Indigo carmine for analysis (C.I. 73015)

Supplier: MilliporeSigma


Synonyms: CI 73015Carmine BlueAcid Blue 74Food blue No. 25,5'-Indigodisulphonic Acid, Disodium SaltFD and C Blue No. 2FD&C Blue #2

1.04724.0025 1.04724.0025
EM1.04724.0025CS 5553.68 USD
EM1.04724.0025 CA1.04724.0025
Indigo carmine for analysis (C.I. 73015)
Indigo carmine
Formula: C₁₆H₈N₂Na₂O₈S₂
MW: 466.36 g/mol
Melting Pt: > 300 °C
Storage Temperature: Ambient
MDL Number: MFCD00005723
CAS Number: 860-22-0
EINECS: 212-728-8
Merck Index: 13,04969

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Specification Test Results

Solubility 10 g/l (25 °C)
Molar Mass 466.36 g/mol
Bulk Density 700 - 900 kg/m3
pH 5.3 (10 g/l, H2O, 20 °C)

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