CAS Registry Number
CAS 143-74-8 — Phenol red
We list 3 grades / variants of this substance. Compare them below and add the right one to your quote basket.
CAS No.143-74-8
FormulaC19H14O5S
Mol. weight354.40
Also known as: Phenolsulfonphthalein · Fenolipuna · Sulfonphthal · Sulphonthal · PSP (indicator) · Phenolsulphonphthalein · Phenol, 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis-, (S,S-dioxide) · 3,3-bis(4-hydroxyphenyl)-3H-2,1??-benzoxathiole-1,1-dione
IUPAC: 4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]phenol
Available grades of CAS 143-74-8
Need a price, a spec or a custom compound?
Send us your list — product names or CAS numbers, grade, quantity and destination. Our team replies with a formal quotation, COA and lead time.