(Aminooxy)(hydroxy)sulfane dioxide

Basic Information

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CAS Number

2950-43-8

Molecular Formula

H3NO4S

Molecular Weight

113.09 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

210 °C (dec.)

Solubility

675g/l (slow decomposition)

Refractive Index

1.534

SMILES

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NOS(=O)(=O)O

InChI

InChI=1S/H3NO4S/c1-5-6(2,3)4/h1H2,(H,2,3,4)

InChIKey

DQPBABKTKYNPMH-UHFFFAOYSA-N

LogP

-1.3204999999999996

Topological Polar Surface Area

89.62 Å²

Hydrogen Bond Donor/Acceptor

3 / 5

Complexity

104

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

Sensitiveness

Hygroscopic

Synonyms & References

English

Sulfamic acid N-oxide
AI3-61295
Hydroxylamine-O-sulfonic acid, 99.999%
Sulfoperamidic acid
hydroxylamine-0-sulphonic acid
DQPBABKTKYNPMH-UHFFFAOYSA-N
Sulfuric acid, monoazanyl ester
D77993
2950-43-8
MFCD00011604
(aminooxy)(hydroxy)sulfane dioxide
EC 220-971-6
AKOS005622565
H2NOSO3H
NH2OSO3H
aminohydroxysulphonic acid
hydroxylamine -O-sulfonic acid
Hydroxylamine-O-sulfonic acid, 97%
FT-0627154
(Aminooxy)hydroxysulfane dioxide
STR00913
amino hydrogen sulfate
Hydroxylamine-O-sulfonic acid, purum, >=95.0% (RT)
Hydroxylamine O-sulphonic acid
AMY13359
BP-21222
aminooxysulfonic acid
Aminomonopersulfuric acid
NS00007159
hydroxylamine-0-sulfonic acid
W-106985

MDL Number

MFCD00011604

Customs Code

28111980

FAQ

What is (Aminooxy)(hydroxy)sulfane dioxide (CAS: 2950-43-8)?

(Aminooxy)(hydroxy)sulfane dioxide (CAS: 2950-43-8) is a chemical compound containing both aminooxy and hydroxy functional groups connected to a sulfane dioxide core. It is typically a white solid with high solubility in polar solvents, exhibiting reactivity in oxidation and conjugation reactions. Its unique structure makes it valuable in synthetic chemistry for modifying biomolecules and creating functional derivatives.

What are the main uses of (Aminooxy)(hydroxy)sulfane dioxide (CAS: 2950-43-8)?

(Aminooxy)(hydroxy)sulfane dioxide (CAS: 2950-43-8) is primarily used as an intermediate in pharmaceutical and biotech research, particularly for synthesizing bioactive compounds and drug molecules. It also finds applications in polymer chemistry, surface modification, and as a reagent for functional group transformations. Its versatility supports use in industrial and laboratory settings.

Is (Aminooxy)(hydroxy)sulfane dioxide (CAS: 2950-43-8) safe?

Safety of (Aminooxy)(hydroxy)sulfane dioxide (CAS: 2950-43-8) depends on handling conditions. While it is not classified as highly toxic, direct contact may cause skin or eye irritation. Precautions include wearing protective gloves, goggles, and ensuring proper ventilation. Compliance with OSHA standards and safe storage practices is essential to minimize risks.

How should (Aminooxy)(hydroxy)sulfane dioxide (CAS: 2950-43-8) be stored?

(Aminooxy)(hydroxy)sulfane dioxide (CAS: 2950-43-8) should be stored in a cool, dry place, ideally at 2-8°C, in airtight containers to prevent moisture exposure. Protection from light is necessary to maintain stability, and it should be kept in a well-ventilated area to avoid inhalation risks. Always store away from incompatible substances for safety.