| Company Name: |
J & K SCIENTIFIC LTD.
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| Tel: |
010-82848833 400-666-7788 |
| Email: |
jkinfo@jkchemical.com |
| Products Intro: |
Product Name:1,3,3-TriMethylindolino-beta-naphthopyrylospiran [PhotochroMic CoMpound]
CAS:1592-43-4
Purity:98.0%(T) Package:1G,5G
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| | 1,3,3-TRIMETHYLINDOLINO-BETA-NAPHTHOPYRYLOSPIRAN Basic information |
| Product Name: | 1,3,3-TRIMETHYLINDOLINO-BETA-NAPHTHOPYRYLOSPIRAN | | Synonyms: | 1',3',3'-Trimethylspiro[3H-naphtho[2,1-b]pyran-3,2'(3'H)-[1H]indole];1',3',3'-Trimethylspiro[3H-naphtho[2,1-b]pyran-3,2'-indoline];1,3-Dihydro-1,3,3-trimethylspiro[2H-indole-2,3'-[3H]naphtho[2,1-b]pyran];1',3'-Dihydro-1',3',3'-trimethylspiro[3H-naphtho[2,1-b]pyran-3,2'-[2H]indole];1,3,3-Trimethylindolino-β-naphthopyrylospiran;1,3,3-TriMethylindolino-β-naphthopyrylospiran [PhotochroMic CoMpound];1,3,3-Trimethylindolino-β-naphthopyrylospiran [Photochromic Compound] | | CAS: | 1592-43-4 | | MF: | C23H21NO | | MW: | 327.42 | | EINECS: | | | Product Categories: | Functional Materials;Photochromic Compounds;Spiropyrans (Photochromic) | | Mol File: | 1592-43-4.mol |  |
| | 1,3,3-TRIMETHYLINDOLINO-BETA-NAPHTHOPYRYLOSPIRAN Chemical Properties |
| Melting point | 174 °C | | Boiling point | 492.7±45.0 °C(Predicted) | | density | 1.22±0.1 g/cm3(Predicted) | | solubility | slightly sol. in Ethanol | | form | powder to crystal | | pka | 3.21±0.40(Predicted) | | color | White to Almost white |
| | 1,3,3-TRIMETHYLINDOLINO-BETA-NAPHTHOPYRYLOSPIRAN Usage And Synthesis |
| | 1,3,3-TRIMETHYLINDOLINO-BETA-NAPHTHOPYRYLOSPIRAN Preparation Products And Raw materials |
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