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658812

Sigma-Aldrich

Tetra-N-phenylbenzidine

97%

Synonym(s):

N,N,N′,N′-Tetraphenylbenzidine, TPB, Tetraphenylbenzidine

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About This Item

Empirical Formula (Hill Notation):
C36H28N2
CAS Number:
15546-43-7
Molecular Weight:
488.62
EC Number:
239-599-0
MDL number:
MFCD00228123
UNSPSC Code:
12352103
PubChem Substance ID:
24884382
NACRES:
NA.23

Assay

97%

form

solid

mp

230-234 °C

SMILES string

c1ccc(cc1)N(c2ccccc2)c3ccc(cc3)-c4ccc(cc4)N(c5ccccc5)c6ccccc6

InChI

1S/C36H28N2/c1-5-13-31(14-6-1)37(32-15-7-2-8-16-32)35-25-21-29(22-26-35)30-23-27-36(28-24-30)38(33-17-9-3-10-18-33)34-19-11-4-12-20-34/h1-28H

InChI key

DCZNSJVFOQPSRV-UHFFFAOYSA-N

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

658812-5G:
658812-VAR:
658812-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
MKBH4863V
10231MD

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Sigma-Aldrich

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