CAS Registry Number

CAS 34487-61-1 — Phenol Red, sodium salt water soluble

CAS 34487-61-1 C19H13NaO5S MW 376.36

Phenol Red, sodium salt water soluble is a pH indicator dye used primarily in biological buffers, cell culture media, and biochemical assays to visually monitor pH changes around neutral ranges (6.8–8.4). It transitions from yellow to red as the pH increases, making it ideal for applications requiring precise pH tracking. CAS 34487-61-1, molecular formula C19H13NaO5S (MW 376.36), stored at ambient conditions. Signal word: Warning. Molekula supplies Phenol Red, sodium salt water soluble from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: Phenol Red, sodium salt water soluble (ACS Grade)

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Molekula products for CAS 34487-61-1

Phenol Red, sodium salt water soluble

SKU 45234408

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Phenol Red, sodium salt water soluble (ACS Grade)

SKU 90030816

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Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.