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α-Naphtholphthalein
(CAS RN:596-01-0 Product Number:N0031)

Structure

alpha-Naphtholphthalein

General Information

Product Number N0031

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Purity/Analysis Method >98.0%(HPLC)
Storage Temperature
M.F. / M.W. C28H18O4=418.45
CAS RN 596-01-0
Related CAS RN
MDL Number MFCD00036202
Packaging and Container
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Specification

Appearance White to Brown powder to crystal
Purity(HPLC) min. 98.0 area%
Absorbance min. 0.680(10 mg/L, pH 9.2)
Solubility in EtOH almost transparency
Transition interval(pH) (pale redlish orange)7.0 to 8.6(blue)

References

Beilstein 18(1)384
Reaxys-RN 97816
PubChem SID 87573442
Merck Index(14) 6389
EC Number 209-875-5

Transport Information

HS Number 2932209090

Application

PubMed Literature

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