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33273 Sulfuric acid, ACS, 95.0-98.0%

CAS Number
7664-93-9
Synonyms

Stock No. Size Price ($) Quantity Availability
33273-A1 1kg 48.00
33273-D6 *4x1kg 102.00
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Sulfuric acid, ACS, 95.0-98.0%

MDL
MFCD00064589
EINECS
231-639-5

Chemical Properties

Formula
H2SO4
Formula Weight
98.08
Form
Liquid
Density
1.84
Storage & Sensitivity
Ambient temperatures.
Solubility
Sulfuric acid is miscible with water at all concentrations.

Grade Specifications

Maximum level of impurities: Color (APHA) 10, Residue after ignition 5ppm, Cl 0.2ppm, NO3 0.5ppm, NH4 2ppm, Substances reducing permanganate 2ppm as SO2, As 0.01ppm, Heavy Metals (as Pb) 1ppm, Fe 0.2ppm, Hg 5ppb, Free from suspended or insoluble matter

Applications

Sulfuric acid is used as an electrolyte in lead-acid batteries, and a cleaning agent. It is used in mineral processing, fertilizer manufacturing, oil refining, wastewater processing, and chemical synthesis. It is also used in the production of detergents, synthetic resins, dyestuffs, pharmaceuticals, petroleum catalysts, antifreeze, processes such as oil well acidizing, aluminum reduction, paper sizing, pigments, enamels, printing inks, coated fabrics and paper. It is also used in the production of explosives, cellophane, acetate and viscose textiles, lubricants, non-ferrous metals and batteries. Sulfuric acid immobilized on silica gel is used as an efficient and benign catalyst.

Notes

The contact of sulfuric acid should be avoided with incompatible materials such as water, metals, excess heat, combustible materials, organic materials, oxidizers, amines and bases.

Literature References

Torrent-Sucarra, M.; Francisco, S. J.; Anglada, M. J. Sulfuric Acid as Autocatalyst in the Formation of Sulfuric Acid. J. Am. Chem. Soc. 2012, 134 (51), 20632-20644.

Yan, H.; Chen, Y.; Xu, S. Synthesis of Graphitic Carbon Nitride by Directly Heating Sulfuric acid Treated Melamine for Enhanced Photocatalytic H2 Production from Water Under Visible Light. Int. J. Hydrogen Energ. 2012, 37 (1), 125-133.

GHS Hazard and Precautionary Statements

Hazard Statements: H314

Causes severe skin burns and eye damage.

Precautionary Statements: P260u-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a

Do not breathe dusts or mists. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,8974
Hazard Class
8
Packing Group
II
Harmonized Tariff Code
2807.00
TSCA
Yes
RTECS
WS5600000

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