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4-[(2Z)-2-(4-oxonaphthalen-1(4H)-ylidene)hydrazino]benzoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

21184-58-7

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21184-58-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21184-58-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,1,8 and 4 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 21184-58:
(7*2)+(6*1)+(5*1)+(4*8)+(3*4)+(2*5)+(1*8)=87
87 % 10 = 7
So 21184-58-7 is a valid CAS Registry Number.

21184-58-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-[(2Z)-2-(4-oxonaphthalen-1-ylidene)hydrazinyl]benzoic acid

1.2 Other means of identification

Product number -
Other names 4-(4-Hydroxy-naphthylazo)-benzoesaeure

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:21184-58-7 SDS

21184-58-7Downstream Products

21184-58-7Relevant academic research and scientific papers

Nano silicagel supported by phosphoric acid for synthesis of azoic dyes based on naphthol

Mirjalili, Mohammad,Hedayat, Laleh

experimental part, p. 717 - 719 (2012/01/02)

Synthesis of some azoic dyes based on a-naphthol requires special conditions such as low temperature, use of dense acids and high pressure. Aside from great expenses and difficulties in preparing conditions of solution, depreciation of dye-making devices

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