5,6-Diamino-1,3-naphthalenedisulfonic acid

Basic Information

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CAS Number

73692-57-6

Molecular Formula

C10H10N2O6S2

Molecular Weight

318.33 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(C2=C1C(=CC(=C2)S(=O)(=O)O)S(=O)(=O)O)N)N

InChI

InChI=1S/C10H10N2O6S2/c11-8-2-1-6-7(10(8)12)3-5(19(13,14)15)4-9(6)20(16,17)18/h1-4H,11-12H2,(H,13,14,15)(H,16,17,18)

InChIKey

KHEHRJJAWUJGDW-UHFFFAOYSA-N

LogP

0.49760000000000026

Topological Polar Surface Area

160.78 Å²

Hydrogen Bond Donor/Acceptor

6 / 8

Complexity

564

Synonyms & References

English

SCHEMBL3238294
AS-12800
1,2-Diamino-5,7-naphthalene disulphonic acid
1,2-DIAMINONAPHTHALENE-5,7-DISULFONIC ACID
5,6-Diaminonaphthalene-1,3-disulphonic acid
NS00060477
5,6-diamino-1,3-naphthalene disulphonic acid
C10H10N2O6S2
DTXSID00994551
AKOS015904507
1,3-Naphthalenedisulfonic acid, 5,6-diamino-
5,6-Diaminonaphthalene-1,3-disulfonicacid
73692-57-6
MFCD00272410
5,6-diaminonaphthalene-1,3-disulfonic acid
EINECS 277-570-4
5,6-Diaminonaphthalene-1,3-disulfonic acid
1,2-DIAMINO NAPHTHALENE-5,7-DISULFONIC ACID
5,6-diamino-naphthalene-1,3-disulfonic acid
5,6-Diamino-naphthalin-1,3-disulfonsaeure
Naphthylendiamin-(1.2)-disulfonsaeure-(5.7)
1,2-Diamino-5,7-naphthalenedisulfonicacid
5,6-Diamino-1,3-naphthalenedisulfonic acid
1,3-Naphthalenedisulfonicacid, 5,6-diamino-

MDL Number

MFCD00272410

Customs Code

2921590090

FAQ

What is 5,6-Diamino-1,3-naphthalenedisulfonic acid (CAS: 73692-57-6)?

5,6-Diamino-1,3-naphthalenedisulfonic acid is a water-soluble, colorless to pale yellow crystalline compound. It is used in pH indicators, dyes, and as a surfactant. It has a molecular formula of C14H8N2O4S2 and is known for its stability in various pH conditions.

What are the main uses of 5,6-Diamino-1,3-naphthalenedisulfonic acid (CAS: 73692-57-6)?

This compound is primarily used as a pH indicator in analytical chemistry, in the production of dyes, and as a surfactant in textile and paper industries. It is also used in research for various applications including molecular biology and environmental analysis.

Is 5,6-Diamino-1,3-naphthalenedisulfonic acid (CAS: 73692-57-6) safe?

The compound is generally considered safe for laboratory use with appropriate handling practices. However, it is important to follow safety guidelines, such as wearing gloves and goggles, to avoid skin and eye contact. It is not flammable but should be stored away from direct heat sources and light exposure to maintain stability.

How should 5,6-Diamino-1,3-naphthalenedisulfonic acid (CAS: 73692-57-6) be stored?

Store the compound in a cool, dry place away from direct sunlight and heat sources. It should be kept in tightly sealed containers to prevent moisture absorption. Avoid contact with incompatible materials such as acids, bases, and oxidizers. Store at a temperature range of 5-30°C (41-86°F) for optimal stability.