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3,3'-[1,2-Ethanediylbis(thio)]bis-1-propanol, also known as Bis(3-hydroxypropyl) sulfide or THPS, is a chemical compound with the molecular formula C6H14O2S2. It is a colorless, viscous liquid that is soluble in water and has a slight odor. This organic compound is primarily used as a corrosion inhibitor in various industrial applications, such as oil and gas pipelines, cooling water systems, and metalworking fluids. THPS works by forming a protective film on the metal surface, preventing the formation of corrosion cells and thus protecting the metal from corrosion. It is also biodegradable and has low toxicity, making it an environmentally friendly alternative to traditional corrosion inhibitors.

4756-21-2

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4756-21-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4756-21-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,5 and 6 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 4756-21:
(6*4)+(5*7)+(4*5)+(3*6)+(2*2)+(1*1)=102
102 % 10 = 2
So 4756-21-2 is a valid CAS Registry Number.

4756-21-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-[2-(3-hydroxypropylsulfanyl)ethylsulfanyl]propan-1-ol

1.2 Other means of identification

Product number -
Other names 4,7-dithia-decane-1,10-diol

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:4756-21-2 SDS

4756-21-2Relevant academic research and scientific papers

SYNTHESIS AND PROPERTIES OF TETRADENTATE DISTIBINE-DIAMINE, DISTIBINE-DITHIOETHER AND DISTIBINE-DIETHER LIGANDS

Levason, William,Sheikh, Baharuddin,Hill, William E.

, p. 163 - 168 (2007/10/02)

The preparation and properties of five open chain tetradentate ligands with SbNNSb, SbSSSb and SbOOSb donor sequences, specifically R2Sb(CH2)3N(Me)(CH2)2N(Me)(CH2)3SbR2, R2Sb(CH2)3S(CH2)2S(CH2)3SbR2 (R=Me, Ph) and Me2Sb(CH2)2O(CH2)2O(CH2)2SbMe2 are described.

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