Phenol Red 95%

cas: 143-74-8 — see every product listed under this CAS number, including other names

Phenol Red 95% (CAS 143-74-8) is a chemical reagent available from Chemat. Available pack sizes: 5g, 10g, 25g, 100g, 500g. Offered by: Ambeed.

brandAmbeed
catalog numberA122951-5g
cas143-74-8
size5g
Need more information?

Ask us about this product — we're happy to help.

Available pack sizes

brand size price
Ambeed 5g 175.69 Pln
Ambeed 10g 197.94 Pln
Ambeed 25g 220.19 Pln
Ambeed 100g 331.44 Pln
Ambeed 500g 820.94 Pln

properties

purity95%
delivery time 1-2 weeks
ambeed catalog no.A122951
Structural formula: {0} (CAS {1})

Phenol red is 3H-2,1-Benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 4-hydroxyphenyl groups. A pH indicator changing colour from yellow below pH 6.8 to bright pink above pH 8.2, it is commonly used as an indicator in cell cultures and in home swimming pool test kits. It is also used in the (now infrequently performed) phenolsulfonphthalein (PSP) test for estimation of overall blood flow through the kidney. It has a role as a diagnostic agent, an acid-base indicator and a two-colour indicator. It is a member of phenols, a 2,1-benzoxathiole, a sultone and an arenesulfonate ester.

Source: ChEBI

Identity
Molecular formulaC19H14O5S
Molecular weight354.4 g/mol
IUPAC name4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]phenol
InChIKeyBELBBZDIHDAJOR-UHFFFAOYSA-N
SMILESC1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC=C(C=C3)O)C4=CC=C(C=C4)O

Computed by PubChem (NCBI)

Also listed as