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
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)
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)
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..…
N-Bromosuccinimide Price
- Product number
- M288285
- Product name
- MethylArsonicAcidDisodiumSalt(~40%,ContainSodiumSulfate)
- Packaging
- 1g
- Price
- $275
- Updated
- 2021/12/16
- Product number
- 283729
- Product name
- Methyl Arsonic Acid Disodium Salt
- Packaging
- 250mg
- Price
- $453
- Updated
- 2021/12/16
- Product number
- 41373
- Product name
- MethylArsonicAcidDisodiumSalt(~40%,ContainSodiumSulfate)
- Packaging
- 5G
- Price
- $1460
- Updated
- 2021/12/16
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®