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Naphtholphthalein

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Naphtholphthalein

Molecular formula: C28H18O4 CAS# 596-01-0

Categories: pH indicator , Phenols

PubChem CID: 68993 | ChemSpider ID: 62215 | MolPort-000-005-061 | UNII-2QEG1706NN | CB0451639

7.3 ⇌ 8.7 pH

Names

1(3H)-Isobenzofuranone, 3,3-bis(4-hydroxy-1-naphthalenyl)-^(CAS)
3,3-Bis(4-hydroxy-1-naphthyl)-2-benzofuran-1(3H)-one^(IUPAC)
3,3-Bis(4-hydroxynaphthalenyl)-1(3H)-isobenzofuranone
3,3-bis(4-hydroxynaphthalen-1-yl)-2-benzofuran-1-one^(IUPAC)
Di-p-a-naphtholphthalide
EINECS:209-875-5
Naphtholphthalein [Wiki]
a-Naphtholphthalein
alpha-Naphtholphthalein
p-a-Naphtholphthalein
α-Naphtholphthalein

Formula:

`//`\`||/\\|_q<_(a54,N2)O>_qO_q<_q>@:x(a,o)<_(A&a)_pp6_p6_qq6_q6_qq6_q6<_q6>_pp6<_p6&o>_q6_qq6_q6>@(-120,HO)@x(0,OH)

Elemental composition