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1 – 15 of 91 results
1

Gentian Violet, 2% Methanolic, Certified, LabChem™

CAS: 548-62-9 Molecular Formula: C25H30ClN3 Molecular Weight (g/mol): 407.986 InChI Key: ZXJXZNDDNMQXFV-UHFFFAOYSA-M 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
CAS 548-62-9
Molecular Weight (g/mol) 407.986
ChEBI CHEBI:41688
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-]
IUPAC Name [4-[bis[4-(dimethylamino)phenyl]methylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium;chloride
InChI Key ZXJXZNDDNMQXFV-UHFFFAOYSA-M
Molecular Formula C25H30ClN3
2

Hydroxynaphthol Blue, Dry in NaCl, Calcium and Hardness Indicator, ACS Grade, LabChem™

CAS: 7647-14-5 Molecular Formula: ClNa Molecular Weight (g/mol): 58.44 MDL Number: MFCD00003477 InChI Key: FAPWRFPIFSIZLT-UHFFFAOYSA-M PubChem CID: 5234 ChEBI: CHEBI:26710 IUPAC Name: sodium chloride SMILES: [Na+].[Cl-]

PubChem CID 5234
CAS 7647-14-5
Molecular Weight (g/mol) 58.44
ChEBI CHEBI:26710
MDL Number MFCD00003477
SMILES [Na+].[Cl-]
IUPAC Name sodium chloride
InChI Key FAPWRFPIFSIZLT-UHFFFAOYSA-M
Molecular Formula ClNa
4

Calmagite Indicator, 0.1% Aqueous, for Hardness, Certified, LabChem™

CAS: 3147-14-6 Molecular Formula: C17H14N2O5S Molecular Weight (g/mol): 358.368 InChI Key: ASFVMSDYPYMUFL-UHFFFAOYSA-N PubChem CID: 6364506 IUPAC Name: 4-[(2-hydroxy-5-methylphenyl)hydrazinylidene]-3-oxonaphthalene-1-sulfonic acid SMILES: CC1=CC(=C(C=C1)O)NN=C2C3=CC=CC=C3C(=CC2=O)S(=O)(=O)O

PubChem CID 6364506
CAS 3147-14-6
Molecular Weight (g/mol) 358.368
SMILES CC1=CC(=C(C=C1)O)NN=C2C3=CC=CC=C3C(=CC2=O)S(=O)(=O)O
IUPAC Name 4-[(2-hydroxy-5-methylphenyl)hydrazinylidene]-3-oxonaphthalene-1-sulfonic acid
InChI Key ASFVMSDYPYMUFL-UHFFFAOYSA-N
Molecular Formula C17H14N2O5S
6

Crystal Violet, 1% (w/v) in Glacial Acetic Acid, for Non-Aqueous Titrations, Certified, LabChem™

CAS: 64-19-7 Molecular Formula: C2H4O2 Molecular Weight (g/mol): 60.05 MDL Number: MFCD00036152 InChI Key: QTBSBXVTEAMEQO-UHFFFAOYSA-N PubChem CID: 176 ChEBI: CHEBI:15366 IUPAC Name: acetic acid SMILES: CC(O)=O

PubChem CID 176
CAS 64-19-7
Molecular Weight (g/mol) 60.05
ChEBI CHEBI:15366
MDL Number MFCD00036152
SMILES CC(O)=O
IUPAC Name acetic acid
InChI Key QTBSBXVTEAMEQO-UHFFFAOYSA-N
Molecular Formula C2H4O2
7

Chlorophenol Red Sodium Salt, Reagent Grade, LabChem™

CAS: 123333-64-2 Molecular Formula: C19H11Cl2O5S Molecular Weight (g/mol): 422.25 MDL Number: MFCD00151199 InChI Key: QXTPRQZMDKBTAI-UNOMPAQXSA-M PubChem CID: 131846007 IUPAC Name: 2-[(3-chloro-4-hydroxyphenyl)[(1Z)-3-chloro-4-oxocyclohexa-2,5-dien-1-ylidene]methyl]benzene-1-sulfonate SMILES: OC1=CC=C(C=C1Cl)C(=C1/C=CC(=O)C(Cl)=C1)\C1=CC=CC=C1S([O-])(=O)=O

PubChem CID 131846007
CAS 123333-64-2
Molecular Weight (g/mol) 422.25
MDL Number MFCD00151199
SMILES OC1=CC=C(C=C1Cl)C(=C1/C=CC(=O)C(Cl)=C1)\C1=CC=CC=C1S([O-])(=O)=O
IUPAC Name 2-[(3-chloro-4-hydroxyphenyl)[(1Z)-3-chloro-4-oxocyclohexa-2,5-dien-1-ylidene]methyl]benzene-1-sulfonate
InChI Key QXTPRQZMDKBTAI-UNOMPAQXSA-M
Molecular Formula C19H11Cl2O5S
11

Eriochrome™ Blue-Black R, Reagent Grade, LabChem™

CAS: 2538-85-4 Molecular Formula: C20H13N2NaO5S Molecular Weight (g/mol): 416.383 InChI Key: YJUGDMOGPJJWDG-UHFFFAOYSA-M PubChem CID: 23702480 IUPAC Name: sodium;4-[(2-hydroxynaphthalen-1-yl)hydrazinylidene]-3-oxonaphthalene-1-sulfonate SMILES: C1=CC=C2C(=C1)C=CC(=C2NN=C3C4=CC=CC=C4C(=CC3=O)S(=O)(=O)[O-])O.[Na+]

PubChem CID 23702480
CAS 2538-85-4
Molecular Weight (g/mol) 416.383
SMILES C1=CC=C2C(=C1)C=CC(=C2NN=C3C4=CC=CC=C4C(=CC3=O)S(=O)(=O)[O-])O.[Na+]
IUPAC Name sodium;4-[(2-hydroxynaphthalen-1-yl)hydrazinylidene]-3-oxonaphthalene-1-sulfonate
InChI Key YJUGDMOGPJJWDG-UHFFFAOYSA-M
Molecular Formula C20H13N2NaO5S
12

Fehlings Solution 'A', Copper No. 1, Certified, 6.93% (w/v) ±0.30%, LabChem™

Name Note Copper No. 1
Percent Purity 6.93% ±0.3% (w/v)
Linear Formula CuSO4·5H2O
CAS 7732-18-5
Health Hazard 3 GHS P Statement
Avoid release to the environment.
Collect spillage.
Dispose of contents/container to comply with local, state and federal regulations.
Health Hazard 2 GHS H Statement
Toxic to aquatic life with long lasting effects.
Physical Form Liquid
Grade Certified
Recommended Storage Room Temperature
Formula Weight 249.68
CAS Max % 6.93
13

Ferric Ammonium Sulfate, For Chloride (Volhard's Indicator), Certified, 8%, LabChem™

CAS: 7783-83-7 Molecular Formula: FeH28NO20S2 Molecular Weight (g/mol): 482.176 InChI Key: LCPUDZUWZDSKMX-UHFFFAOYSA-K PubChem CID: 197097 IUPAC Name: azanium;iron(3+);disulfate;dodecahydrate SMILES: [NH4+].O.O.O.O.O.O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Fe+3]

PubChem CID 197097
CAS 7783-83-7
Molecular Weight (g/mol) 482.176
SMILES [NH4+].O.O.O.O.O.O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Fe+3]
IUPAC Name azanium;iron(3+);disulfate;dodecahydrate
InChI Key LCPUDZUWZDSKMX-UHFFFAOYSA-K
Molecular Formula FeH28NO20S2
14

Ferroin Oxidation-Reduction Indicator, Certified, LabChem™

Linear Formula FeSO4·7H2O
Color Red
Physical Form Liquid
Chemical Name or Material Ferroin Oxidation-Reduction Indicator
Grade Certified
Identification Passes Test
Density 1g/mL
CAS 7782-63-0
Health Hazard 3 GHS P Statement
If in contact with skin or eyes, rinse thoroughly with water for 15-20 minutes.
If swallowed, get medical attention.
Decomposition Information Nitrogen oxides; Carbon monoxide; Carbon dioxide; Sulfur compounds
Health Hazard 2 GHS H Statement
Solution is not hazardous.
Packaging Amber Glass
Solubility Information Soluble in water
Recommended Storage Room Temperature
Formula Weight 278.01
Specific Gravity 1g/mL
CAS Max % 0.7
Suitability Passes Test
15

Gentian Violet, Reagent Grade, LabChem™

CAS: 548-62-9 Molecular Formula: C25H30ClN3 Molecular Weight (g/mol): 407.986 InChI Key: ZXJXZNDDNMQXFV-UHFFFAOYSA-M 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
CAS 548-62-9
Molecular Weight (g/mol) 407.986
ChEBI CHEBI:41688
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-]
IUPAC Name [4-[bis[4-(dimethylamino)phenyl]methylidene]cyclohexa-2,5-dien-1-ylidene]-dimethylazanium;chloride
InChI Key ZXJXZNDDNMQXFV-UHFFFAOYSA-M
Molecular Formula C25H30ClN3