Phenolphthalein

Short Description:


  • Min.Order Quantity: Up to request
  • Port: Main Port of China
  • Payment Terms: L/C,D/A,D/P,T/T,WU,PAYPAL,TRADE ASSURANCE
  • Packing: Drum, IBC, BAG or As Per Request
  • CAS NO.: 77-09-8
  • Product Detail

    Product Tags

    Phenolphthalein

    CERTIFICATE OF ANALYSIS

    Commodity: Phenolphthalein BP2018/USP23

    Date of Report: 2021.03.21

    Batch No.:20210227

    Date of Manufacture:20210321

    Quantity:1000kg

    Date of expiration:20230320

    Items

    Quality index

    Analytical results

    Outer aspect

    White powder

    White powder

    Identification

    positive

    positive

    Color of solution

    A≤0.150

    Pass

    Acidity or alkalinity

    Pass

    Pass

    Melting temperature

    ≥260℃

    261.0-262.0

    Heavy metals

    ≤10ppm

    <10ppm

    Arsenic

    ≤8ppm

    <8ppm

    Chlorides

    ≤100ppm

    <100ppm

    Sulphates

    ≤200ppm

    <200ppm

    Loss on drying

    ≤0.5%

    0.12

    Sulphated ash(Residue on ignition)

    ≤0.1%

    0.05

    Limit of fluoran

    Pass

    Pass

    Related substances

    ≤0.5%

    <0.5%

    Chromatographic impurities

    ≤1.0%

    <1.0%

    Organic volatile impurities

    Pass

    Pass

    Assay

    98.0%-101.0%

    99.27%

    Conclusion The product is up to standard of BP2018/USP23

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