MilliporeSigma
All Photos(1)

94635

Sigma-Aldrich

Gram′s safranin solution

for microscopy

All Photos(1)
Synonym(s):
Safranin T solution
Empirical Formula (Hill Notation):
C20H19ClN4
CAS Number:
477-73-6
Molecular Weight:
350.84
Beilstein:
3924099
MDL number:
MFCD00011759
PubChem Substance ID:
329770368
NACRES:
MA.02

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grade

for microscopy

Quality Level

100

form

liquid

shelf life

limited shelf life, expiry date on the label

composition

ethanol, 10%

technique(s)

microbe id | staining: suitable

refractive index

n20/D 1.339

density

0.986 g/mL at 20 °C

εmax

4.0 at 532 nm in 50% ethanol

antibiotic activity spectrum

Gram-negative bacteria
Gram-positive bacteria

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

[Cl-].Cc1cc2nc3cc(C)c(N)cc3[n+](-c4ccccc4)c2cc1N

InChI

1S/C20H18N4.ClH/c1-12-8-17-19(10-15(12)21)24(14-6-4-3-5-7-14)20-11-16(22)13(2)9-18(20)23-17;/h3-11H,1-2H3,(H3,21,22);1H

InChI key

OARRHUQTFTUEOS-UHFFFAOYSA-N

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Related Categories

Pictograms

Flame
GHS02

Signal Word

Warning

Hazard Statements

H226

Hazard Classifications

Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

114.8 °F

Flash Point(C)

46 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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