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Home > All categories> Dyes and Pigments> Dyes> Fluorescent Brighteners> 4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene
Picture of 4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene

4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene

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Origin: China

Cas No: 2397-00-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description

  • Quick Details

    Classification:
    Chemical Auxiliary Agent
    CAS No.:
    2397-00-4
    Other Names:
    bismethylbenzoxazolylstilbene
    MF:
    C30H22N2O2
    EINECS No.:
    219-260-3
    Purity:
    99%
    Place of Origin:
    Shanghai, China
    Type:
    -
    Usage:
    Textile Dyeing and finishing auxiliaries
    Brand Name:
    XINGLU
    Model Number:
    XL-WT56
    Other Country:
    China
    MW:
    442.51
    Form:
    powder
    Color:
    white
    Grade:
    industrial Grade
    Melting point:
    336-342°C
    Boiling point:
    590.9±39.0 °C(Predicted)
    Density:
    1.242±0.06 g/cm3(Predicted)

    Packaging&Delivery

    Packaging Details
    1kg, 20kg, 25kg, 200kg, 1000kg or as your request
    Port
    Any main port in China
    Lead Time:
    Quantity(Kilograms)1 - 100101 - 10001001 - 5000>5000
    Est. Time(days)51020To be negotiated

  • Property

    CAS No.: 2397-00-4 Formula: C30H22N2O2 Molecular Weight: 442.50800

    Basic Info

    Chemical Name 4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene
    Synonyms

    bismethylbenzoxazolylstilbene;
    Optical Brightener OB-2;
    Fluorescent Brightener Agent OB-2;
    4,4'-Bis(5-Methyl-2-benzoxazolyl)stilbene;
    1,2-Bis(4-(5-methylbenzo[d]oxazol-2-yl)phenyl)ethene;

    CAS No. 2397-00-4
    Molecular Formula C30H22N2O2
    Molecular Weight 442.50800
    PSA 52.06000
    LogP 8.09020

    Properties

    Density 1.242g/cm3
    Boiling Point 590.9ºC at 760mmHg
    Melting Point 336-342ºC
    Flash Point 296.7ºC
    Refractive Index 1.708
    Vapor Pressure 2.58E-13mmHg at 25°C

    Safety Info

    RTECS VO6250000
    Safety Statements S22; S29/56; S45
    HS Code 2934999090
    WGK Germany 2
    Risk Statements R42/43
    Hazard Codes Xn

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