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1. www.cdc.gov › niosh › npgCDC - NIOSH Pocket Guide to Chemical Hazards - Sulfuric acid

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   NIOSH/OSHA. Up to 15 mg/m3: (APF = 25) Any supplied-air respirator operated in a continuous-flow mode £. (APF = 25) Any powered, air-purifying respirator with acid gas cartridge (s) in combination with a high-efficiency particulate filter £. (APF = 50) Any chemical cartridge respirator with a full facepiece and acid gas cartridge (s) in ...

2. study.com › learn › lessonSulfuric Acid | Properties & Structure | Study.com

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   Nov 21, 2023 · Sulfuric acid is an important acidic compound. It is also known by its chemical formula H2SO4, or by the names sulphuric acid, hydrogen sulfate, or oil of vitriol. Sulfuric acid is a strong and ...

3. www.sciencedirect.com › sulphuric-acidSulphuric Acid - an overview | ScienceDirect Topics

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   In modern industry, sulfuric acid is an important commodity chemical, and is used primarily for the production of phosphoric acid. It is also good for removing oxidation from iron and steel, so it is used in large quantities by metal manufacturers. Sulfuric acid is a very dangerous chemical.

4. webbook.nist.gov › cgi › cbookSulfuric Acid - NIST Chemistry WebBook

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   Find thermodynamic and spectral properties of sulfuric acid, including phase change data, IR spectrum, and references.

5. www.sciencemadness.org › index › Sulfuric_acidSulfuric acid - Sciencemadness Wiki

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   Sep 9, 2023 · Sulfuric acid is a diprotic acid, and thus it is able to give away two protons (H + ). It first dissociates to form hydronium and hydrogen sulfate/bisulfate ions, with a pK a of -3, indicative of a strong acid: H 2 SO 4 + H 2 O → H 3 O + HSO 4−. The second dissociation forms sulfate and another hydronium ion from a hydrogen sulfate ion.

6. www.osha.gov › chemicaldata › 624SULFURIC ACID | Occupational Safety and Health Administration

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   Jan 12, 2021 · NTP Report on Carcinogens Strong Inorganic Mists Containing Sulfuric Acid. NIOSH: Occupational Health Guideline for Sulfuric Acid. September 1978. Suyama, Y., Takaku, S., Okawa, Y, Matsukubo, T.: Dental erosion in workers exposed to sulfuric acid in lead storage battery manufacturing facility. Bull Tokyo Dent Coll. 51 (2):77-83, 2010.

7. webbook.nist.gov › cgi › cbookSulfuric Acid - NIST Chemistry WebBook

   webbook.nist.gov › cgi › cbook

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   Sulfuric Acid. Formula: H 2 O 4 S. Molecular weight: 98.078. IUPAC Standard InChI: InChI=1S/H2O4S/c1-5 (2,3)4/h (H2,1,2,3,4) Copy Sheet of paper on top of another sheet. IUPAC Standard InChIKey: QAOWNCQODCNURD-UHFFFAOYSA-N. Copy Sheet of paper on top of another sheet. CAS Registry Number: 7664-93-9. Chemical structure: