p-Naphtholbenzein CAS 145-50-6

nomen eget:p-Naphtholbenzein

Synonyma nomina: α-Naphtholbenzein；

4′-(α-Hydroxybenzylidene)di-1-naphthol；

alpha-Naphtholbenzein

CAS No: 145-50-6

Molecular formula: C27H18O2

M. pondus: 374.43

EINECS: 205-656-3

Inquiry

sistens descriptiones formula;;

depictio producti;

test items	Quid productum
aspectus	Tenebris rubrum pulveris
liquescens punctum	225 245 ℃,
Visual transitus intervallum	A PH 8.2 (Flavus ad orange) Ad pH 10.0 (Greenish Blue)
Maximum effusio (in 0.01M NaOH)	0.5MAX%
Max.single immunditiam	644 665nm,

Properties and usage:

Composita cum indicibus in chemia analytica adhibita. Magnum munus ludunt in solutionibus alcalini detectis.

Condiciones repono: In arido et in gazophylacio ventilato repositum, ne lux solis directa, leviter cumulum deprimat

sarcina: Productum hoc refertum in 1kg aluminium ffoyle pera vel 25kg cardboard tympanum vel nativus secundum mos postulata

Organicum medium