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ChemicalBook >> CAS DataBase List >> Disodium methylarsonate

Disodium methylarsonate

Disodium methylarsonate price.
  • $10 - $1460
  • Product name: Disodium methylarsonate
  • CAS: 144-21-8
  • MF: CH3AsO3·2Na
  • MW: 183.94
  • EINECS:205-620-7
  • MDL Number:MFCD00072429
  • Synonyms:DITAC(R) HEXAHYDRATE;DSMA HEXAHYDRATE;ANSAR 8100 HEXAHYDRATE;ARSINYL(R) HEXAHYDRATE;METHANEARSONIC ACID DISODIUM SALT HEXAHYDRATE;weed-e-rad360 ;weed-e-raddmapowder ;weed-hoe
Price13 Properties Safety Information Description
13 prices
Selected condition：
Brand
  • aablocks
  • Biosynth
  • Medical Isotopes, Inc.
  • TRC
  • Usbiological
Package
  • 0.01g
  • 0.025g
  • 0.05g
  • 0.1g
  • 0.25g
  • 250mg
  • 500mg
  • 1g
  • 5g
  • 25g
  • 100g
  • Manufactureraablocks
  • Product numberAA001IOL
  • Product descriptionSodium Methylarsonate
  • Packaging500mg
  • Price$10
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA001IOL
  • Product descriptionSodium Methylarsonate
  • Packaging1g
  • Price$18
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA001IOL
  • Product descriptionSodium Methylarsonate
  • Packaging5g
  • Price$60
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA001IOL
  • Product descriptionSodium Methylarsonate
  • Packaging25g
  • Price$200
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA001IOL
  • Product descriptionSodium Methylarsonate
  • Packaging100g
  • Price$560
  • Updated2026-05-28
  • Buy
  • ManufacturerBiosynth
  • Product numberFM46252
  • Product descriptionMethyl arsonic acid disodium, 40%, contain sodium sulfate
  • Packaging0.01g
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFM46252
  • Product descriptionMethyl arsonic acid disodium, 40%, contain sodium sulfate
  • Packaging0.025g
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFM46252
  • Product descriptionMethyl arsonic acid disodium, 40%, contain sodium sulfate
  • Packaging0.05g
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFM46252
  • Product descriptionMethyl arsonic acid disodium, 40%, contain sodium sulfate
  • Packaging0.1g
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberFM46252
  • Product descriptionMethyl arsonic acid disodium, 40%, contain sodium sulfate
  • Packaging0.25g
  • Price$900
  • Updated2026-06-04
  • Buy
  • ManufacturerMedical Isotopes, Inc.
  • Product number41373
  • Product descriptionMethylArsonicAcidDisodiumSalt(~40%,ContainSodiumSulfate)
  • Packaging5G
  • Price$1460
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberM288285
  • Product descriptionMethylArsonicAcidDisodiumSalt(~40%,ContainSodiumSulfate)
  • Packaging1g
  • Price$275
  • Updated2021-12-16
  • Buy
  • ManufacturerUsbiological
  • Product number283729
  • Product descriptionMethyl Arsonic Acid Disodium Salt
  • Packaging250mg
  • Price$453
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA001IOL Sodium Methylarsonate 500mg $10 2026-05-28 Buy
aablocks AA001IOL Sodium Methylarsonate 1g $18 2026-05-28 Buy
aablocks AA001IOL Sodium Methylarsonate 5g $60 2026-05-28 Buy
aablocks AA001IOL Sodium Methylarsonate 25g $200 2026-05-28 Buy
aablocks AA001IOL Sodium Methylarsonate 100g $560 2026-05-28 Buy
Biosynth FM46252 Methyl arsonic acid disodium, 40%, contain sodium sulfate 0.01g $900 2026-06-04 Buy
Biosynth FM46252 Methyl arsonic acid disodium, 40%, contain sodium sulfate 0.025g $900 2026-06-04 Buy
Biosynth FM46252 Methyl arsonic acid disodium, 40%, contain sodium sulfate 0.05g $900 2026-06-04 Buy
Biosynth FM46252 Methyl arsonic acid disodium, 40%, contain sodium sulfate 0.1g $900 2026-06-04 Buy
Biosynth FM46252 Methyl arsonic acid disodium, 40%, contain sodium sulfate 0.25g $900 2026-06-04 Buy
Medical Isotopes, Inc. 41373 MethylArsonicAcidDisodiumSalt(~40%,ContainSodiumSulfate) 5G $1460 2021-12-16 Buy
TRC M288285 MethylArsonicAcidDisodiumSalt(~40%,ContainSodiumSulfate) 1g $275 2021-12-16 Buy
Usbiological 283729 Methyl Arsonic Acid Disodium Salt 250mg $453 2021-12-16 Buy

Properties

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)

Safety Information

Symbol(GHS): Environment (GHS09)Skull and Crossbones (GHS06)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501
H331 Toxic if inhaled Acute toxicity,inhalation Category 3 Danger P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P273 Avoid release to the environment.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P311 Call a POISON CENTER or doctor/physician.
P321 Specific treatment (see … on this label).
P330 Rinse mouth.
P391 Collect spillage. Hazardous to the aquatic environment
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

Methylarsonic acid is used as herbicide.

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. JinYan Chemicals(ShangHai) Co.,Ltd. Chemsky（shanghai）International Co.,Ltd. Chizhou Kailong Import and Export Trade Co., Ltd. Alfa Chemistry JinJin Le Chemical Co., Ltd Aikon International Limited Shenzhen Polymeri Biochemical Technology Co., Ltd. Alfa Chemistry Hefei TNJ Chemical Industry Co.,Ltd.