CAS: 143-74-8 | Phenol Red

Molecular Formula: C19H14O5S
Molecular Weight: 354.38
EINECS: 205-609-7
Purity: 97% Min.
Package: 5 g / 25 g / 1 kg / 25 kg

CAS: 143-74-8 Phenol Red

As an indicator in 0.02-0.05% alcohol solution. pH 6.8 yellow, 8.4 red.

SPECIFICATION OF CAS: 143-74-8 Phenol Red

ITEMS	SPECIFICATION
Melting point	>300 °C
color	Red
solubility	1 M NaOH
storage temp.	no restrictions.
Merck	14,7247
Fp	&驳迟;300°颁
refractive index	1.5300 (estimate)
form	Solid
EPA Substance Registry System	Phenol Red (143-74-8)
λ尘补虫	557nm, 558nm, 360nm, 423nm, 433nm
Water Solubility	0.77 g/L
density	1.445 Mg m-3
Boiling point	&驳迟;300°颁
pka	7.9(at 25℃)
InChIKey	BELBBZDIHDAJOR-UHFFFAOYSA-N
PH Range	6.6(YELLOW)-8.0(RED)
BRN	326470
PH	6.8～8.4
CAS DataBase Reference	143-74-8(CAS DataBase Reference)
Major Application	Display device, sol-gel matrix, photoreceptors, fuel cells, waveguides, paints, detergents, cosmetics, antiperspirant composition, diapers, screening bacteria, detecting viable cells, diagnosis of urogenital ureaplasmosis, treatment of pathogen infections, amyloid-associated diseases, glaucoma, pulmonary hypertension, asthma, chronic obstructive pulmonary disease, erectile dysfunction, Raynaud’s syndrome, heparin overdose, vulvodynia, wound healing, psychoactive drugs, evaluating dental caries activity
Odor	Odorless