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α-Naphtholphthalein, pure, indicator
Catalog number: 190120050
5 g, Glass bottle, Each
Thermo Scientific Chemicals
α-Naphtholphthalein, pure, indicator
Catalog number: 190120050
5 g, Glass bottle, Each
Quantity
Packaging
Chemical Identifiers
CAS
596-01-0
IUPAC Name
3,3-bis(4-hydroxynaphthalen-1-yl)-1,3-dihydro-2-benzofuran-1-one
Molecular Formula
C28H18O4
InChI Key
HQHBAGKIEAOSNM-UHFFFAOYSA-N
SMILES
OC1=C2C=CC=CC2=C(C=C1)C1(OC(=O)C2=CC=CC=C12)C1=C2C=CC=CC2=C(O)C=C1
Specifications
Specification SheetAppearance (Form)
Powder
Loss on drying
=<5 % (110°C, 1 h)
Specific absorbance A (1%/1cm)
>=550 (at lamda max)
Appearance (Color)
Beige to pink to brown
UV Lambda max
648 to 654 nm (in 0.1N NaOH)
Description
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Indicator
RUO – Research Use Only
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