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1,3,3-Trimethylindolino-8'-methoxybenzopyrylospiran ≥98.0% (by titrimetric analysis) photochromic compound

Fornitore: TCI EUROPE

Synonyms: 8-Methoxy-1',3',3'-trimethylspiro[1(2H)-benzopyran-2,2'-indoline]

T0416-1G T0416-25G
TCIAT0416-1GEA 22 EUR
TCIAT0416-1G TCIAT0416-25G
1,3,3-Trimethylindolino-8'-methoxybenzopyrylospiran ≥98.0% (by titrimetric analysis) photochromic compound
1,3,3-Trimethylindolino-8'-methoxybenzopyrylospiran
Formula: C₂₀H₂₁NO₂
Peso molecolare: 307,39 g/mol
MDL Number: MFCD00059897
CAS Number: 13433-31-3

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Risultati del test di specificazione

Appearance White to Light yellow to Light red powder to crystal
Purity (Nonaqueous Titration) min. 98.0 %
Melting point 123.0 to 127.0 deg-C

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