(~2~H_2_)Sulfuric acid

Basic Information

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CAS Number

13813-19-9

Molecular Formula

D2O4S

Molecular Weight

100.09 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

-39 ºC

Boiling Point

323.6 ºC

Water Solubility

Soluble in water

Flash Point

290°C

Refractive Index

n20/D 1.423

SMILES

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OS(=O)(=O)O

InChI

InChI=1S/H2O4S/c1-5(2,3)4/h(H2,1,2,3,4)/i/hD2

InChIKey

QAOWNCQODCNURD-ZSJDYOACSA-N

LogP

-0.6528

Topological Polar Surface Area

74.6 Å²

Hydrogen Bond Donor/Acceptor

2 / 4

Complexity

81.3

Safety Information

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GHS Hazard Pictograms

H314

Hazard Statement

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 8 Class 8

Stability

Stable. Incompatible with water, strong oxidizing agents, most common metals, organic materials, strong reducing agents, strong bases, combustible materials. Reacts violently with water.

Sensitiveness

Moisture Sensitive

Synonyms & References

English

Dideuterosulfuric Acid
Sulfuric acid-d2
dideuterio sulfate
D2SO4
Sulfuric acid-D2 (D, 99%) 96-98% in D2O
Deuterosulfuric acid
(~2~H_2_)Sulfuric acid
MFCD00003542
EINECS 237-464-0
13813-19-9
E79403
Sulphuric (2H2)acid
(?H?)sulfuric acid
Sulfuric acid-d2, 98 wt% in Deuterium oxide
DTXSID00929989
Sulfuricacid
DEUTERATED SULFURIC ACID
Sulfuric acid-d2 solution
Dideuterosulfuric acid
sulfuric
DEUTEROLEUM
SULFURIC ACID-D
sulphuric [2H2]acid
sulfuric acid, deuterated
sulfuric acid-d2solution
Dideuterosulfuric acid solution
S0155
Deuterosulfuric acid, 96% min in D{2}O, 99.5% (Isotopic)
SULFURIC ACID-D2
DEUTEROSULFURIC ACID
DIDEUTEROSULFURIC ACID

MDL Number

MFCD00003542

FAQ

What are the physical and chemical properties of (~2~H_2_)Sulfuric acid (CAS: 13813-19-9)?

~2~H_2_ Sulfuric acid (CAS: 13813-19-9) is a colorless, oily liquid at room temperature. It has a molecular weight of approximately 98.08 g/mol and is highly soluble in water, forming a strong acidic solution. Chemically, it is highly reactive and can act as both an acid and a dehydrating agent. It is used in various chemical reactions due to its strong acidic properties.

How is (~2~H_2_)Sulfuric acid (CAS: 13813-19-9) typically synthesized?

~2~H_2_ Sulfuric acid (CAS: 13813-19-9) is typically synthesized by treating sulfur trioxide (SO3) with water (H2O). This process requires careful control of the reaction conditions to ensure safety and yield. The reaction is exothermic and must be conducted in a well-ventilated area to prevent the release of harmful gases.

What industries use (~2~H_2_)Sulfuric acid (CAS: 13813-19-9)?

~2~H_2_ Sulfuric acid (CAS: 13813-19-9) is widely used in industries such as pharmaceuticals, where it is used in the synthesis of various drugs, and in the production of polymers, where it serves as a catalyst for polymerization reactions. It is also used in the manufacture of sensors and semiconductors for its strong acidic properties and reactivity.

What precautions should be taken when handling (~2~H_2_)Sulfuric acid (CAS: 13813-19-9)?

When handling ~2~H_2_ Sulfuric acid (CAS: 13813-19-9), it is essential to wear appropriate personal protective equipment (PPE), including safety goggles, gloves, and a laboratory coat. It should be handled in a well-ventilated area or a fume hood due to its strong fumes. Spills should be cleaned up immediately using appropriate materials, and the area should be well-ventilated. Always refer to the safety data sheet (SDS) for detailed information and emergency procedures.