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Sigma-Aldrich

Giemsa stain

for microscopy (Bact., Hist.)

Synonym(s):

Azure mixture sicc. Giemsa stain

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About This Item

Empirical Formula (Hill Notation):
C14H14ClN3S
CAS Number:
51811-82-6
Molecular Weight:
291.80
MDL number:
MFCD00081642
UNSPSC Code:
12352200
PubChem Substance ID:
57646948

grade

for microscopy (Bact., Hist.)

mp

300 °C (lit.)

SMILES string

[Cl-].CN(C)c1ccc2N=C3C=CC(=[NH2+])C=C3Sc2c1

InChI

1S/C14H13N3S.ClH/c1-17(2)10-4-6-12-14(8-10)18-13-7-9(15)3-5-11(13)16-12;/h3-8,15H,1-2H3;1H

InChI key

NALREUIWICQLPS-UHFFFAOYSA-N

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Application

Giemsa stain has been used in a study to develop a fast and easy method for general fluorescent staining of cultured cells on transparent or opaque supports. Giemsa stain has also been used in a study to determine the cell block method using immunostaining for pancreatic juice cytology showed a much lower rate of equivocal borderline malignancy and a tendency for a higher diagnostic yield compared with smear cytology.

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)

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