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Dithiophosphoric acid O-ethyl O-methyl S-(2-ethylthioethyl) ester, also known as ethyl O-ethyl O-methyl phosphorodithioate S-ester with 2-ethylthioethanol, is a complex organic compound with the chemical formula C7H17OPS2. Dithiophosphoric acid O-ethyl O-methyl S-(2-ethylthioethyl) ester is a type of organophosphorus compound, which is characterized by the presence of carbon-phosphorus bonds. It is a colorless liquid with a pungent odor and is used primarily as a pesticide, specifically as an acaricide to control mites and ticks in agriculture. The compound is known for its effectiveness in controlling pests that are resistant to other types of pesticides. It is also used in veterinary medicine for treating mange in animals. Due to its potential toxicity and environmental impact, it is important to handle this chemical with care and in accordance with safety regulations.

7421-50-3

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7421-50-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7421-50-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,4,2 and 1 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 7421-50:
(6*7)+(5*4)+(4*2)+(3*1)+(2*5)+(1*0)=83
83 % 10 = 3
So 7421-50-3 is a valid CAS Registry Number.
InChI:InChI=1/C7H17O2PS3/c1-4-9-10(11,8-3)13-7-6-12-5-2/h4-7H2,1-3H3

7421-50-3SDS

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 ethoxy-(2-ethylsulfanylethylsulfanyl)-methoxy-sulfanylidene-λ<sup>5</sup>-phosphane

1.2 Other means of identification

Product number -
Other names Terathion

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:7421-50-3 SDS

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