1,1-Diphenyl-2-picrylhydrazyl, free radical

BGC Id:	270533023567
CAS No:	1898-66-4
Synonyms:	1,1-diphenyl-2-picrylhydrazyl radical ; 2,2-diphenylpicrylhydrazyl ; diphenylpicrylhydrazylfreeradical ; 1,1-diphenyl-2-picrylhydrazyl ; dpph ; 1,1-diphenyl-2-picrylhydrazyl (dpph) ; diphenylpicrylhydrazyl. ; 2,2-diphenyl-1-picrylhydrazyl ; 1-diphenyl-2-picrylhydrazyl ; diphenypicrylhydrazyl
Molecular Formula:	C18H12N5O6 *
Molecular Weight:	394.32
EINECS:	217-591-8

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Identify

Synonyms:

1,1-diphenyl-2-picrylhydrazyl radical ; 2,2-diphenylpicrylhydrazyl ; diphenylpicrylhydrazylfreeradical ; 1,1-diphenyl-2-picrylhydrazyl ; dpph ; 1,1-diphenyl-2-picrylhydrazyl (dpph) ; diphenylpicrylhydrazyl. ; 2,2-diphenyl-1-picrylhydrazyl ; 1-diphenyl-2-picrylhydrazyl ; diphenypicrylhydrazyl

CAS:

1898-66-4

EINECS:

217-591-8

Molecular Formula:

C18H12N5O6 *

MDL:

MFCD00007231

Properties

Molecular Weight:

394.32 g·mol−1

Melting point:

~135 °C (dec.)(lit.)

Safety Information

Hazard Symbols: Xn

Europe standard Hazard pictograms, code and definition

Hazard Classes:

6.1

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

42/43 (R)

Safety Codes:

22-36/37-45 (S)

WGK Germany:

RID / ADR:

UN2811

RTECS:

MW3250000

Storage temperature:

2-8°C

What other providers are available for CAS 1898-66-4?

In addition to the providers presented here for 1,1-Diphenyl-2-picrylhydrazyl, free radical with the CAS number 1898-66-4, there are other 23 providers with slightly different product names available for this CAS number.

DPPH

Senzhuo Industry Co.,Ltd | Hangzhou Keying Chem Co., Ltd. +1 additional providers that we know from the past

DPPH, free radical

Dayang Chem (Hangzhou) Co.,Ltd. | AK Scientific, Inc. +1 additional providers that we know from the past

2,2-Diphenyl-1-picrylhydrazyl

2,2-Diphenyl-1-(2,4,6-trinitrophenyl)hydrazin-1-yl

+1 additional providers that we know from the past