alpha-Naphtholphthalein

$8 - $3160

Price

Brand	Packaging	Price	Product name
aablocks AA00E8IP	1g	$8	3,3-Bis(4-hydroxynaphthalen-1-yl)isobenzofuran-1(3H)-one
aablocks AA00E8IP	5g	$19	3,3-Bis(4-hydroxynaphthalen-1-yl)isobenzofuran-1(3H)-one
aablocks AA00E8IP	25g	$64	3,3-Bis(4-hydroxynaphthalen-1-yl)isobenzofuran-1(3H)-one
AHH MT-19328	25g	$628	1-Naphtholphthalein
AHH MT-19328	25g	$628	1-Naphtholphthalein
AHH MT-19328	25g	$628	1-Naphtholphthalein
AK Scientific Z3617	25g	$399	alpha-Naphtholphtalein
Alichem 596010	25g	$250.92	3,3-Bis(4-hydroxynaphthalen-1-yl)isobenzofuran-1(3H)-one
American Custom Chemicals Corporation CHM0018271	1G	$657.01	ALPHA-NAPHTHOLPHTHALEIN
Arctom BD-A352623	100g	$191	3,3-Bis(4-hydroxynaphthalen-1-yl)isobenzofuran-1(3H)-one

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Melting point	238-240 °C(lit.)
Boiling point	496.21°C (rough estimate)
Density	1.1532 (rough estimate)
bulk density	350kg/m3
vapor density	14.44 (vs air)
refractive index	1.6400 (estimate)
storage temp.	Store below +30°C.
solubility	Solubility Practically insoluble in water; soluble in ethanol
pka	8.0, 8.2, 8.5(at 25℃)
form	Powder
color	Pink to beige or brown
PH Range	7.1(brownish)-8.3(blue/green)
PH	pH : 7.1～8.7
Odor	Characteristic odour
Water Solubility	Soluble in ethanol. Insoluble in water.
λmax	648nm
Merck	14,6389
BRN	97816
InChI	1S/C28H18O4/c29-25-15-13-23(17-7-1-3-9-19(17)25)28(22-12-6-5-11-21(22)27(31)32-28)24-14-16-26(30)20-10-4-2-8-18(20)24/h1-16,29-30H
InChIKey	HQHBAGKIEAOSNM-UHFFFAOYSA-N
SMILES	O1C(c6c(cccc6)C1=O)(c4c5c(c(cc4)O)cccc5)c2c3c(c(cc2)O)cccc3
CAS DataBase Reference	596-01-0(CAS DataBase Reference)