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Stains and Dyes

A variety of solutions used to selectively bind to and enhance the visibility of biological structures using color and/or fluorescence; used for histology, protein staining, electrophoresis, bacterial classification, blotting, etc.
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1

Luxol(R) Fast Blue, Spectrum™ Chemical
SDP

CAS: 1328-51-4

CAS 1328-51-4
2

Phenolphthalein, 0.5% Aqueous, Reagents

CAS: 7732-18-5 Molecular Formula: H2O Molecular Weight (g/mol): 18.02 InChI Key: XLYOFNOQVPJJNP-UHFFFAOYSA-N Synonym: 3,3-Bis(4-hydroxyphenyl)isobenzofuran-1(3H)-one IUPAC Name: water SMILES: O

CAS 7732-18-5
Molecular Weight (g/mol) 18.02
SMILES O
Synonym 3,3-Bis(4-hydroxyphenyl)isobenzofuran-1(3H)-one
IUPAC Name water
InChI Key XLYOFNOQVPJJNP-UHFFFAOYSA-N
Molecular Formula H2O
3

Thermo Scientific Chemicals Solvent Blue 38

CAS: 1328-51-4 Molecular Formula: C32H14CuN8Na2O6S2 Molecular Weight (g/mol): 780.16 MDL Number: MFCD00071424 InChI Key: DKBXPLYSDKSFEQ-UHFFFAOYSA-L PubChem CID: 92030797 SMILES: C1=CC=C2C(=C1)C3=NC4=C5C=CC=CC5=C([N-]4)N=C6C7=C(C=CC=C7S(=O)(=O)[O-])C(=N6)N=C8C9=C(C(=CC=C9)S(=O)(=O)[O-])C(=N8)N=C2[N-]3.[Na+].[Na+].[Cu+2]

PubChem CID 92030797
CAS 1328-51-4
Molecular Weight (g/mol) 780.16
MDL Number MFCD00071424
SMILES C1=CC=C2C(=C1)C3=NC4=C5C=CC=CC5=C([N-]4)N=C6C7=C(C=CC=C7S(=O)(=O)[O-])C(=N6)N=C8C9=C(C(=CC=C9)S(=O)(=O)[O-])C(=N8)N=C2[N-]3.[Na+].[Na+].[Cu+2]
InChI Key DKBXPLYSDKSFEQ-UHFFFAOYSA-L
Molecular Formula C32H14CuN8Na2O6S2
4

Thermo Scientific Chemicals Luxol™ Fast Blue MBSN, pure

CAS: 1328-51-4 Molecular Formula: C32H14CuN8Na2O6S2 Molecular Weight (g/mol): 780.16 MDL Number: MFCD00071424 InChI Key: DKBXPLYSDKSFEQ-UHFFFAOYSA-L Synonym: Solvent Blue 38 PubChem CID: 92030797 SMILES: C1=CC=C2C(=C1)C3=NC4=C5C=CC=CC5=C([N-]4)N=C6C7=C(C=CC=C7S(=O)(=O)[O-])C(=N6)N=C8C9=C(C(=CC=C9)S(=O)(=O)[O-])C(=N8)N=C2[N-]3.[Na+].[Na+].[Cu+2]

PubChem CID 92030797
CAS 1328-51-4
Molecular Weight (g/mol) 780.16
MDL Number MFCD00071424
SMILES C1=CC=C2C(=C1)C3=NC4=C5C=CC=CC5=C([N-]4)N=C6C7=C(C=CC=C7S(=O)(=O)[O-])C(=N6)N=C8C9=C(C(=CC=C9)S(=O)(=O)[O-])C(=N8)N=C2[N-]3.[Na+].[Na+].[Cu+2]
Synonym Solvent Blue 38
InChI Key DKBXPLYSDKSFEQ-UHFFFAOYSA-L
Molecular Formula C32H14CuN8Na2O6S2
5

Erythrosin B Sodium Salt, MP Biomedicals™

CAS: 568-63-8 Molecular Formula: C40H14I8Na2O10 Molecular Weight (g/mol): 1715.757 InChI Key: DKRYETBOLGDIOK-UHFFFAOYSA-L Synonym: Acid Red 51, Solvent Red 140, 2',4',5',7'-Tetraiodofluorescein, FD&C Red No. 3, Erythrosin extra bluish PubChem CID: 131676154 IUPAC Name: disodium;2-(3-hydroxy-2,4,5,7-tetraiodo-6-oxoxanthen-9-yl)benzoic acid;2-(2,4,5,7-tetraiodo-3-oxido-6-oxoxanthen-9-yl)benzoate SMILES: C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)I)O)I)I)I)C(=O)O.C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)I)[O-])I)I)I)C(=O)[O-].[Na+].[Na+]

PubChem CID 131676154
CAS 568-63-8
Molecular Weight (g/mol) 1715.757
SMILES C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)I)O)I)I)I)C(=O)O.C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)I)[O-])I)I)I)C(=O)[O-].[Na+].[Na+]
Synonym Acid Red 51, Solvent Red 140, 2',4',5',7'-Tetraiodofluorescein, FD&C Red No. 3, Erythrosin extra bluish
IUPAC Name disodium;2-(3-hydroxy-2,4,5,7-tetraiodo-6-oxoxanthen-9-yl)benzoic acid;2-(2,4,5,7-tetraiodo-3-oxido-6-oxoxanthen-9-yl)benzoate
InChI Key DKRYETBOLGDIOK-UHFFFAOYSA-L
Molecular Formula C40H14I8Na2O10
6

Thermo Scientific Chemicals Erythrosin B, pure, certified

CAS: 16423-68-0 Molecular Formula: C20H6I4Na2O5 Molecular Weight (g/mol): 879.86 MDL Number: MFCD00144257 InChI Key: IINNWAYUJNWZRM-UHFFFAOYSA-L Synonym: Acid Red 51,C.I. 45430 PubChem CID: 12961638 SMILES: [Na+].[Na+].[O-]C(=O)C1=C(C=CC=C1)C1=C2C=C(I)C(=O)C(I)=C2OC2=C(I)C([O-])=C(I)C=C12

PubChem CID 12961638
CAS 16423-68-0
Molecular Weight (g/mol) 879.86
MDL Number MFCD00144257
SMILES [Na+].[Na+].[O-]C(=O)C1=C(C=CC=C1)C1=C2C=C(I)C(=O)C(I)=C2OC2=C(I)C([O-])=C(I)C=C12
Synonym Acid Red 51,C.I. 45430
InChI Key IINNWAYUJNWZRM-UHFFFAOYSA-L
Molecular Formula C20H6I4Na2O5
7

Fisher Science Education™ Indicator Solution, Universal
SDP SCI_ED

EDGE
CAS 518-51-4
Color Green
DOT Information DOT Class 3, II, : Flammable Liquid
Chemical Name or Material Universal Indicator Solution
Synonym Universal pH Indicator
Shelf Life 18 months
ChemAlert Storage Symbol Red
Assay Percent Range <0.2% w/v
8

Luxol™ Fast Blue Solution, 250 mL, G-Biosciences
SCI_ED

Luxol™ fast blue solution is used to stain brain tissue to analyse the degree of demyelination.

9

Anton Paar Carrying strap for DMA 35 and Snap 41/51

Equip your DMA 35 Version 4 or Snap 41/51 with a carrying strap to avoid dropping it by accident. During a measurement series, you can easily disconnect and reconnect the instrument using the push-fit clasp. The broad neoprene and leather shoulder pad ensures wearing comfort during a long working day.Suitable for use with Anton Paar density metersDMA 35 Standard Advanced portable density and concentration meter NC1488853,Snap 41 Portable Alcohol Meter for sugar-free distilled spirits NC1818207,Snap 51 Advanced Portable Alcohol Meter for sugar-free distilled spirits NC1818209

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