Phenol Red sodium salt CAS 34487-61-1

Product Name: Phenol Red sodium salt

CAS: 34487-61-1
MF: C19H15NaO5S
MW: 378.37
EINECS: 252-057-8

Availability:



Inquire

Model:
34487-61-1
Brand:
futurechem
Code:
34487-61-1

Product Description

Product Description

Product Name: Phenol Red sodium salt

CAS: 34487-61-1
MF: C19H15NaO5S
MW: 378.37

EINECS: 252-057-8

Application

Used as an acid-base indicator.

Specifications :

Items	Specifications
Melting point	285 °C (dec.)(lit.)
density	0.972
solubility	H2O: clarity passes test
pka	7.69, 7.9, 1.3(at 25℃)
PH Range	Yellow (6.8) to red (8.4)

公司信息

Phenol Red sodium salt 34487-61-1 C19H15NaO5S

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.

Send the water analysis, the system type and the operating conditions. Our sales team replies with the product selection, dosing recommendation and commercial details.

Request a Quote