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Water blue

Water blue, also known as aniline blue, Acid blue 22, Soluble Blue 3M, Marine Blue V, or C.I. 42755, is a chemical compound used as a stain in histology. Water blue stains collagen blue in tissue sections. It is soluble in water and slightly soluble in ethanol.

Water blue
Identifiers
  • 28631-66-5 Y
3D model (JSmol)
  • Interactive image
ChemSpider
  • 21173243
ECHA InfoCard 100.044.634
EC Number
  • 249-113-9
  • 139030972
UNII
  • 44D829LK4D Y
  • DTXSID9044904
  • InChI=1S/C32H27N3O9S3.2Na/c33-20-26-25(6-5-11-29(26)45(36,37)38)32(21-12-16-23(17-13-21)34-27-7-1-3-9-30(27)46(39,40)41)22-14-18-24(19-15-22)35-28-8-2-4-10-31(28)47(42,43)44;;/h1-19,34H,20,33H2,(H,36,37,38)(H,39,40,41)(H,42,43,44);;/q;2*+1/p-2
    Key: WJHQBPPQVMBLSW-UHFFFAOYSA-L
  • [H+].c1ccc(c(c1)Nc2ccc(cc2)C(=C3C=CC(=Nc4ccccc4S(=O)(=O)[O-])C=C3)c5cccc(c5CN)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]
Properties
C32H25N3O9S3Na2
Molar mass 737.72374 g/mol
Hazards
GHS labelling:
Warning
H315, H317, H319, H335
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Y verify (what is YN ?)

Water blue is also available in mixture with methyl blue, under the names Aniline Blue WS, Aniline blue, China blue, or Soluble blue.[1][2]

It can be used in the Mallory's trichrome stain of connective tissue and Gömöri trichrome stain of muscle tissue. It is used in differential staining.[3]

See also edit

References edit

  1. ^ Lillie, R. D. (1969). "H. J. Conn's Biological stains : a handbook on the nature and uses of the dyes employed in the biological laboratory". Trove (National Library of Australia). Retrieved February 8, 2019.
  2. ^ "Aniline Blue WS". StainsFile.
  3. ^ Nowicki, Marcin; et al. (15 May 2013), "A simple dual stain for detailed investigations of plant-fungal pathogen interactions", Vegetable Crops Research Bulletin, Vegetable Crops Research bulleting, InHort & Versita, 77: 61–74, doi:10.2478/v10032-012-0016-z

water, blue, butterfly, with, this, common, name, cacyreus, tespis, this, article, needs, additional, citations, verification, please, help, improve, this, article, adding, citations, reliable, sources, unsourced, material, challenged, removed, find, sources, . For the butterfly with this common name see Cacyreus tespis This article needs additional citations for verification Please help improve this article by adding citations to reliable sources Unsourced material may be challenged and removed Find sources Water blue news newspapers books scholar JSTOR June 2013 Learn how and when to remove this template message Water blue also known as aniline blue Acid blue 22 Soluble Blue 3M Marine Blue V or C I 42755 is a chemical compound used as a stain in histology Water blue stains collagen blue in tissue sections It is soluble in water and slightly soluble in ethanol Water blue IdentifiersCAS Number 28631 66 5 Y3D model JSmol Interactive imageChemSpider 21173243ECHA InfoCard 100 044 634EC Number 249 113 9PubChem CID 139030972UNII 44D829LK4D YCompTox Dashboard EPA DTXSID9044904InChI InChI 1S C32H27N3O9S3 2Na c33 20 26 25 6 5 11 29 26 45 36 37 38 32 21 12 16 23 17 13 21 34 27 7 1 3 9 30 27 46 39 40 41 22 14 18 24 19 15 22 35 28 8 2 4 10 31 28 47 42 43 44 h1 19 34H 20 33H2 H 36 37 38 H 39 40 41 H 42 43 44 q 2 1 p 2Key WJHQBPPQVMBLSW UHFFFAOYSA LSMILES H c1ccc c c1 Nc2ccc cc2 C C3C CC Nc4ccccc4S O O O C C3 c5cccc c5CN S O O O S O O O Na Na PropertiesChemical formula C32H25N3O9S3Na2Molar mass 737 72374 g molHazardsGHS labelling PictogramsSignal word WarningHazard statements H315 H317 H319 H335Except where otherwise noted data are given for materials in their standard state at 25 C 77 F 100 kPa Y verify what is Y N Infobox references Water blue is also available in mixture with methyl blue under the names Aniline Blue WS Aniline blue China blue or Soluble blue 1 2 It can be used in the Mallory s trichrome stain of connective tissue and Gomori trichrome stain of muscle tissue It is used in differential staining 3 See also editRAL 5021 Water blueReferences edit Lillie R D 1969 H J Conn s Biological stains a handbook on the nature and uses of the dyes employed in the biological laboratory Trove National Library of Australia Retrieved February 8 2019 Aniline Blue WS StainsFile Nowicki Marcin et al 15 May 2013 A simple dual stain for detailed investigations of plant fungal pathogen interactions Vegetable Crops Research Bulletin Vegetable Crops Research bulleting InHort amp Versita 77 61 74 doi 10 2478 v10032 012 0016 z Retrieved from https en wikipedia org w index php title Water blue amp oldid 1127049464, wikipedia, wiki, book, books, library,

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