2-(3',3'-dimethyl-6-nitrospiro[chromene-2,2'-indol]-1'(3'H)-yl)ethanol

    • Product Name: 2-(3',3'-dimethyl-6-nitrospiro[chromene-2,2'-indol]-1'(3'H)-yl)ethanol
    • Chemical Name (IUPAC): 2-(3,3-dimethyl-6-nitro-3H-spiro[chromene-2,2'-indoline]-1'-yl)ethanol
    • CAS No.: 38697-93-1
    • Chemical Formula: C21H20N2O4
    • Form/Physical State: Powder
    • Factroy Site: No.968 Jiangshan Rd., Nantong ETDZ, Jiangsu, China
    • Price Inquiry: sales7@boxa-chem.com
    • Manufacturer: Nantong Acetic Acid Chemical Co., Ltd.
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    Specifications

    HS Code

    200787

    Iupac Name 2-(3',3'-dimethyl-6-nitrospiro[chromene-2,2'-indol]-1'(3'H)-yl)ethanol
    Molecular Formula C20H20N2O4
    Molecular Weight 352.39 g/mol
    Appearance Yellow to orange crystalline powder
    Melting Point Approx. 166-170°C
    Solubility Soluble in organic solvents such as DMSO, ethanol, and chloroform
    Cas Number 80245-39-4
    Structural Class Spiro[indoline-2,3'-chromene]
    Functional Groups Nitro, alcohol, indoline, spirocyclic
    Application Photochromic compound, used in optical and chemical sensors

    As an accredited 2-(3',3'-dimethyl-6-nitrospiro[chromene-2,2'-indol]-1'(3'H)-yl)ethanol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Amber glass bottle, 5 grams, sealed with a screw cap; labeled with chemical name, purity, hazard pictograms, and safety instructions.
    Container Loading (20′ FCL) Container Loading (20′ FCL): Securely packed 2-(3',3'-dimethyl-6-nitrospiro[chromene-2,2'-indol]-1'(3'H)-yl)ethanol in sealed drums or containers, maximizing space efficiency.
    Shipping The chemical **2-(3',3'-dimethyl-6-nitrospiro[chromene-2,2'-indol]-1'(3'H)-yl)ethanol** is shipped in tightly sealed containers, protected from light and moisture. Standard chemical shipping protocols apply, with appropriate hazard labeling. Transport complies with local and international regulations to ensure safe handling and delivery. Handle with care, using suitable personal protective equipment (PPE).
    Storage Store **2-(3',3'-dimethyl-6-nitrospiro[chromene-2,2'-indol]-1'(3'H)-yl)ethanol** in a tightly sealed, light-resistant container at room temperature (15–25°C), in a cool, dry, and well-ventilated area away from incompatible substances such as strong oxidizers and acids. Protect from light and moisture. Use appropriate personal protective equipment (PPE) when handling and prevent static discharge.
    Shelf Life Shelf Life: Stable for at least 2 years when stored in a cool, dry place, protected from light and moisture in tightly sealed containers.
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