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62315

Sigma-Aldrich

Lipid Crimson

for microscopy

Synonym(s):

1-(4-[Phenylazo]phenylazo)-2-methylaminonaphthalene

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About This Item

Empirical Formula (Hill Notation):
C23H19N5
CAS Number:
125455-63-2
Molecular Weight:
365.43
MDL number:
MFCD00042965
UNSPSC Code:
12352200
PubChem Substance ID:
57651854

grade

for microscopy

SMILES string

CNc1ccc2ccccc2c1\N=N\c3ccc(cc3)\N=N\c4ccccc4

InChI

1S/C23H19N5/c1-24-22-16-11-17-7-5-6-10-21(17)23(22)28-27-20-14-12-19(13-15-20)26-25-18-8-3-2-4-9-18/h2-16,24H,1H3/b26-25+,28-27+

InChI key

NVNDCGNXYIBOLU-PAMTUDGESA-N

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Application

Lipid Crimson is used as a lipoprotein stain for microscopy.

Other Notes

Lipoprotein stain

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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S Raymond et al.
Science (New York, N.Y.), 151(3708), 346-347 (1966-01-21)
Lipoproteins of serum stained before electrophoresis gave distinct patterns in acrylamide gel of 3-percent concentration. Samples compared in parallel on gel slabs showed qualitative differences in migration rates of beta-lipoprotein bands.

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