Stains and Dyes
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Thermo Scientific Chemicals Phenolphthalein, ACS
CAS: 77-09-8 Molecular Formula: C20H14O4 Molecular Weight (g/mol): 318.33 MDL Number: MFCD00005913 InChI Key: KJFMBFZCATUALV-UHFFFAOYSA-N PubChem CID: 4764 ChEBI: CHEBI:34914 IUPAC Name: 3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one SMILES: OC1=CC=C(C=C1)C1(OC(=O)C2=CC=CC=C12)C1=CC=C(O)C=C1
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PubChem CID | 4764 |
---|---|
CAS | 77-09-8 |
Molecular Weight (g/mol) | 318.33 |
ChEBI | CHEBI:34914 |
MDL Number | MFCD00005913 |
SMILES | OC1=CC=C(C=C1)C1(OC(=O)C2=CC=CC=C12)C1=CC=C(O)C=C1 |
IUPAC Name | 3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one |
InChI Key | KJFMBFZCATUALV-UHFFFAOYSA-N |
Molecular Formula | C20H14O4 |
Thermo Scientific Chemicals Phenol Red, Indicator
CAS: 143-74-8 Molecular Formula: C19H14O5S Molecular Weight (g/mol): 354.38 MDL Number: MFCD00003552 InChI Key: BELBBZDIHDAJOR-UHFFFAOYSA-N Synonym: Phenolsulfonephthalein PubChem CID: 4766 ChEBI: CHEBI:31991 SMILES: OC1=CC=C(C=C1)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C=C1
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PubChem CID | 4766 |
---|---|
CAS | 143-74-8 |
Molecular Weight (g/mol) | 354.38 |
ChEBI | CHEBI:31991 |
MDL Number | MFCD00003552 |
SMILES | OC1=CC=C(C=C1)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC=C(O)C=C1 |
Synonym | Phenolsulfonephthalein |
InChI Key | BELBBZDIHDAJOR-UHFFFAOYSA-N |
Molecular Formula | C19H14O5S |
Thermo Scientific™ Remel™ Gram Crystal Violet
Thermo Scientific™ Remel Gram Crystal Violet is a primary stain in Gram stain procedures.
Type | Crystal Violet |
---|---|
Certifications/Compliance | CE Marked |
Thermo Scientific™ Gram Stain Kit
Differentiate gram-positive organisms from gram-negative organisms using Gram Stain Kit.
Thermo Scientific Chemicals Rhodamine B
CAS: 81-88-9 Molecular Formula: C28H31ClN2O3 Molecular Weight (g/mol): 479.02 MDL Number: MFCD00011931 InChI Key: PYWVYCXTNDRMGF-UHFFFAOYSA-N PubChem CID: 6694 ChEBI: CHEBI:52334 IUPAC Name: [9-(2-carboxyphenyl)-6-(diethylamino)xanthen-3-ylidene]-diethylazanium;chloride SMILES: [Cl-].CCN(CC)C1=CC2=[O+]C3=CC(=CC=C3C(C3=CC=CC=C3C(O)=O)=C2C=C1)N(CC)CC
PubChem CID | 6694 |
---|---|
CAS | 81-88-9 |
Molecular Weight (g/mol) | 479.02 |
ChEBI | CHEBI:52334 |
MDL Number | MFCD00011931 |
SMILES | [Cl-].CCN(CC)C1=CC2=[O+]C3=CC(=CC=C3C(C3=CC=CC=C3C(O)=O)=C2C=C1)N(CC)CC |
IUPAC Name | [9-(2-carboxyphenyl)-6-(diethylamino)xanthen-3-ylidene]-diethylazanium;chloride |
InChI Key | PYWVYCXTNDRMGF-UHFFFAOYSA-N |
Molecular Formula | C28H31ClN2O3 |
Congo Red, MP Biomedicals™
CAS: 573-58-0 Molecular Formula: C32H22N6Na2O6S2 Molecular Weight (g/mol): 696.664 InChI Key: IQFVPQOLBLOTPF-UHFFFAOYSA-L Synonym: Cotton Red,Benzo Congo Red PubChem CID: 11313 ChEBI: CHEBI:34653 IUPAC Name: disodium;4-amino-3-[[4-[4-[(1-amino-4-sulfonatonaphthalen-2-yl)diazenyl]phenyl]phenyl]diazenyl]naphthalene-1-sulfonate SMILES: C1=CC=C2C(=C1)C(=CC(=C2N)N=NC3=CC=C(C=C3)C4=CC=C(C=C4)N=NC5=C(C6=CC=CC=C6C(=C5)S(=O)(=O)[O-])N)S(=O)(=O)[O-].[Na+].[Na+]
PubChem CID | 11313 |
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CAS | 573-58-0 |
Molecular Weight (g/mol) | 696.664 |
ChEBI | CHEBI:34653 |
SMILES | C1=CC=C2C(=C1)C(=CC(=C2N)N=NC3=CC=C(C=C3)C4=CC=C(C=C4)N=NC5=C(C6=CC=CC=C6C(=C5)S(=O)(=O)[O-])N)S(=O)(=O)[O-].[Na+].[Na+] |
Synonym | Cotton Red,Benzo Congo Red |
IUPAC Name | disodium;4-amino-3-[[4-[4-[(1-amino-4-sulfonatonaphthalen-2-yl)diazenyl]phenyl]phenyl]diazenyl]naphthalene-1-sulfonate |
InChI Key | IQFVPQOLBLOTPF-UHFFFAOYSA-L |
Molecular Formula | C32H22N6Na2O6S2 |
Epredia™ Shandon™ Kwik-Diff™ Stains
Enjoy a quicker alternative to traditional Wright's and Giemsa Staining procedures with Epredia™ Shandon™ Kwik-Diff™ Stains.
Pro-Lab Diagnostics™ Crystal Violet Solution
Use for convenient Gram staining of bacteria cells. Prolab Diagnostics™ Crystal Violet Solution concentrates are 10 times concentrated to give a ready to use stain on dilution.
Composition | Ethanol, C.I. basic violet 3, Methanol |
---|---|
Type | Crystal Violet |
Format | Liquid |
Stain Type | Gram Stain |
Color | Dark violet |
Storage Requirements | <20°C |
Certifications/Compliance | (EC) No 1907/2006, Annex II, (EU) No 453/2010, CE-mark |
For Use With (Application) | For Gram staining |
Solution Type | Reagent |
Epredia™ Shandon™ Harris Hematoxylin
Take advantage of acidified or non-acidified formulations with the Epredia™ Shandon™ Harris Hematoxylin. This product does not employ a mercury-based oxidizing agent, thus removing a possible source of environmental contamination.
Type | Hematoxylin |
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Thermo Scientific Chemicals Crystal Violet
CAS: 548-62-9 Molecular Formula: C25H30ClN3 Molecular Weight (g/mol): 407.986 MDL Number: MFCD00011750 InChI Key: ZXJXZNDDNMQXFV-UHFFFAOYSA-M Synonym: Basic Violet 3; C.I. 42555 PubChem CID: 11057 ChEBI: CHEBI:41688 IUPAC Name: [4-[bis[4-(dimethylamino)phenyl]methylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium;chloride SMILES: CN(C)C1=CC=C(C=C1)C(=C2C=CC(=[N+](C)C)C=C2)C3=CC=C(C=C3)N(C)C.[Cl-]
PubChem CID | 11057 |
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CAS | 548-62-9 |
Molecular Weight (g/mol) | 407.986 |
ChEBI | CHEBI:41688 |
MDL Number | MFCD00011750 |
SMILES | CN(C)C1=CC=C(C=C1)C(=C2C=CC(=[N+](C)C)C=C2)C3=CC=C(C=C3)N(C)C.[Cl-] |
Synonym | Basic Violet 3; C.I. 42555 |
IUPAC Name | [4-[bis[4-(dimethylamino)phenyl]methylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium;chloride |
InChI Key | ZXJXZNDDNMQXFV-UHFFFAOYSA-M |
Molecular Formula | C25H30ClN3 |
Epredia™ Shandon™ Eosin-Y Stain
Produce brilliant staining with Epredia™ Shandon™ Eosin-Y, a fast-acting cytoplasmic counterstain.
BD Gram Crystal Violet
Can be used as a replacement reagent for the BD™ Gram Stain Kits. BD™ Gram Crystal Violet is used as the primary stain in a 4-step Gram staining process. Available in 250ml solution bottles for direct use or gallon containers for bulk storage.
Type | Crystal Violet |
---|---|
Format | Liquid |
Stain Type | Crystal Violet |
Color | Purple |
Storage Requirements | 15° to 30°C |
Certifications/Compliance | CE |
For Use With (Application) | Used to stain microorganisms from cultures or specimens by the differential gram method |
Thermo Scientific Chemicals Methylene Blue, high purity, biological stain
CAS: 122965-43-9 Molecular Formula: C16H18ClN3S Molecular Weight (g/mol): 319.85 MDL Number: MFCD00150006 InChI Key: CXKWCBBOMKCUKX-UHFFFAOYSA-M Synonym: Basic Blue 9; C.I. 52015 PubChem CID: 16211647 IUPAC Name: [7-(dimethylamino)phenothiazin-3-ylidene]-dimethylazanium;chloride;hydrate SMILES: [Cl-].CN(C)C1=CC=C2N=C3C=CC(C=C3SC2=C1)=[N+](C)C
PubChem CID | 16211647 |
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CAS | 122965-43-9 |
Molecular Weight (g/mol) | 319.85 |
MDL Number | MFCD00150006 |
SMILES | [Cl-].CN(C)C1=CC=C2N=C3C=CC(C=C3SC2=C1)=[N+](C)C |
Synonym | Basic Blue 9; C.I. 52015 |
IUPAC Name | [7-(dimethylamino)phenothiazin-3-ylidene]-dimethylazanium;chloride;hydrate |
InChI Key | CXKWCBBOMKCUKX-UHFFFAOYSA-M |
Molecular Formula | C16H18ClN3S |
Thermo Scientific Chemicals Malachite Green oxalate
CAS: 2437-29-8 Molecular Formula: C52H54N4O12 Molecular Weight (g/mol): 927.02 MDL Number: MFCD00011766,MFCD00151209 InChI Key: CNYGFPPAGUCRIC-UHFFFAOYSA-L Synonym: C.I. 42000 PubChem CID: 2724411 IUPAC Name: [4-[[4-(dimethylamino)phenyl]-phenylmethylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium;2-hydroxy-2-oxoacetate;oxalic acid SMILES: OC(=O)C(O)=O.OC(=O)C([O-])=O.OC(=O)C([O-])=O.CN(C)C1=CC=C(C=C1)[C+](C1=CC=CC=C1)C1=CC=C(C=C1)N(C)C.CN(C)C1=CC=C(C=C1)[C+](C1=CC=CC=C1)C1=CC=C(C=C1)N(C)C
PubChem CID | 2724411 |
---|---|
CAS | 2437-29-8 |
Molecular Weight (g/mol) | 927.02 |
MDL Number | MFCD00011766,MFCD00151209 |
SMILES | OC(=O)C(O)=O.OC(=O)C([O-])=O.OC(=O)C([O-])=O.CN(C)C1=CC=C(C=C1)[C+](C1=CC=CC=C1)C1=CC=C(C=C1)N(C)C.CN(C)C1=CC=C(C=C1)[C+](C1=CC=CC=C1)C1=CC=C(C=C1)N(C)C |
Synonym | C.I. 42000 |
IUPAC Name | [4-[[4-(dimethylamino)phenyl]-phenylmethylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium;2-hydroxy-2-oxoacetate;oxalic acid |
InChI Key | CNYGFPPAGUCRIC-UHFFFAOYSA-L |
Molecular Formula | C52H54N4O12 |