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6-Nitro-2-naphthoic acid methyl ester, also known as 6-Nitro-2-naphthalincarbonsaeuremethylester, is an organic compound with the chemical formula C12H9NO4. It is a yellow crystalline solid that is soluble in organic solvents such as ethanol and acetone. 6-Nitro-2-naphthalincarbonsaeuremethylester is a derivative of 2-naphthoic acid, featuring a nitro group at the 6-position and a methyl ester group at the carboxylic acid position. It is used as an intermediate in the synthesis of various pharmaceuticals and dyes, particularly those with potential applications in the fields of medicine and chemical research. The compound's properties, such as its reactivity and solubility, make it a valuable building block for the creation of more complex molecules.

5042-95-5

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5042-95-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5042-95-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,0,4 and 2 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 5042-95:
(6*5)+(5*0)+(4*4)+(3*2)+(2*9)+(1*5)=75
75 % 10 = 5
So 5042-95-5 is a valid CAS Registry Number.

5042-95-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name diethyl-butyl-phosphine

1.2 Other means of identification

Product number -
Other names Diethylbutylphosphin

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:5042-95-5 SDS

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