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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 |
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SULFURIC ACID Property |
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density : |
1.840 g/mL at 25 °C(lit.)
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vapor density : |
<0.3 (25 °C, vs air)
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vapor pressure : |
1 mm Hg ( 146 °C)
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solubility : |
H2O: soluble
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Stability:: |
Stable. Incompatible with organic materials, powdered metals, bases, halides. Reacts violently with water. Very hygroscopic. |
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SULFURIC ACID Chemical Properties,Usage,Production |
Chemical Properties
viscous liquid |
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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. |
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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)]. |
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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. |
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Health Hazard
Acid mist is irritating to eyes, nose and throat. Liquid causes severe burns of skin and eyes. |
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Fire Hazard
Special Hazards of Combustion Products: Toxic and irritating vapors are generated. |
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SULFURIC ACID Preparation Products And Raw materials |
Raw materials
Sulfur
Sulphur
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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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SULFURIC ACID Suppliers Global( 97)Suppliers |
Supplier | Tel | Fax | Email | Country | ProdList | Advantage |
Alfa Aesar
| 400-610-6006; 021-67582000 | 021-67582001/03/05 | saleschina@alfa-asia.com | CHINA |
30333
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84
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Beijing dtftchem Technology Co., Ltd.
| 13651141086; 86(10)60275028、60275820 | 86 (10) 60270825 | dtftchem@sina.com | CHINA |
4703
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62
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Beijing Ouhe Technology Co., Ltd
| +86-10-4006331231;+86-10-51280831;+86-10-82967028 | +86-10-82967029 | sales@ouhechem.com | CHINA |
10815
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60
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Shanghai Hanhong Chemical Co., Ltd.
| 021-61521197,021-60496702,021-54302127,021-54306202,021-61525701,021-54308259 | +86-21-54291107 | jerry.ma@hanhonggroup.com | CHINA |
28730
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64
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Chengdu XiYa Chemical Technology Co., Ltd.
| 4008-626-111 | 028-84752058 | sale@xiyashiji.com | CHINA |
9763
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57
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Spectrum Chemical Manufacturing Corp.
| 021-67601398-808 | 021-57711696 | gduan@spectrumchina.net | CHINA |
9357
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60
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Shanghai LiuShi Pharmaceutical Technology Co., Ltd.
| 021-60135539 | 021-38721356 | shlschemical@hotmail.com | CHINA |
9967
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55
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Chengdu Ai Keda Chemical Technology Co., Ltd.
| 4008-755-333 ; 028-86676798 ; 028-86757656 | 028-86757656 | aikeshiji@163.com | CHINA |
9909
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55
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Thermo Fisher Scientific
| 800-810-5118 | +86-10-84193589 | cnchemical@thermofisher.com | CHINA |
17599
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75
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Cheng Du Micxy Chemical Co.,Ltd
| 028-85632863 028-64559668 18048500443 | 028-85632863 QQ: 2509670926 | micxysales@163.com | CHINA |
13240
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58
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