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Merck
CN

72200

New Fuchsin

suitable for microscopy

Synonym(s):

Basic Violet 2, Fuchsin N, Magenta™ III

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About This Item

Linear Formula:
C22H24N3Cl
CAS Number:
3248-91-7
Molecular Weight:
365.90
EC Number:
221-831-7
UNSPSC Code:
12352200
NACRES:
NA.25
PubChem Substance ID:
57652399
MDL number:
MFCD00012567
Colour Index Number:
42520
Beilstein/REAXYS Number:
8740867

Key Documents

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InChI key

IPSIPYMEZZPCPY-UHFFFAOYSA-N

InChI

1S/C22H23N3.ClH/c1-13-10-16(4-7-19(13)23)22(17-5-8-20(24)14(2)11-17)18-6-9-21(25)15(3)12-18;/h4-12,23H,24-25H2,1-3H3;1H

SMILES string

[Cl-].Cc1cc(ccc1N)C(\c2ccc(N)c(C)c2)=C3/C=CC(=[NH2+])C(C)=C3

form

solid

λmax

553 nm

suitability

suitable for microscopy

Legal Information

Magenta is a trademark of Merck KGaA, Darmstadt, Germany

signalword

Warning

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
1358447
430474/1
429167/1
396506/1
389139/1

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M Fujita et al.
[Hokkaido igaku zasshi] The Hokkaido journal of medical science, 60(3), 313-320 (1985-05-01)
In the early stage of myocardial infarction, the mortality rate is very high and its diagnosis is difficult not only clinically but also pathologically. Hematoxylin basic fuchsin picric acid (HBFP) staining method has been controversial on reliability for the morphologic
J Kriegsmann et al.
Laboratory investigation; a journal of technical methods and pathology, 71(6), 911-917 (1994-12-01)
A reliable, sensitive, and specific double labeling technique is required that allows the simultaneous visualization of in situ hybridization products and antigens. Currently used double labeling techniques are limited by various problems including the numerous disadvantages associated with radioactive labels
G B Proctor et al.
Stain technology, 63(2), 101-111 (1988-03-01)
Chemical properties of Weigert's resorcin-fuchsin, orcinol-new fuchsin, Sheridan's crystal violet and their resorcinol-free analogues were investigated using reverse-phase and gel filtration chromatography, electrophoresis, and visible light spectroscopy. Their staining properties were also studied. It was concluded that 1) the staining
[Old dyes for a...new disease: a specification].
M Rotoli et al.
Giornale italiano di dermatologia e venereologia : organo ufficiale, Societa italiana di dermatologia e sifilografia, 120(6), 459-460 (1985-11-01)
Dye standards, Part II. 8: New fuchsin (CI 42520). European Committee for Clinical Laboratory Standards (ECCLS), Subcommittee on Reference Materials for Tissue Stains (SRMTS).
The Histochemical journal, 24(4), 240-242 (1992-04-01)
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