1,3,6-Naphthalenetrisulfonic acid, xsodium salt CAS 19437-42-4

Purity 97%+In StockPharmaceutical Standards
CAS No.19437-42-4
Molecular FormulaC10H7O9S3 Na
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,3,6-Naphthalenetrisulfonic acid, xsodium salt CAS 19437-42-4 chemical structure

Description

CATO supplies 1,3,6-Naphthalenetrisulfonic acid, xsodium salt (CAS 19437-42-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H7O9S3 Na. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC10H7O9S3 Na
Molecular Weight390.33 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)7.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962
Sulfur Atoms3

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