1,3,3-TRIMETHYLINDOLINO-BETA-NAPHTHOPYRYLOSPIRAN

Product Name: 1,3,3-TRIMETHYLINDOLINO-BETA-NAPHTHOPYRYLOSPIRAN
CAS No.: 1592-43-4
Chemical Name: 1,3,3-TRIMETHYLINDOLINO-BETA-NAPHTHOPYRYLOSPIRAN
Synonyms: 1,3,3-Trimethylindolino-βTrimethylindolinonaphthopyrylospiran;-naphthopyrylospiran [Photochromic Compound];1,3,3-Trimethylindolino-β-naphthopyrylospiran;1,3,3-TRIMETHYLINDOLINO-BETA-NAPHTHOPYRYLOSPIRAN;1,3,3-Trimethylindolino-beta-naphthopyrylospirane;1',3',3'-trimethylspiro[benzo[f]chromene-3,2'-indole];1',3',3'-Trimethylspiro[benzo[f]chromene-3,2'-indoline;1,3,3-TRIMETHYLSPIRO[INDOLINE-2,3'-[3H]NAPHTH[2,1-B]PYRAN];1',3',3'-Trimethylspiro[3H-naphtho[2,1-b]pyran-3,2'-indoline]
CBNumber: CB3477805
Molecular Formula: C23H21NO
Formula Weight: 327.42
MOL File: 1592-43-4.mol

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1,3,3-TRIMETHYLINDOLINO-BETA-NAPHTHOPYRYLOSPIRAN Property

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

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Safety

HS Code: 2934.99.4400

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: L496332
Product name: 1'',3'',3''-TRIMETHYLSPIRO[BENZO[F]CHROMENE-3,2''-INDOLINE]
Purity: AldrichCPR
Packaging: 10MG
Price: $113
Updated: 2025/07/31

TCI Chemical

Product number: T0423
Product name: 1,3,3-Trimethylindolino-β-naphthopyrylospiran [Photochromic Compound]
Purity: >98.0%(T)
Packaging: 1g
Price: $60
Updated: 2025/07/31

TCI Chemical

Product number: T0423
Product name: 1,3,3-Trimethylindolino-β-naphthopyrylospiran [Photochromic Compound]
Purity: >98.0%(T)
Packaging: 5g
Price: $169
Updated: 2025/07/31

TRC

Product number: T796383
Product name: 1,3,3-Trimethylindolino-β-naphthopyrylospiran [Photochromic Compound]
Packaging: 10mg
Price: $45
Updated: 2021/12/16

AK Scientific

Product number: 4482AL
Product name: 1,3,3-Trimethylindolino-beta-naphthopyrylospiran
Packaging: 5g
Price: $266
Updated: 2021/12/16

1,3,3-TRIMETHYLINDOLINO-BETA-NAPHTHOPYRYLOSPIRAN Preparation Products And Raw materials

Raw materials

Preparation Products

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1,3,3-TRIMETHYLINDOLINO-BETA-NAPHTHOPYRYLOSPIRAN Suppliers

China 31 Germany 2 India 2 Japan 1 United Kingdom 2 United States 4 Global 42

J & K SCIENTIFIC LTD.

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View Lastest Price from 1,3,3-TRIMETHYLINDOLINO-BETA-NAPHTHOPYRYLOSPIRAN manufacturers

Career Henan Chemical Co

Product: 1,3,3-TRIMETHYLINDOLINO-BETA-NAPHTHOPYRYLOSPIRAN 1592-43-4
Price: US $1.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 200KG
Release date: 2018-12-23

1592-43-4, 1,3,3-TRIMETHYLINDOLINO-BETA-NAPHTHOPYRYLOSPIRANRelated Search:

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1,3,3-Trimethylindolino-b-naphthopyrylospiran [Photochromic Compound]

1592-43-4

C23H21NO

Photochromic Compounds

Spiropyrans (Photochromic)

Functional Materials

Photochromic Compounds

Spiropyrans (Photochromic)