2,4-Diaminophenol sulfate (1:1)

Basic Information

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CAS Number

74283-34-4

Molecular Formula

C6H10N2O5S

Molecular Weight

222.22 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

SMILES

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C1=CC(=C(C=C1N)N)O.OS(=O)(=O)O

InChI

InChI=1S/C6H8N2O.H2O4S/c7-4-1-2-6(9)5(8)3-4;1-5(2,3)4/h1-3,9H,7-8H2;(H2,1,2,3,4)

InChIKey

JKMWKYDJCPSJSI-UHFFFAOYSA-N

LogP

-0.09620000000000012

Topological Polar Surface Area

146.86999999999998 Å²

Hydrogen Bond Donor/Acceptor

7 / 7

Complexity

178

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

2 pound not4-Diaminophenol sulfate
SCHEMBL1876910
934477-93-7
74283-34-4
DS-16639
2,4-diaminophenol;sulfuric acid
D90071
2,4-Diaminophenolsulfate(1:x)
AKOS016004398
2,4-Diaminophenol Sulfate
MFCD01321156
ZCA28334
2,4-Diaminophenol sulfate(1:x)
C6H10N2O5S
CS-0331172
DTXSID50591610
D2499
Sulfuric acid--2,4-diaminophenol (1/1)
2,4-Diaminophenol sulfate
2,4-diaminophenol,sulfuric acid
2,4-Diaminophenolsulfate
Bis-hydrogensulfat
bis-hydrogen sulfate
2,4-diamino-phenol
2,4-diaminophenol; sulfuric acid
2,4-DIAMINO PHENOL SULFATE
ST2415742
AX8066547
V2293

MDL Number

MFCD01321156

Customs Code

2922299090

FAQ

What are the physical and chemical properties of 2,4-Diaminophenol sulfate (1:1) (CAS: 74283-34-4)?

2,4-Diaminophenol sulfate (1:1) (CAS: 74283-34-4) is a crystalline solid with a molecular weight of approximately 234.14 g/mol. It has a solubility of around 5 g/L in water. This compound is known for its basic nature, with a pKa of about 8.9. It reacts readily with acids to form the free amine and sulfate salt. It has low volatility and is stable under normal conditions but should be handled with care due to its basicity.

How is 2,4-Diaminophenol sulfate (1:1) (CAS: 74283-34-4) typically synthesized?

2,4-Diaminophenol sulfate (1:1) (CAS: 74283-34-4) is typically synthesized by the sulfation of 2,4-diaminophenol in the presence of sulfuric acid. The reaction is carried out under acidic conditions, and sulfur trioxide is often used as a catalyst. The yield is usually around 85%, and the selectivity is high, making this a practical and efficient method for industrial production.

What industries use 2,4-Diaminophenol sulfate (1:1) (CAS: 74283-34-4)?

2,4-Diaminophenol sulfate (1:1) (CAS: 74283-34-4) is used in various industries, including pharmaceuticals for the production of certain medications, polymers for the synthesis of advanced materials, and sensors for the detection of chemical compounds. It is also employed in the semiconductor industry for specific applications where its basic properties are advantageous.

What precautions should be taken when handling 2,4-Diaminophenol sulfate (1:1) (CAS: 74283-34-4)?

When handling 2,4-Diaminophenol sulfate (1:1) (CAS: 74283-34-4), it is important to use personal protective equipment (PPE) such as gloves and safety goggles. It should be stored in a cool, dry place away from heat and direct sunlight. Fume hoods should be used during handling to minimize exposure to its basic nature. In case of a spill, it should be carefully cleaned up according to the Safety Data Sheet (SDS) guidelines to avoid skin and eye irritation.