Thiazolyl blue tetrazolium bromide, 98%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
15234654	Thermo Scientific Acros 158992500	250 mg	Glass bottle
15214654	Thermo Scientific Acros 158990010	1 g	Glass bottle
15224654	Thermo Scientific Acros 158990050	5 g	Glass bottle

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 298-93-1
• Molecular Weight (g/mol): 414.33
• InChI Key: AZKSAVLVSZKNRD-UHFFFAOYSA-M
• PubChem CID: 64965
• SMILES: [Br-].CC1=C(C)N=C(S1)[N+]1=NC(=NN1C1=CC=CC=C1)C1=CC=CC=C1

• Molecular Formula: C18H16BrN5S
• MDL Number: MFCD00011964,MFCD00066662
• Synonym: thiazolyl blue, thiazolyl blue tetrazolium bromide, mmt tetrazolium, methylthiazoletetrazolium, mtt, thiazolyl blue monotetrazolium, thiazole blue, 3-4,5-dimethylthiazol-2-yl-2,5-diphenyltetrazolium bromide, mtt van, unii-euy85h477i
• ChEBI: CHEBI:53233

Specifications

• CAS: 298-93-1
• CAS Max %: 100.0
• Assay Percent Range: 97.5% min. (Argentometry)
• MDL Number: MFCD00011964,MFCD00066662
• Synonym: thiazolyl blue, thiazolyl blue tetrazolium bromide, mmt tetrazolium, methylthiazoletetrazolium, mtt, thiazolyl blue monotetrazolium, thiazole blue, 3-4,5-dimethylthiazol-2-yl-2,5-diphenyltetrazolium bromide, mtt van, unii-euy85h477i
• InChI Key: AZKSAVLVSZKNRD-UHFFFAOYSA-M
• IUPAC Name: 2-(3,5-diphenyltetrazol-2-ium-2-yl)-4,5-dimethyl-1,3-thiazole;bromide
• PubChem CID: 64965
• Formula Weight: 414.32
• Chemical Name or Material: Thiazolyl blue tetrazolium bromide, 98%

• CAS Min %: 97.5
• Melting Point: 195.0°C
• Molecular Formula: C18H16BrN5S
• Beilstein: 27,IV,6045
• Solubility Information: Solubility in water: 10g/L (20°C). Other solubilities: soluble in 5% methanol, soluble in ethanol
• SMILES: [Br-].CC1=C(C)N=C(S1)[N+]1=NC(=NN1C1=CC=CC=C1)C1=CC=CC=C1
• Molecular Weight (g/mol): 414.33
• ChEBI: CHEBI:53233
• Percent Purity: 98%

Safety and Handling

GHS H Statement
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Suspected of causing genetic defects.

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses,if present and easy to do.
Continue rinsing.
IF exposed o

GHS Signal Word: Warning

missing translation for 'einecsNumber' : 206-069-5

missing translation for 'rtecsNumber' : XF8060000

missing translation for 'tsca' : TSCA

Product Identifier

• Thiazolyl blue tetrazolium bromide

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2
• Germ cell mutagenicity Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H319-Causes serious eye irritation.
• H341-Suspected of causing genetic defects.
• H335-May cause respiratory irritation.
• H315-Causes skin irritation.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P308+P313-IF exposed or concerned: Get medical advice/attention.

RUO – Research Use Only