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Phenol, 2-[(2,4,6-trinitrophenyl)amino]-, also known as TNP-2-amino-phenol or TNP-AP, is a chemical compound derived from phenol, with a trinitrophenyl group attached to the amino group. Phenol, 2-[(2,4,6-trinitrophenyl)amino]- is characterized by its yellow crystalline appearance and is primarily used as a reagent in the detection of primary amines, particularly in the ninhydrin test. The trinitrophenyl group provides a distinct color change upon reaction with amines, making it a valuable tool in analytical chemistry and forensic science for the identification and quantification of amine-containing compounds.

3163-19-7

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3163-19-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3163-19-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,1,6 and 3 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 3163-19:
(6*3)+(5*1)+(4*6)+(3*3)+(2*1)+(1*9)=67
67 % 10 = 7
So 3163-19-7 is a valid CAS Registry Number.

3163-19-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name N-Picryl-2-aminophenol

1.2 Other means of identification

Product number -
Other names 2'.4'.6'-Trinitro-2-oxy-diphenylamin

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:3163-19-7 SDS

3163-19-7Relevant academic research and scientific papers

2,4,6-Trinitrodiphenylamines for control of foliar phytopathogens

-

, (2008/06/13)

A class of 2,4,6-trinitrodiphenylamines, bearing one or more substituents on the ring which does not bear nitro groups, which substituents are chosen from among trfluoromethyl groups, nitro groups, and other simple substituents, are effective in the control of foliar phytopathogens.

SPIROCYCLIC MEISENHEIMER COMPLEXES. XIII. INTRAMOLECULAR NUCLEOPHILIC SUBSTITUTION OF THE NITRO GROUP DURING CYCLIZATION OF SOME o-HYDROXYPHENYLPICRAMIDES TO PHENOXAZINES

Knyazev, V. N.,Drozd, V. N.,Mozhaeva, T. Ya.

, p. 770 - 775 (2007/10/02)

The intramolecular nucleophilic cyclization of o-hydroxyphenylpicramides to the corresponding phenoxazines occurs without a previous Smiles rearrangement.If a methyl group is introduced into the picryl ring only the nitro group in the ortho (and not the p

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