatic organisms.(ENVIRONMENTAL DATA)