6397-02-0 Acid Blue 129 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-(2,4,6-trimethylanilino)-, monosodium salt Sodium 1-amino-9,10-dihydro-9,10-dioxo-4-(2,4,6-trimethylanilino)anthracene-2-sulphonate 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-((2,4,6-trimethylphenyl)amino)-, sodium salt (1:1) 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-((2,4,6-trimethylphenyl)amino)-, monosodium salt C.I. 62059 C.I. Acid Blue 129 Acid Fast Blue BS Alizarine Fast Blue BE Brilliant Alizarine Sky Blue BS EINECS 229-008-4 Erionyl Blue BFF Erionyl Blue E-BFF Eriosin Fast Blue BFF Fast Acid Light Blue BRL Modr Kysela 129 [Czech] Neonyl Blue 4R Nylomine Blue A 3R Solway Blue RB Suminol Fast Blue PR Tertracid Fast Blue TR Modr Kysela 129 CAS 6397-02-0

Purity 97%+In StockPharmaceutical Standards
CAS No.6397-02-0
Molecular FormulaC23H37N2O5S Na
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6397-02-0 Acid Blue 129 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-(2,4,6-trimethylanilino)-, monosodium salt Sodium 1-amino-9,10-dihydro-9,10-dioxo-4-(2,4,6-trimethylanilino)anthracene-2-sulphonate 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-((2,4,6-trimethylphenyl)amino)-, sodium salt (1:1) 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-((2,4,6-trimethylphenyl)amino)-, monosodium salt C.I. 62059 C.I. Acid Blue 129 Acid Fast Blue BS Alizarine Fast Blue BE Brilliant Alizarine Sky Blue BS EINECS 229-008-4 Erionyl Blue BFF Erionyl Blue E-BFF Eriosin Fast Blue BFF Fast Acid Light Blue BRL Modr Kysela 129 [Czech] Neonyl Blue 4R Nylomine Blue A 3R Solway Blue RB Suminol Fast Blue PR Tertracid Fast Blue TR Modr Kysela 129 CAS 6397-02-0 chemical structure

Description

6397-02-0 Acid Blue 129 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-(2,4,6-trimethylanilino)-, monosodium salt Sodium 1-amino-9,10-dihydro-9,10-dioxo-4-(2,4,6-trimethylanilino)anthracene-2-sulphonate 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-((2,4,6-trimethylphenyl)amino)-, sodium salt (1:1) 2-Anthracenesulfonic acid, 1-amino-9,10-dihydro-9,10-dioxo-4-((2,4,6-trimethylphenyl)amino)-, monosodium salt C.I. 62059 C.I. Acid Blue 129 Acid Fast Blue BS Alizarine Fast Blue BE Brilliant Alizarine Sky Blue BS EINECS 229-008-4 Erionyl Blue BFF Erionyl Blue E-BFF Eriosin Fast Blue BFF Fast Acid Light Blue BRL Modr Kysela 129 [Czech] Neonyl Blue 4R Nylomine Blue A 3R Solway Blue RB Suminol Fast Blue PR Tertracid Fast Blue TR Modr Kysela 129 (CAS 6397-02-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C23H37N2O5S Na. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC23H37N2O5S Na
Molecular Weight476.61 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)6.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms2
Sulfur Atoms1

Related Acid Standards

Recommended Standards

Why CATO?