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Disodium methylarsonate

Product Name
Disodium methylarsonate
CAS No.
144-21-8
Chemical Name
Disodium methylarsonate
Synonyms
DSMA;dimet;sodar;somar;dinate;di-tac;dma100;methar;namate;arsinyl
CBNumber
CB7852121
Molecular Formula
CH3AsO3·2Na
Formula Weight
183.94
MOL File
144-21-8.mol
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Disodium methylarsonate Property

Melting point:
>355 °C
Boiling point:
165°C
Density 
1.1500
solubility 
Water (Sparingly)
form 
Solid
color 
White to Off-White
Stability:
Hygroscopic
EPA Substance Registry System
Disodium methanearsonate (144-21-8)
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Safety

Hazard Codes 
Xn,N,T
Risk Statements 
22-50/53-23/25
Safety Statements 
26-61-60-45-28-20/21
RIDADR 
2759
RTECS 
PA2275000
HazardClass 
6.1(b)
PackingGroup 
III
Hazardous Substances Data
144-21-8(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H301Toxic if swalloed

H331Toxic if inhaled

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P273Avoid release to the environment.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P311Call a POISON CENTER or doctor/physician.

P321Specific treatment (see … on this label).

P330Rinse mouth.

P391Collect spillage. Hazardous to the aquatic environment

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC
Product number
M288285
Product name
MethylArsonicAcidDisodiumSalt(~40%,ContainSodiumSulfate)
Packaging
1g
Price
$275
Updated
2021/12/16
Usbiological
Product number
283729
Product name
Methyl Arsonic Acid Disodium Salt
Packaging
250mg
Price
$453
Updated
2021/12/16
Medical Isotopes, Inc.
Product number
41373
Product name
MethylArsonicAcidDisodiumSalt(~40%,ContainSodiumSulfate)
Packaging
5G
Price
$1460
Updated
2021/12/16
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Disodium methylarsonate Chemical Properties,Usage,Production

Chemical Properties

White Solid

Uses

Methylarsonic acid is used as herbicide.

Agricultural Uses

Herbicide, Disodium methylarsonate: Used as a herbicide to control post-emergent grass weeds, including crab grass, in common grass lawns and established turf; for general non-crop weed control in cotton. Not actively registered for use in the U.S. or EU countries. There are 15 global suppliers[97

Trade name

ANSAR® 184; ANSAR 8100®; ANSAR DSMA® Liquid; CHIPCO CRAB KLEEN®; CRAB3-RAD 100®; CRALO-E-RAD®; DAL-E-RAD 100®; DISOMEAR®; DI-TAC®; DMA 100®; JON-TROL®; METHAR®; METHAR 30®; SODAR; SOMAR®; STENOSINE®; TONARSAN®; TONARSIN®; VERSAR DSMA LQ®; WEED BROOM®

Disodium methylarsonate Preparation Products And Raw materials

Raw materials

Preparation Products

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Disodium methylarsonate Suppliers

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
JinYan Chemicals(ShangHai) Co.,Ltd.
Tel
13817811078
Fax
86-021-50426522,50426273
Email
sales@jingyan-chemical.com
Country
China
ProdList
9984
Advantage
60
Chemsky(shanghai)International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32344
Advantage
50
Chizhou Kailong Import and Export Trade Co., Ltd.
Tel
Fax
-
Email
xg01_gj@163.com
Country
China
ProdList
9503
Advantage
50
Alfa Chemistry
Tel
1-516-6625404
Fax
1-516-927-0118
Email
support@alfa-chemistry.com
Country
United States
ProdList
9171
Advantage
60
JinJin Le Chemical Co., Ltd
Tel
10106090
Email
jjlchem2@163.com
Country
China
ProdList
9986
Advantage
58
Aikon International Limited
Tel
025-66028182 18112977050
Fax
(3)02557626880
Email
cfzhang@aikonchem.com
Country
China
ProdList
15820
Advantage
58
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Tel
+86-400-002-6226 13028896684
Email
sales@rrkchem.com
Country
China
ProdList
55477
Advantage
58
SHANDONG ZHI SHANG CHEMICAL CO.LTD
Tel
+86 18953170293
Fax
+86 0531-67809011
Email
sales@sdzschem.com
Country
China
ProdList
2931
Advantage
58
Henan Alfa Chemical Co., Ltd
Tel
+8618339805032
Email
alfa4@alfachem.cn
Country
China
ProdList
12759
Advantage
58

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