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622-14-0

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622-14-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 622-14-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,2 and 2 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 622-14:
(5*6)+(4*2)+(3*2)+(2*1)+(1*4)=50
50 % 10 = 0
So 622-14-0 is a valid CAS Registry Number.

622-14-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name N,N'-diphenylmethanediamine

1.2 Other means of identification

Product number -
Other names DI-ANILINOMETHANE

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:622-14-0 SDS

622-14-0Relevant articles and documents

Tetrakis(hydroxymethyl)glycoluril in N-methylenation reactions with arylamines

Panshina, Svetlana Yu.,Ponomarenko, Oksana V.,Bakibayev, Abdigali А.,Malkov, Victor S.

, p. 112 - 115 (2020/02/15)

[Figure not available: see fulltext.] This work shows for the first time the use of tetrakis(hydroxymethyl)glycoluril in the melt N-methylenation reactions of arylamines, based on the ability of tetrakis(hydroxymethyl)glycoluril to eliminate a formaldehyd

TRINUCLEAR INTERMEDIATES IN ANILINE-FORMALDEHYDE CONDENSATION

Ringel', Kh.,Popov, L.K.,Ushakova, M.B.

, p. 882 - 885 (2007/10/02)

The trinuclear intermediate products 4-(4-anilinomethylanilinomethyl)aniline and 4-aniline were isolated and identified by TLC during investigation of the aniline-formaldehyde condensation in the presence of acidic catalysts.The transformation of these compounds and of 4-anilinomethylaniline in methanol and under the conditions of acid aniline-formaldehyde condensation and rearrangement are described.It was established that the fromation of polyamines is possible not only as a result of the initial reaction of the final diamines with formaldehyde but also of the reaction of protonated anilinomethylanilines with aromatic amines present in the reaction mixture.

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