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Urea, N,N'-didodecyl-, also known as diisodecyl urea or DIDU, is a chemical compound with the formula C21H42N2O. It is a derivative of urea, where two dodecyl chains (alkyl chains with 12 carbon atoms) are attached to the nitrogen atoms of the urea molecule. DIDU is a nonionic surfactant and is commonly used in various applications, such as a solubilizer, emulsifier, and foam booster in personal care products, pharmaceuticals, and industrial formulations. It is known for its ability to improve the solubility of certain compounds and enhance the stability of emulsions. DIDU is also recognized for its mildness and low irritation potential, making it suitable for use in products that come into contact with the skin.

3542-20-9

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3542-20-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3542-20-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,5,4 and 2 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 3542-20:
(6*3)+(5*5)+(4*4)+(3*2)+(2*2)+(1*0)=69
69 % 10 = 9
So 3542-20-9 is a valid CAS Registry Number.

3542-20-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,3-didodecylurea

1.2 Other means of identification

Product number -
Other names didodecylurea

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:3542-20-9 SDS

3542-20-9Downstream Products

3542-20-9Relevant academic research and scientific papers

A novel ZrO2-SO42- supported palladium catalyst for syntheses of disubstituted ureas from amines by oxidative carbonylation

Shi, Feng,Deng, Youquan,SiMa, Tianlong,Yang, Hongzhou

, p. 2161 - 2163 (2001)

The syntheses of disubstituted ureas by carbonylation of a series of amines in the presence of a sulfate modified zirconia supported palladium catalyst was investigated at an initial total pressure of 4.0 MPa and 135°C. High conversions and yields were achieved for the synthesis of symmetric dialkylureas. This supported catalyst could also be easily separated and recovered after reaction.

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