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Staining Reagents

Stains, staining systems, and blocking agents in a variety of types, grades, molecular weights, purities, and pH ranges; used to elucidate important structures of microorganisms including bacteria, viruses, protozoa, etc.
Stains and Dyes (312)

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Keyword Search:
1 – 15 of 165 results
1

Universal Indicator Solution Ph, Honeywell Fluka™

pH 3-10

Health Hazard 3 H225-H319
MDL Number MFCD00148741
Health Hazard 2 P210-P280-P305 + P351 + P338-P337 + P313-P403 + P235
Flash Point 19°C (66.2°F)
pH 3 to 10
Chemical Name or Material Universal Indicator Solution Ph
2

Methyl Red Indicator, Reag. Ph. Eur., Honeywell Fluka™

CAS: 493-52-7 Molecular Formula: C15H15N3O2 Molecular Weight (g/mol): 269.304 MDL Number: MFCD00002425 InChI Key: CEQFOVLGLXCDCX-UHFFFAOYSA-N Synonym: Acid Red 2 PubChem CID: 10303 IUPAC Name: 2-[[4-(dimethylamino)phenyl]diazenyl]benzoic acid SMILES: CN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)O

PubChem CID 10303
CAS 493-52-7
Molecular Weight (g/mol) 269.304
MDL Number MFCD00002425
SMILES CN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)O
Synonym Acid Red 2
IUPAC Name 2-[[4-(dimethylamino)phenyl]diazenyl]benzoic acid
InChI Key CEQFOVLGLXCDCX-UHFFFAOYSA-N
Molecular Formula C15H15N3O2
3

Bromophenol Blue, Indicator, Reag. Ph. Eur., Honeywell Fluka™

CAS: 115-39-9 Molecular Formula: C19H10Br4O5S Molecular Weight (g/mol): 669.96 MDL Number: MFCD00005875 InChI Key: UDSAIICHUKSCKT-UHFFFAOYSA-N PubChem CID: 8272 ChEBI: CHEBI:59424 IUPAC Name: 2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenol SMILES: C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC(=C(C(=C3)Br)O)Br)C4=CC(=C(C(=C4)Br)O)Br

PubChem CID 8272
CAS 115-39-9
Molecular Weight (g/mol) 669.96
ChEBI CHEBI:59424
MDL Number MFCD00005875
SMILES C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC(=C(C(=C3)Br)O)Br)C4=CC(=C(C(=C4)Br)O)Br
IUPAC Name 2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenol
InChI Key UDSAIICHUKSCKT-UHFFFAOYSA-N
Molecular Formula C19H10Br4O5S
4

Fluorescein, Free Acid, Reag. Ph. Eur., Honeywell Fluka™

CAS: 2321-07-5 Molecular Formula: C20H12O5 Molecular Weight (g/mol): 332.31 MDL Number: MFCD00005050 InChI Key: GNBHRKFJIUUOQI-UHFFFAOYSA-N PubChem CID: 16850 ChEBI: CHEBI:31624 IUPAC Name: 3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one SMILES: C1=CC=C2C(=C1)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O

PubChem CID 16850
CAS 2321-07-5
Molecular Weight (g/mol) 332.31
ChEBI CHEBI:31624
MDL Number MFCD00005050
SMILES C1=CC=C2C(=C1)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O
IUPAC Name 3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one
InChI Key GNBHRKFJIUUOQI-UHFFFAOYSA-N
Molecular Formula C20H12O5
5

Bromocresol green indicator, Reag. Ph. Eur., Honeywell Fluka™

CAS: 76-60-8 Molecular Formula: C21H14Br4O5S Molecular Weight (g/mol): 698.014 MDL Number: MFCD00005875 InChI Key: FRPHFZCDPYBUAU-UHFFFAOYSA-N Synonym: 3′,3′′,5′,5′′-Tetrabromo-m-cresolsulfonephthalein,Bromocresol Blue PubChem CID: 6451 IUPAC Name: 2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxy-2-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methylphenol SMILES: CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)Br)O)Br)Br)O)Br

PubChem CID 6451
CAS 76-60-8
Molecular Weight (g/mol) 698.014
MDL Number MFCD00005875
SMILES CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)Br)O)Br)Br)O)Br
Synonym 3′,3′′,5′,5′′-Tetrabromo-m-cresolsulfonephthalein,Bromocresol Blue
IUPAC Name 2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxy-2-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methylphenol
InChI Key FRPHFZCDPYBUAU-UHFFFAOYSA-N
Molecular Formula C21H14Br4O5S
6

Bromocresol Purple Indicator, Reag. Ph. Eur., Honeywell Fluka™

CAS: 115-40-2 Molecular Formula: C21H16Br2O5S Molecular Weight (g/mol): 540.22 MDL Number: MFCD00011681 InChI Key: ABIUHPWEYMSGSR-UHFFFAOYSA-N PubChem CID: 8273 ChEBI: CHEBI:86154 IUPAC Name: 2-bromo-4-[3-(3-bromo-4-hydroxy-5-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-6-methylphenol SMILES: CC1=CC(=CC(Br)=C1O)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC(C)=C(O)C(Br)=C1

PubChem CID 8273
CAS 115-40-2
Molecular Weight (g/mol) 540.22
ChEBI CHEBI:86154
MDL Number MFCD00011681
SMILES CC1=CC(=CC(Br)=C1O)C1(OS(=O)(=O)C2=CC=CC=C12)C1=CC(C)=C(O)C(Br)=C1
IUPAC Name 2-bromo-4-[3-(3-bromo-4-hydroxy-5-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-6-methylphenol
InChI Key ABIUHPWEYMSGSR-UHFFFAOYSA-N
Molecular Formula C21H16Br2O5S
7

Bromothymol Blue Sultone Form, ACS Reagent, Reag. Ph. Eur., Honeywell Fluka™

CAS: 76-59-5 Molecular Formula: C27H28Br2O5S Molecular Weight (g/mol): 624.384 MDL Number: MFCD00005872 InChI Key: NUHCTOLBWMJMLX-UHFFFAOYSA-N Synonym: 3′,3″-Dibromothymolsulfonphthalein PubChem CID: 6450 ChEBI: CHEBI:86155 IUPAC Name: 2-bromo-4-[3-(3-bromo-4-hydroxy-2-methyl-5-propan-2-ylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methyl-6-propan-2-ylphenol SMILES: CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)Br)O)C(C)C)C(C)C)O)Br

PubChem CID 6450
CAS 76-59-5
Molecular Weight (g/mol) 624.384
ChEBI CHEBI:86155
MDL Number MFCD00005872
SMILES CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)Br)O)C(C)C)C(C)C)O)Br
Synonym 3′,3″-Dibromothymolsulfonphthalein
IUPAC Name 2-bromo-4-[3-(3-bromo-4-hydroxy-2-methyl-5-propan-2-ylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methyl-6-propan-2-ylphenol
InChI Key NUHCTOLBWMJMLX-UHFFFAOYSA-N
Molecular Formula C27H28Br2O5S
8
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Phenolphthalein solution, Indicator, Reag. Ph. Eur., 1% in ethanol, Honeywell Fluka™

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 SMILES: OC1=CC=C(C=C1)C1(OC(=O)C2=CC=CC=C12)C1=CC=C(O)C=C1

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
InChI Key KJFMBFZCATUALV-UHFFFAOYSA-N
Molecular Formula C20H14O4
11

Litmus, Indicator (pH 5-8), for titration, Honeywell Fluka™

CAS: 1393-92-6 MDL Number: MFCD00000826

CAS 1393-92-6
MDL Number MFCD00000826
12

Tetrahydroxyquinone, Honeywell Fluka™

CAS: 5676-48-2 Molecular Formula: C6H8O8 Molecular Weight (g/mol): 208.122 MDL Number: MFCD00001597 InChI Key: PTIMJXRLFTZAOV-UHFFFAOYSA-N PubChem CID: 19849282 IUPAC Name: 2,3,5,6-tetrahydroxycyclohexa-2,5-diene-1,4-dione;dihydrate SMILES: C1(=C(C(=O)C(=C(C1=O)O)O)O)O.O.O

PubChem CID 19849282
CAS 5676-48-2
Molecular Weight (g/mol) 208.122
MDL Number MFCD00001597
SMILES C1(=C(C(=O)C(=C(C1=O)O)O)O)O.O.O
IUPAC Name 2,3,5,6-tetrahydroxycyclohexa-2,5-diene-1,4-dione;dihydrate
InChI Key PTIMJXRLFTZAOV-UHFFFAOYSA-N
Molecular Formula C6H8O8
13

Dimethyl Yellow Indicator, Honeywell Fluka™

CAS: 60-11-7 Molecular Formula: C14H15N3 Molecular Weight (g/mol): 225.30 MDL Number: MFCD00008308 InChI Key: JCYPECIVGRXBMO-UHFFFAOYSA-N PubChem CID: 6053 ChEBI: CHEBI:17903 IUPAC Name: N,N-dimethyl-4-phenyldiazenylaniline SMILES: CN(C)C1=CC=C(C=C1)N=NC1=CC=CC=C1

PubChem CID 6053
CAS 60-11-7
Molecular Weight (g/mol) 225.30
ChEBI CHEBI:17903
MDL Number MFCD00008308
SMILES CN(C)C1=CC=C(C=C1)N=NC1=CC=CC=C1
IUPAC Name N,N-dimethyl-4-phenyldiazenylaniline
InChI Key JCYPECIVGRXBMO-UHFFFAOYSA-N
Molecular Formula C14H15N3
14

Calconcarboxylic Acid, Honeywell Fluka™

CAS: 3737-95-9 Molecular Formula: C21H14N2O7S Molecular Weight (g/mol): 438.41 MDL Number: MFCD00004078 InChI Key: ULIVOAKVRBXKKS-PYCFMQQDSA-N PubChem CID: 5895210 IUPAC Name: 3-hydroxy-4-[(2Z)-2-(2-oxo-4-sulfonaphthalen-1-ylidene)hydrazinyl]naphthalene-2-carboxylic acid SMILES: C1=CC=C2C(=C1)C=C(C(=C2NN=C3C4=CC=CC=C4C(=CC3=O)S(=O)(=O)O)O)C(=O)O

PubChem CID 5895210
CAS 3737-95-9
Molecular Weight (g/mol) 438.41
MDL Number MFCD00004078
SMILES C1=CC=C2C(=C1)C=C(C(=C2NN=C3C4=CC=CC=C4C(=CC3=O)S(=O)(=O)O)O)C(=O)O
IUPAC Name 3-hydroxy-4-[(2Z)-2-(2-oxo-4-sulfonaphthalen-1-ylidene)hydrazinyl]naphthalene-2-carboxylic acid
InChI Key ULIVOAKVRBXKKS-PYCFMQQDSA-N
Molecular Formula C21H14N2O7S
15

Methyl Orange solution, Honeywell Fluka™

CAS: 547-58-0 Molecular Formula: C14H14N3NaO3S Molecular Weight (g/mol): 327.334 MDL Number: MFCD00007502 InChI Key: STZCRXQWRGQSJD-UHFFFAOYSA-M PubChem CID: 23673835 IUPAC Name: sodium;4-[[4-(dimethylamino)phenyl]diazenyl]benzenesulfonate SMILES: CN(C)C1=CC=C(C=C1)N=NC2=CC=C(C=C2)S(=O)(=O)[O-].[Na+]

PubChem CID 23673835
CAS 547-58-0
Molecular Weight (g/mol) 327.334
MDL Number MFCD00007502
SMILES CN(C)C1=CC=C(C=C1)N=NC2=CC=C(C=C2)S(=O)(=O)[O-].[Na+]
IUPAC Name sodium;4-[[4-(dimethylamino)phenyl]diazenyl]benzenesulfonate
InChI Key STZCRXQWRGQSJD-UHFFFAOYSA-M
Molecular Formula C14H14N3NaO3S