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Fluorescent Brightener 28

Item No. 41995

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
CAS Number
4193-55-9
Synonyms
  • Calcofluor White LRP
  • Calcofluor White M2R
  • Calcofluor White ST
  • Cellufluor
  • CFW
  • C.I. 40622
  • FB28
  • Fluostain I
  • UNPA-GX
Formula Weight
960.9
Solubility(Learn about Variance in Solubility)
Methanol: Sparingly soluble: 1-10 mg/ml
λmax
211, 245, 267, 356 nm
SMILES
OCCN(C1=NC(NC2=CC=CC=C2)=NC(NC(C=C3)=CC([S](=O)([O-])=O)=C3C=CC(C=CC(NC4=NC(NC5=CC=CC=C5)=NC(N(CCO)CCO)=N4)=C6)=C6[S](=O)([O-])=O)=N1)CCO.[Na+].[Na+]
InChi Code
InChI=1S/C40H44N12O10S2.2Na/c53-21-17-51(18-22-54)39-47-35(41-29-7-3-1-4-8-29)45-37(49-39)43-31-15-13-27(33(25-31)63(57,58)59)11-12-28-14-16-32(26-34(28)64(60,61)62)44-38-46-36(42-30-9-5-2-6-10-30)48-40(50-38)52(19-23-55)20-24-56;;/h1-16,25-26,53-56H,17-24H2,(H,57,58,59)(H,60,61,62)(H2,41,43,45,47,49)(H2,42,44,46,48,50);;/q;2*+1/p-2
InChi Key
YJHDFAAFYNRKQE-UHFFFAOYSA-L
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
Certificates of Analysis & Batch Specific Data

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    250 mg

    $32

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    500 mg

    $61

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    1 g

    $115

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    5 g

    $256

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    Product Description

    WARNING This product is not for human or veterinary use.