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63590

Sigma-Aldrich

May-Grünwald solution

for the staining of blood constituents

Synonym(s):

Eosin – methylene blue solution, Eosin methylene blue according to May-Grünwald

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About This Item

MDL number:
MFCD00005038
UNSPSC Code:
12171500
PubChem Substance ID:
329759877
NACRES:
NA.25

grade

for the staining of blood constituents

Quality Level

100

technique(s)

microbe id | staining: suitable

impurities

methanol

density

0.80 g/mL at 20 °C

suitability

Chlamydia spp.
Histoplasma spp.
Plasmodium spp.
Trichomonas spp.
bacteria
protozoa
spirochetes

SMILES string

[K+].COC(=O)c1ccccc1C2=C3C=C(Br)C(=O)C(Br)=C3Oc4c(Br)c([O-])c(Br)cc24

InChI

1S/C21H10Br4O5.K/c1-29-21(28)9-5-3-2-4-8(9)14-10-6-12(22)17(26)15(24)19(10)30-20-11(14)7-13(23)18(27)16(20)25;/h2-7,26H,1H3;/q;+1/p-1

InChI key

NXBZXYJXNIFCRJ-UHFFFAOYSA-M

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Application

May-Grünwald solution (Eosin – methylene blue solution) is used with Giemsa stain for histological staining of blood cells.

Other Notes

Stain for the panoptic staining according to Pappenheim

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

Target Organs

Eyes,Central nervous system

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

51.8 °F - closed cup

Flash Point(C)

11 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Protocols for immunocytochemical staining (ICC) and in situ hybridization (ISH) of air-dried Diff-Quick or May-Grünwald Giemsa (MGG)-stained smears have been difficult to establish. An increasing need to be able to use prestained slides for ICC and ISH in specific cases
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