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.

Search Within Results

2,236 – 2,250 of 7,096 results

2,236

Fisher Science Education™ Phenol Red Indicator, ACS Grade

CAS: 34487-61-1 Molecular Formula: C19H13NaO5S Molecular Weight (g/mol): 376.358 InChI Key: HKHYOKBQJILTEI-UHFFFAOYSA-M Synonym: Phenolsulfonephthalein Sodium PubChem CID: 23686673 IUPAC Name: sodium;4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenolate SMILES: C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC=C(C=C3)O)C4=CC=C(C=C4)[O-].[Na+]

Pricing & Availability
Specifications

PubChem CID	23686673
CAS	34487-61-1
Molecular Weight (g/mol)	376.358
SMILES	C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC=C(C=C3)O)C4=CC=C(C=C4)[O-].[Na+]
Synonym	Phenolsulfonephthalein Sodium
IUPAC Name	sodium;4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenolate
InChI Key	HKHYOKBQJILTEI-UHFFFAOYSA-M
Molecular Formula	C19H13NaO5S

2,237

Fisher Science Education™ 2,6-Dichloroindophenol Sodium Salt

CAS: 620-45-1 Molecular Formula: C12H6Cl2NNaO2 Molecular Weight (g/mol): 290.07 MDL Number: MFCD00150014 InChI Key: FHLDWQLHDYCXKI-UHFFFAOYSA-M Synonym: 2, 6-Dichlorophenol Indophenol Sodium Salt PubChem CID: 23697355 ChEBI: CHEBI:948 IUPAC Name: sodium 2,6-dichloro-4-[(4-oxocyclohexa-2,5-dien-1-ylidene)amino]benzen-1-olate SMILES: [Na+].[O-]C1=C(Cl)C=C(C=C1Cl)N=C1C=CC(=O)C=C1

Pricing & Availability
Specifications

PubChem CID	23697355
CAS	620-45-1
Molecular Weight (g/mol)	290.07
ChEBI	CHEBI:948
MDL Number	MFCD00150014
SMILES	[Na+].[O-]C1=C(Cl)C=C(C=C1Cl)N=C1C=CC(=O)C=C1
Synonym	2, 6-Dichlorophenol Indophenol Sodium Salt
IUPAC Name	sodium 2,6-dichloro-4-[(4-oxocyclohexa-2,5-dien-1-ylidene)amino]benzen-1-olate
InChI Key	FHLDWQLHDYCXKI-UHFFFAOYSA-M
Molecular Formula	C12H6Cl2NNaO2

2,238

Fisher Science Education™ Fuchsin Acid Staining Solution, 1%

Pricing & Availability

2,239

Fisher Science Education™ Phenol Red Indicator Solution, 0.02% w/v

CAS: 34487-61-1 Molecular Formula: C19H13NaO5S Molecular Weight (g/mol): 376.358 InChI Key: HKHYOKBQJILTEI-UHFFFAOYSA-M Synonym: Phenolsulfonephthalein Sodium Salt PubChem CID: 23686673 IUPAC Name: sodium;4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenolate SMILES: C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC=C(C=C3)O)C4=CC=C(C=C4)[O-].[Na+]

Pricing & Availability
Specifications

PubChem CID	23686673
CAS	34487-61-1
Molecular Weight (g/mol)	376.358
SMILES	C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC=C(C=C3)O)C4=CC=C(C=C4)[O-].[Na+]
Synonym	Phenolsulfonephthalein Sodium Salt
IUPAC Name	sodium;4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenolate
InChI Key	HKHYOKBQJILTEI-UHFFFAOYSA-M
Molecular Formula	C19H13NaO5S

2,240

Fisher Science Education™ Indigo Carmine

CAS: 860-22-0 Molecular Formula: C16H8N2Na2O8S2 Molecular Weight (g/mol): 466.35 MDL Number: MFCD00005723 InChI Key: KHLVKKOJDHCJMG-QDBORUFSSA-L Synonym: Carmine Blue (Biological Stain),C.I. 73015 PubChem CID: 5284351 IUPAC Name: disodium (E)-3,3'-dioxo-1H,1'H,3H,3'H-[2,2'-biindolylidene]-5,5'-disulfonate SMILES: [Na+].[Na+].[O-]S(=O)(=O)C1=CC=C2N\C(C(=O)C2=C1)=C1\NC2=CC=C(C=C2C1=O)S([O-])(=O)=O

Pricing & Availability
Specifications

PubChem CID	5284351
CAS	860-22-0
Molecular Weight (g/mol)	466.35
MDL Number	MFCD00005723
SMILES	[Na+].[Na+].[O-]S(=O)(=O)C1=CC=C2N\C(C(=O)C2=C1)=C1\NC2=CC=C(C=C2C1=O)S([O-])(=O)=O
Synonym	Carmine Blue (Biological Stain),C.I. 73015
IUPAC Name	disodium (E)-3,3'-dioxo-1H,1'H,3H,3'H-[2,2'-biindolylidene]-5,5'-disulfonate
InChI Key	KHLVKKOJDHCJMG-QDBORUFSSA-L
Molecular Formula	C16H8N2Na2O8S2

2,241

Congo Red, 1% Aqueous, Innovating Science™

Pricing & Availability

2,242

Sigma Diagnostics™ Wright Stain, Modified

Used for differentially staining the cellular elements of blood

Pricing & Availability
Specifications

Format	Solution
Product Type	Wright Stain, Modified
Color	Blue
pH	6.75 - 6.95
Shelf Life	Expiry date on the label.
Concentration	0.3% Buffered in Methanol
Storage Requirements	18-26°C

2,243

Sigma Aldrich Tungsten

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

Pricing & Availability
Specifications

Boiling Point	5660°C
Percent Purity	99.9+%
Linear Formula	W
CAS	7440-33-7
Molecular Weight (g/mol)	183.84
MDL Number	MFCD00011461
Synonym	Tungsten; W 005310; W
Recommended Storage	Room Temperature
Molecular Formula	W
Density	19.3 g/mL (at 25°C)
Melting Point	3410°C

2,244

Boiling Point	5660°C
Percent Purity	≥99.95%
Linear Formula	W
CAS	7440-33-7
Molecular Weight (g/mol)	183.84
MDL Number	MFCD00011461
Synonym	Tungsten; W 000200; W
Recommended Storage	Room Temperature
Molecular Formula	W
Density	19.3 g/mL (at 25°C)
Melting Point	3410°C

2,245

Sigma Aldrich Tungsten

Pricing & Availability

2,246

Sigma Aldrich Tungsten

Pricing & Availability
Specifications

Boiling Point	5660°C
Percent Purity	99.95%
Linear Formula	W
CAS	7440-33-7
Molecular Weight (g/mol)	183.84
MDL Number	MFCD00011461
Synonym	Tungsten; W 007915; W
Recommended Storage	Room Temperature
Molecular Formula	W
Density	19.3 g/mL (at 25°C)
Melting Point	3410°C

2,247

Sigma Aldrich 4-(3-Trifluoromethyl-benzyl)-piperidine

Pricing & Availability

2,248

Sigma Aldrich Havar™ - high-strength non-magnetic alloy, Co42.5Cr20Ni13FeWMoMn

Pricing & Availability
Specifications

Recommended Storage	Room Temperature

2,249

Sigma Aldrich Stainless Steel - AISI 304 alloy, FeCr18Ni10

Pricing & Availability
Specifications

Synonym	FE227902
Recommended Storage	Room Temperature

2,250

Sigma Aldrich Palladium

Pricing & Availability

Stains and Dyes

Filtered Search Results

Narrow Results

Fisher Science Education™ Phenol Red Indicator, ACS Grade Science EducationA science education product.

Fisher Science Education™ 2,6-Dichloroindophenol Sodium Salt Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More Science EducationA science education product.

Fisher Science Education™ Fuchsin Acid Staining Solution, 1% Science EducationA science education product.

Fisher Science Education™ Phenol Red Indicator Solution, 0.02% w/v Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More Science EducationA science education product.

Fisher Science Education™ Indigo Carmine Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More Science EducationA science education product.

Congo Red, 1% Aqueous, Innovating Science™ Science EducationA science education product.

Fisher Science Education™ Phenol Red Indicator, ACS Grade

Fisher Science Education™ 2,6-Dichloroindophenol Sodium Salt

Fisher Science Education™ Fuchsin Acid Staining Solution, 1%

Fisher Science Education™ Phenol Red Indicator Solution, 0.02% w/v

Fisher Science Education™ Indigo Carmine

Congo Red, 1% Aqueous, Innovating Science™