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Safety Information

93140

Sigma-Aldrich

2,3,5-Triphenyltetrazolium chloride

≥99.0% (AT)

Synonym(s):

TPTZ, TTZ, Tetrazolium Red

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About This Item

Empirical Formula (Hill Notation):
C19H15ClN4
CAS Number:
298-96-4
Molecular Weight:
334.80
Beilstein:
3923356
EC Number:
206-071-6
MDL number:
MFCD00011963
UNSPSC Code:
12171500
PubChem Substance ID:
329770208

Assay

≥99.0% (AT)

form

powder

solubility

methanol: 1 g/10 mL

SMILES string

[Cl-].c1ccc(cc1)-c2nn(-c3ccccc3)[n+](n2)-c4ccccc4

InChI

1S/C19H15N4.ClH/c1-4-10-16(11-5-1)19-20-22(17-12-6-2-7-13-17)23(21-19)18-14-8-3-9-15-18;/h1-15H;1H/q+1;/p-1

InChI key

PKDBCJSWQUOKDO-UHFFFAOYSA-M

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Other Notes

Review: Tetrazolium salts and formazans

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Statements

H228,H315,H319

Hazard Classifications

Eye Irrit. 2 - Flam. Sol. 1 - Skin Irrit. 2

Storage Class Code

4.1B - Flammable solid hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
BCBQ1915V
BCBP9555V
BCBP3272V
BCBN2351V
BCBN0286V

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