H2SO4


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sulfuric acid (H2SO4)

a clear, colorless, oily, highly corrosive liquid that generates great heat when mixed with water. An extremely toxic substance, sulfuric acid causes severe skin burns, blindness on contact with the eyes, serious lung damage if the vapors are inhaled, and death if it is ingested. In industry, sulfuric acid is used in the manufacture of fertilizers, dyes, glue, and other acids; in the purifying of petroleum; and in the pickling of metals. Weak solutions of sulfuric acid are used in the treatment of gastric hypoacidity and serous diarrhea. Formerly called oil of vitriol.

H2SO4

Formula for sulfuric acid.
CAS # 7664-93-9
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References in periodicals archive ?
On this basis, the 1-tetralone was treated with Br2 water using AcOH and/or H2SO4 as a catalyst.
OPTIMIZATION OF CONDITIONS FOR THE FACILE, EFFICIENT and SELECTIVE [alpha]-BROMINATION OF METHYL AND METHYLENE KETONES
The effect of H2SO4 concentration on Zn, Fe, Pb, Mn and Cr in residue has been determined using XRF technique.
Effect of Acid Treatment on the Recovery of Valuable Metals from Steel Plant Exhaust
The metal ions were then eluted with 5 mL of 2 M H2SO4 and determined by ICP-OES, 100% recovery was achieved.
Focused ion Beam Analysis of Banana Peel and its Application for Arsenate ion Removal
The effect of H2SO4 had more influence on xylose production than the temperature (Figure 3).
Xylose production from sugarcane bagasse by surface response methodology/ Producao de xilose a partir do bagaco de cana-de-acucar por metodologia de superficie de resposta
1 g, 98%) was added and the mixture was stirred vigorously for 10 min at room temperature to afford the immobilized H2SO4 on activated charcoal.
New Catalytic Performance of Immobilized Sulfuric Acid on Activated Charcoal for N-formylation of Amines with Ethyl Formate
AC impregnated with ZnCl2 gave higher yields compared to H2SO4 at both studied temperatures.
PREPARATION AND CHARACTERIZATION OF ACTIVATED CARBON FROM Moringa Oleifera SEED POD
In this process, the methanol to sample ratio, reaction time and temperature were varied from 8:1 to 12:1, 30-60 minutes and 60 [degrees]C to 70 [degrees]C respectively while the catalyst loading was kept constant at 12v/v% H2SO4 (Fig.
Fatty acid methyl ester synthesis from palm sludge as potential feedstock for biodiesel
The residue (silica and tungstic acid) was washed with a small volume of hot (1+99) H2SO4, followed by water; the volume was made up to the mark with deionized water.
A Simple Spectrophotometric Method for the Trace Determination of Zinc in Some Real, Environmental, Biological, Pharmaceutical, Milk and Soil Samples Using 5,7- Dibromo-8-hydroxyquinoline
1N) H2SO4 The reading obtained after titration against H2SO4 was then multiplied by 6.
SEED RATE EFFECTS ON FODDER YIELD AND QUALITY ATTRIBUTES OF MAIZE (Zea mays L.) VARIETIES SOWN UNDER IRRIGATED CONDITIONS
Table 3 represents the attack of H2O and H2SO4 at 90oC for four hours.
EFFECT OF ZIRCONIA ON THE CHEMICAL DURABILITY OF SODA-LIME-GLASSES
02 N H2SO4 solution until color changed from red to pink/orange.
Pollution of Large, Subtropical Rivers-River Kabul, Khyber-Pakhtun Khwa Province, Pakistan) : Physico-Chemical Indicators
H2SO4 was added into the solution to convert NaHSO4 into Na2SO4 in acidification tank and gain filtered and concentrated in a concentration tank.
STUDY ON THE PREPARATION OF SODIUM CHROMATE FROM LOW GRADE CHROMITE OF MUSLIMBAGH PAKISTAN

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