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Home > Encyclopedia > Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 3′,6′-dihydroxy-, potassium salt (1:2)

Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 3′,6′-dihydroxy-, potassium salt (1:2)

Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 3′,6′-dihydroxy-, potassium salt (1:2) structure

Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 3′,6′-dihydroxy-, potassium salt (1:2) 

structure
  • CAS No:

    6417-85-2

  • Formula:

    C20H12O5.2K

  • Chemical Name:

    Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 3′,6′-dihydroxy-, potassium salt (1:2)

  • Synonyms:

    Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one,3′,6′-dihydroxy-,potassium salt (1:2);Fluorescein,dipotassium salt;Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one,3′,6′-dihydroxy-,dipotassium salt;Fluorescein,potassium deriv.,potassium salt;D and C Yellow No. 9;C.I. 45350 dipotassium salt;12417 Yellow;Japan Yellow 202(2);Uranin K;Yellow No. 202(2);71701-21-8;80552-60-9;750297-89-3

  • Categories:

    Cosmetic Ingredient  >  Cosmetic Colorant

Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 3′,6′-dihydroxy-, potassium salt (1:2) Basic Attributes

408.48700

407.98000

229-143-9

DTXSID9064348

2932999099

Characteristics

93.40000

3.07210

315ºC (decomposes)

Safety Information

S24/25

Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 3′,6′-dihydroxy-, potassium salt (1:2) Use and Manufacturing

Uses

Dyes

Synthetic dye and pigment manufacturing|Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-, potassium salt (1:2): ACTIVE

Computed Properties

Molecular Weight:408.5
Hydrogen Bond Acceptor Count:5
Exact Mass:407.98023638
Monoisotopic Mass:407.98023638
Topological Polar Surface Area:81.6
Heavy Atom Count:27
Complexity:522
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes

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