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1 – 15 of 101 results
2

Eriochrome™ Blue-Black R, Dry Form in NaCl, for Calcium, Certified, 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
3

Methyl Orange, 0.1% Aqueous, pH 3.2 to 4.4 Red to Yellow, LabChem™

CAS: 547-58-0 Molecular Formula: C14H14N3NaO3S Molecular Weight (g/mol): 327.334 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
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
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
5

Murexide Indicator, Dry Form in NaCl, for Calcium, Certified, 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
6

Methyl Purple Indicator, pH 4.8 to 5.4 Purple to Green, Certified, LabChem™

Linear Formula C15H14N3O2Na
Color Black/Green
Physical Form Liquid
Chemical Name or Material Methyl Purple Indicator
Grade Certified
Identification Passes Test
Name Note pH 4.8 to 5.4 Purple to Green
CAS 845-10-3
Health Hazard 3 GHS P Statement
Keep away from heat, sparks, open flames, hot surfaces.
No smoking.
Keep container tightly closed.
Ground/bond container and receiving equipment.
Use explosion-proof electrical, ventilating, lighting equipment.
Use only non-sparking tools.
Take precautionary measures against static discharge.
Wear protective gloves, eye protection.
Wash exposed skin thoroughly after handling.
If on skin (or hair): Remove/Take off immediately all contaminated clothing.
Rinse skin with water/shower.
If in eyes: Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do.
Continue rinsing.
If eye irritation persists: Get medical advice/attention.
Store in a cool, well-ventilated place.
Dispose of contents/container to comply with local, state and federal regulations.
Decomposition Information Sulfur compounds; Carbon monoxide; Carbon dioxide; Nitrogen oxides
Health Hazard 2 GHS H Statement
Flammable liquid and vapor.
Causes serious eye irritation.
Flash Point 33°C
Packaging Poly Bottle
Solubility Information Soluble in water
Health Hazard 1 Warning
Recommended Storage Room Temperature
Formula Weight 291.28
CAS Max % 0.04
7

Phenolphthalein, 1% in 95% Ethanol, pH 8.3 to 10.0 Colorless to Pink, Certified, LabChem™

Linear Formula C20H14O4
Color Colorless to Pink
Physical Form Liquid
Chemical Name or Material Phenolphthalein
Grade Certified
Identification Passes Test
Density 0.95g/mL
CAS 77-09-8
Packaging Poly Bottle
Solubility Information Soluble in water
Health Hazard 1 Danger
Recommended Storage Room Temperature
Formula Weight 318.32
Specific Gravity 0.95g/mL
CAS Max % 1
8

Boric Acid, 4% (w/v) with Indicator (Bromocresol Green-Methyl Red), Certified, 4.0% (w/v) ±0.2%, LabChem™

CAS: 10043-35-3 Molecular Formula: BH3O3 Molecular Weight (g/mol): 61.83 MDL Number: MFCD00011337 InChI Key: KGBXLFKZBHKPEV-UHFFFAOYSA-N Synonym: orthoboric acid,boracic acid,borofax,boron hydroxide,boron trihydroxide,three elephant,basilit b,Tris-borate-EDTA,h3bo3,flea prufe PubChem CID: 7628 ChEBI: CHEBI:33118 IUPAC Name: boric acid SMILES: OB(O)O

PubChem CID 7628
CAS 10043-35-3
Molecular Weight (g/mol) 61.83
ChEBI CHEBI:33118
MDL Number MFCD00011337
SMILES OB(O)O
Synonym orthoboric acid,boracic acid,borofax,boron hydroxide,boron trihydroxide,three elephant,basilit b,Tris-borate-EDTA,h3bo3,flea prufe
IUPAC Name boric acid
InChI Key KGBXLFKZBHKPEV-UHFFFAOYSA-N
Molecular Formula BH3O3
9

Starch Indicator, Preserved with Salicylic Acid (Mercury Free), Certified, 1%, LabChem™

Name Note Preserved with Salicylic Acid (Mercury Free)
CAS 69-72-7
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.
Health Hazard 2 GHS H Statement
Solution is not hazardous.
Physical Form Liquid
Chemical Name or Material Starch Indicator
Grade Certified
Recommended Storage Room Temperature
CAS Max % 0.1
10

Dichlorofluorescein, 0.1% Alcoholic, Certified, LabChem™

Linear Formula C20H10Cl2O5
Color Yellow
Physical Form Liquid
Chemical Name or Material Dichlorofluorescein
Grade Certified
Identification Passes Test
Name Note 0.1% Alcoholic
CAS 76-54-0
Health Hazard 3 GHS P Statement
Obtain special instructions before use.
Do not handle until all safety precautions have been read and understood.
Keep away from heat, sparks, open flames, hot surfaces.
No smoking.
Keep container tightly closed.
Ground/bond container and receiving equipment.
Use explosion-proof electrical, ventilating, lighting equipment.
Use only non-sparking tools.
Take precautionary measures against static discharge.
Do not breathe mist, vapors, spray.
Wear protective gloves, eye protection.
Wash exposed skin thoroughly after handling.
Do not eat, drink or smoke when using this product.
Use only outdoors or in a well-ventilated area.
If swallowed: Rinse mouth.
Call a poison center/doctor if you feel unwell.
If on skin (or hair): Remove/Take off immediately all contaminated clothing.
Rinse skin with water/shower.
If skin irritation occurs: Get medical advice/attention.
Wash contaminated clothing before reuse.
If inhaled: Remove person to fresh air and keep comfortable for breathing.
Call a poison center/doctor if you feel unwell.
If in eyes: Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do.
Continue rinsing.
If eye irritation persists: Get medical advice/attention.
In case of fire: Use carbon dioxide, powder, alcohol-resistant foam to extinguish.
Store locked up in a cool, well-ventilated place.
Dispose of contents/container to comply with local, state and federal regulations.
Decomposition Information Hydrogen fluoride; Carbon monoxide; Carbon dioxide; Hydrogen chloride
Health Hazard 2 GHS H Statement
Flammable liquid and vapor.
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Suspected of damaging fertility or the unborn child.
Causes damage to organs (central nervous system, optic nerve) (oral).
Packaging Poly Bottle
Solubility Information Soluble in water
Health Hazard 1 Danger
Recommended Storage Room Temperature
Formula Weight 401.2
CAS Max % 0.1
Suitability Passes Test
11

Eriochrome™ Black T, Dry Form in NaCl, for Hardness, Certified, LabChem™
GSA_VA

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
12

Eriochrome™ Black T, in Methoxyethanol, for Hardness, Certified, LabChem™

CAS: 109-86-4 Molecular Formula: C3H8O2 Molecular Weight (g/mol): 76.095 InChI Key: XNWFRZJHXBZDAG-UHFFFAOYSA-N PubChem CID: 8019 ChEBI: CHEBI:46790 IUPAC Name: 2-methoxyethanol SMILES: COCCO

PubChem CID 8019
CAS 109-86-4
Molecular Weight (g/mol) 76.095
ChEBI CHEBI:46790
SMILES COCCO
IUPAC Name 2-methoxyethanol
InChI Key XNWFRZJHXBZDAG-UHFFFAOYSA-N
Molecular Formula C3H8O2
13

Methylene Blue Reagent, For Surfactants, Certified, LabChem™

Linear Formula C16H18N3SCl
Color Blue
Physical Form Liquid
Chemical Name or Material Methylene Blue Reagent
Grade Certified
Identification Passes Test
Density 1g/mL
Absorbance Passes Test
Name Note For Surfactants
CAS 61-73-4
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 Sulfur compounds; Phosphorus oxides
Health Hazard 2 GHS H Statement
Solution is not hazardous.
Packaging Poly Bottle
Solubility Information Soluble in water
Recommended Storage Room Temperature
Formula Weight 319.85
Specific Gravity 1g/mL
CAS Max % 0.003
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

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