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SULFURIC ACID

CAS No.8014-95-7
Chemical Name:SULFURIC ACID
Synonyms:OLEUM;H2SO4;BETZ 0256;BETZ 0283;BETZ 0202;BETZ 0231;发烟硫酸20%SO3;SICACIDE(R);BATTERY ACID;NP C SOLUTION
CBNumber:CB0391001
Molecular Formula:H2O7S2
Formula Weight:178.14
MOL File:8014-95-7.mol
SULFURIC ACID Property
Melting point : 2 °C
Boiling point : ~290 °C(lit.)
density : 1.925 g/mL at 25 °C(lit.)
vapor density : <0.3 (25 °C, vs air)
vapor pressure : 1 mm Hg ( 146 °C)
solubility : H2O: soluble
Sensitive : Hygroscopic
Merck : 14,8974
Stability:: Stable. Incompatible with organic materials, powdered metals, bases, halides. Reacts violently with water. Very hygroscopic.
CAS DataBase Reference: 8014-95-7(CAS DataBase Reference)
Safety
Hazard Codes : C
Risk Statements : 36/38-37-35-14-34
Safety Statements : 26-30-45-36/37/39
RIDADR : UN 3264 8/PG 3
WGK Germany : 1
RTECS : WS5600000
F : 3
HazardClass : 8
PackingGroup : II

SULFURIC ACID Chemical Properties,Usage,Production

Chemical Properties
viscous liquid
General Description
Thick fuming yellow liquid. Density 16.5 lb / gal. Very toxic by inhalation. Corrosive to metals and tissue, quickly causing severe burns. Used to make chemicals, dyes, explosives and in petroleum refining.
Air & Water Reactions
Fumes in air. Soluble in water; dissolution generates dangerous amounts of heat that can cause localized boiling and spattering of the acidic mixture and generate heavy fumes. During sulfonation of mononitrobenzene with fuming sulfuric acid, a leak from an internal cooling coil permitted water to enter the reaction tank. A violent eruption occurred due to the heat of solution [MCA Case History 944(1963)].
Reactivity Profile
SULFURIC ACID reacts as a strong acid, as an oxidizing agent and as a dehydrating agent. Chars wood, sugar and many other organic materials on contact. The heat from these reactions may ignite the wood, sugar or organic matter. May react explosively with acetic acid, acetic anhydride, acetonitrile, acrolein, acrylic acid, acrylonitrile, allyl alcohol, allyl chloride, ammonium hydroxide, aniline, cresol, butyraldehyde, cumene, ethyl acetate, ethylene diamine, ethylene glycol, glyoxal, isoprene, isopropyl alcohol, methyl ethyl ketone, propylene oxide, pyridine, styrene, vinyl acetate; strong bases (sodium hydroxide, potassium hydroxide) or mineral acids (nitric acid, hydrochloric acid, hydrofluoric acid) [Lewis, 3rd ed., 1993, p. 1195]. Mixing in equal molar portions with any of the following substances in a closed container caused the temperature and pressure to increase: 2-aminoethanol, ammonium hydroxide (28%), chlorosulfonic acid, ethylenediamine, ethyleneimine, ethylene cyanohydrin, hydrochloric acid (36%), hydrofluoric acid (48.7%), isopropyl alcohol, nitric acid (70%), 2-nitropropane, propiolactone, propylene oxide, pyridine, styrene monomer, sodium hydroxide, sulfolane, vinyl acetate, vinylidene chloride [NFPA 1991]. Extremely hazardous in contact with carbides, bromates, chlorates, fulminates, picrates, and powdered metals. May induce violent polymerization in polymerizable organic compounds such as allyl chloride. Reacts exothermically with sodium hypochlorite to produce chlorine gas.
Health Hazard
Acid mist is irritating to eyes, nose and throat. Liquid causes severe burns of skin and eyes.
Fire Hazard
Special Hazards of Combustion Products: Toxic and irritating vapors are generated.
SULFURIC ACID Preparation Products And Raw materials
Raw materials
Sulfur Sulphur
Preparation Products
trysin-chymotrypsin silica gel fine-pored lump 2,6-Dinitroaniline 8-Hydroxyquinoline-5-sulfonic acid 2',7'-dibromo-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one ethyl hydrogen sulphate 3-Bromo-2,6-dimethylpyridine Cosmetic white oil VINYL STEARATE FLAVIANIC ACID 4-Chlorobenzenesulfonic acid Lanolin 2-CHLORO-PYRIMIDINE-5-SULFONYL CHLORIDE 3-Pyridinesulfonic acid 3-Amino-4,6-dimethylpyridine Chymotrypsin Sodium 2-amino-1,4-benzenedisulfonate 4-Amino-1,3-benzenedisulfonic acid 2-Hydroxy-5-nitronicotinic acid 2-Anthraquinonesulfonic acid 4,4'-DDT Acid Blue 93 1,8-DINITROANTHRAQUINONE N-(4-chlorophenyl)-2-hydroxy-9H-carbazole-3-carboxamide starting type lead-acid storage battery 2-NAPHTHYLAMINE-4,6,8-TRISULFONIC ACID Coumalic acid 2-Amino-3-bromo-5-nitropyridine 2-Naphthol-6,8-disulfonic acid Atropine sulfate monohydrate Chiniofon 2,5-DICHLORO-3,4-DINITROTHIOPHENE 3-Iodobenzoic acid 3,5-Dihydroxybenzoic acid PYRIDINE-3-SULFONYL CHLORIDE 5-Isoquinolinesulfonic acid 4-Diazo-3,4-dihydro-7-nitro-3-oxo-1-naphthalenesulfonic acid Mordant Black 9 5-Hydroxyisoquinoline 2-(4-Aminophenyl)-6-methyl-1,3-benzothiazole-7-sulfonic acid
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8014-95-7(SULFURIC ACID)Related Search:
Sulfuric acid Nitric acid BISMUTH TRIBROMOPHENATE OLEU Sulfur trioxide SULFURIC ACID
SICACIDE(R) SICACIDE, WITH INDICATOR SILICA ANALYSER SOLUTION NO 3 SULFURIC ACID (1 AND 2) SULFURIC ACID, 3.5N SULFURIC ACID BABCOCK SULFURIC ACID STANDARD SULFURIC ACID, FUMING SULPHURIC ACID Sulphuric acid fuming SULFATE ATOMIC SPECTROSCOPY STANDARD OIL OF VITRIOL OLEUM NP C SOLUTION TNP-201 DECOMPOSITION SOLUTION 2 Herbicides General Use AAS Concentrates AAS Chromatography Complexometric & Volumetric Solutions Decomposition Reagents Environmental Standards Inorganic Acids Inorganics HPLC Buffers HPLC HPLC Buffers - Solution Pesticides & Metabolites Puriss p.a. Synthetic Reagents Spectroscopy Special Applications Volumetric Solutions Titration Trace Analysis Reagents dithionicacid pyrosulphuricacid sulfuricacid,mixtwithsulfurtrioxide sulfuricacidmixturewithsulfurtrioxide 8014-95-7 ALCOHOLIC SULFURIC ACID Analytical Reagents Analytical Standards Analytical Chromatography Product Catalog BETZ 0256 BETZ 0283 BETZ 0202 BETZ 0231 BATTERY ACID BABCOCK SULFURIC ACID REAGENT FUMING SULFURIC ACID H2SO4 10.00 g/L Cleum pyrosulfuric acid pyrosulfuric acid SULFURIC ACID, FUMING (20% FREE SO3) SULFURIC ACID FUMING, WITH APPROX. 20 % SO3, R. G., REAG. ACS
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