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14140-02-4

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14140-02-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 14140-02-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,1,4 and 0 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 14140-02:
(7*1)+(6*4)+(5*1)+(4*4)+(3*0)+(2*0)+(1*2)=54
54 % 10 = 4
So 14140-02-4 is a valid CAS Registry Number.

14140-02-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name N-(4-nitrosonaphthalen-1-yl)hydroxylamine

1.2 Other means of identification

Product number -
Other names 1,4-naphthoquinone oxime

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:14140-02-4 SDS

14140-02-4Upstream product

14140-02-4Downstream Products

14140-02-4Relevant articles and documents

SUBSTITUTION OF HYDROGEN ATOM IN THE AROMATIC RING BY A HYDROXY GROUP IN THE REACTION OF NITRONAPHTHALENES WITH POTASSIUM SUPEROXIDE

Malykhin, E. V.,Shteingarts, V. D.

, p. 2146 - 2152 (2007/10/02)

The reaction of 1-nitro and 1,5- and 1,8-dinitronaphthalenes with potassium superoxide and oxygen in liquid ammonia or diglyme leads to the formation of mono- and dinitronaphthols respectively, corresponding to substitution of a hydrogen atom by a hydroxy group at the ortho and para positions in relation to the nitro group.In the reaction of the product from reduction of the nitronaphthalene by an equimolar amount of metallic potassium with oxygen 1,2- and 1,4-naphthoquinone oximes were obtained in addition to the nitronaphthols.

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