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1,3,6-Naphthalenetrisulfonic acid(CAS: 86-66-8)

1,3,6-Naphthalenetrisulfonic acid
CAS Number

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Basic Information

Molecular Formula
C10H8O9S3
Molecular Weight
368.37 g/mol
EINECS
201-690-8

Physical Properties

Density
1.919±0.06 g/cm3(Predicted)

Chemical Identifiers

SMILES
OS(=O)(=O)c1ccc2c(cc(cc2c1)S(=O)(=O)O)S(=O)(=O)O
InChIKey
ZPBSAMLXSQCSOX-UHFFFAOYSA-N

Database References

MDL Number
MFCD00128840

FAQ

1,3,6-Naphthalenetrisulfonic acid (CAS: 86-66-8) is a trisulfonic acid derivative of naphthalene. It is a yellow crystalline solid with a high melting point and is often used as a pH indicator or in analytical chemistry for titration purposes.
1,3,6-Naphthalenetrisulfonic acid (CAS: 86-66-8) is primarily used as a pH indicator in titrations and other analytical procedures. It is also used in the dye industry for creating certain types of dyes and pigments.
1,3,6-Naphthalenetrisulfonic acid (CAS: 86-66-8) is generally considered safe for laboratory use when proper precautions are taken. However, it should be handled with care due to its potential skin and eye irritation. Protective gloves and safety goggles are recommended.
1,3,6-Naphthalenetrisulfonic acid (CAS: 86-66-8) should be stored in a cool, dry place away from direct sunlight and heat sources. It is advisable to store it in a tightly sealed container to prevent moisture absorption, ensuring its stability and reactivity are maintained.

Safety Notice

Please verify product specifications and safety data before use. Contact the supplier for detailed safety information.

Always follow proper handling procedures

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