JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

Your company account is blocked and you cannot place orders. If you have questions, please contact your company administrator.

CAS Number 143-74-8 | Phenol Red

CAS RN | 143-74-8 | Phenol Red

Spectrum Chemical manufactures and distributes fine chemicals with quality you can count on including those with CAS number 143-74-8, Whether you call it Phenol Red, 4 -4-(3H-2 -1-Benzoxathiol-3-ylidene)diphenol S -S-Dioxide , Phenolsulfonphthalein or PSP you can be assured the Phenol Red products offered by Spectrum, meet or exceed the grade requirements or specifications for each individual product.

Molecular Formula	Molecular Weight	CAS Number
C₁₉H₁₄O₅S	354.38	143-74-8

Catalog	SDS	Pricing
Phenol Red TCI-P0100	SDS	View Product Details
Phenol Red, (0.1 Percent in ca. 20 Percent Ethanol) [for Titration] TCI-P0703	SDS	View Product Details
Phenol Red, (0.04 Percent in Water) [for pH Determination] TCI-P0101	SDS	View Product Details
Phenol Red, Reagent, ACS PH132	SDS	View Product Details