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DSMA

CAS No.: 144-21-8      Formula: CH3AsNa2O3

Weight: 183.93400

Synonyms: sodium methylarsonic acid; methylarsonic acid disodium salt; disodium methylarsonate; Diarsen; Arsinyl;


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Description

Disodium methyl arsonate (DSMA) is an arsenic-based herbicide. Trade names include Metharsinat, Arrhenal, Disomear, Metharsan, Stenosine, Tonarsan, Tonarsin, Arsinyl, Arsynal, and Diarsen.

Basic Information
CAS No.:144-21-8
Synonyms:sodium methylarsonic acid; methylarsonic acid disodium salt; disodium methylarsonate; Diarsen; Arsinyl;
Formula:CH3AsNa2O3
Molecular Weight:183.93400
PSA:63.19000
LogP:
Properties
Appearance & Character:
Density:1.15
Melting Point:132-139ºC
Boiling Point:165ºC
Flash Point:
Storage Conditions:Warehouse ventilation is low temperature dry, separate storage and transportation with food raw materials
Safety Info
Customs Code:2931900090
Hazard Category Code:R22
Security Instructions:S26
Dangerous Goods Sign:Xn
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