| Identification | More | [Name]
Sodium cacodylate 97+ | [CAS]
124-65-2 | [Synonyms]
CACODYLATE BUFFER
CACODYLATE BUFFER (PH 7.4)
CACODYLIC ACID SODIUM SALT
DIMETHYLARSINIC ACID SODIUM SALT
SODIUM CACODYLATE
Sodium cacodylate 97+
SODIUM DIMETHYL ARSENATE
Sodium dimethylarsinate
((dimethylarsino)oxy)-sodiuas-oxide
((dimethylarsino)oxy)sodium-as-oxide
((dimethylarsino)oxy)sodiumas-oxide
alkarsodyl
ansar160
ansar560
arsecodile
arsicodile
arsycodile
arsysodila
bolate
bophy | [EINECS(EC#)]
204-708-2 | [Molecular Formula]
C2H6AsNaO2 | [MDL Number]
MFCD00002096 | [Molecular Weight]
159.98 | [MOL File]
124-65-2.mol |
| Chemical Properties | Back Directory | [Appearance]
Sodium cacodylate is a white crystalline solid which occurs as the trihydrate. It liquefies in the water of hydration @ 60°C and becomes anhydrous @ 120°C. | [Melting point ]
200°C | [Boiling point ]
200°C | [storage temp. ]
Store at RT. | [solubility ]
H2O: 0.5 M at 20 °C, clear, colorless
| [form ]
solid | [PH]
pH (50g/l, 25℃) : 7.5～9.5 | [Stability:]
Stable. | [Uses]
Herbicide.
| [CAS DataBase Reference]
124-65-2(CAS DataBase Reference) | [EPA Substance Registry System]
124-65-2(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
T,N | [Risk Statements ]
R23/25:Toxic by inhalation and if swallowed .
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment . | [Safety Statements ]
S20/21:When using, do not eat, drink or smoke .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet . | [RIDADR ]
UN 1688 6.1/PG 2
| [WGK Germany ]
3
| [RTECS ]
CH7890000
| [F ]
3 | [HazardClass ]
6.1(a) | [PackingGroup ]
II | [Hazardous Substances Data]
124-65-2(Hazardous Substances Data) |
| Hazard Information | Back Directory | [General Description]
A white crystalline or granular solid with a slight odor. Toxic by ingestion, inhalation, and skin absorption. Used as a herbicide. | [Reactivity Profile]
SODIUM CACODYLATE(124-65-2) gives basic solutions in water. Corrodes common metals, but reaction is not hazardous. [USCG, 1999]. Liquefies in its own water of crystallization when heated to 60°C; becomes anhydrous at 120°C [Merck]. Burns with a bluish flame, emitting a garlic-like odor [Merck]. | [Air & Water Reactions]
Soluble in water. | [Hazard]
Toxic by inhalation and ingestion.
| [Health Hazard]
Moderately toxic; probable oral lethal dose in humans is 0.5-5 g/kg or between 1 ounce and 1 pint (or 1 lb.) for a 70 kg (150 lb.) person. It may cause disturbances of the blood, kidneys, and nervous system. | [Potential Exposure]
This material has been used as a nonselective herbicide and for general weed control. | [Fire Hazard]
Poisoning potential is high when heated to decomposition, or on contact with acids or acid fumes, because SODIUM CACODYLATE emits highly toxic fumes of arsenic. Avoid water solution in contact with active metals (iron, aluminum, zinc). | [First aid]
If this chemical gets into the eyes, remove any
contact lenses at once and irrigate immediately for at least
15 minutes, occasionally lifting upper and lower lids. Seek
medical attention immediately. If this chemical contacts the
skin, remove contaminated clothing and wash immediately
with soap and water. Seek medical attention immediately.
If this chemical has been inhaled, remove from exposure,
begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR if
heart action has stopped. Transfer promptly to a medical
facility. When this chemical has been swallowed, get medical attention. Give large quantities of water and induce
vomiting. Do not make an unconscious person vomit.
| [Shipping]
UN1688 Sodium cacodylate Hazard Class: 6.1; Labels: 6.1-Poisonous materials. UN3465 Organoarsenic compound, solid, n.o.s., Hazard Class: 6.1; Labels: 6.1Poisonous materials, Technical Name Required | [Incompatibilities]
Incompatible with oxidizers, strong bases; acids, active metals (iron, aluminum, zinc). Contact with acids react to form highly toxic dimethylarsine gas. Attacks some metals. | [Chemical Properties]
Sodium cacodylate is a white crystalline solid which occurs as the trihydrate. It liquefies in the water of hydration @ 60°C and becomes anhydrous @ 120°C. | [Chemical Properties]
White crystalline powder | [Waste Disposal]
For cacodylic acid, precipitate as calcium arsenate and calcium arsenite by treatment with excess lime water. Recycle if possible. If not, put in secure storage for possible disposal in leach-proof dumps. In accordance with 40CFR165, follow recommendations for the disposal of pesticides and pesticide containers. Must be disposed properly by following package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office. | [Definition]
ChEBI: The organic sodium salt of dimethylarsinate. | [Agricultural Uses]
Herbicide, Rodenticide, Defoliant, Veterinary medicine: This material has been used as a non-selective herbicide and defoliant for general weed control. Severely restricted for use in EU countries. Not registered for use in the U.S. There are 47 global suppliers | [Trade name]
ACME® Sodium cacodylate; ALKARSODYL®; ANSAR 160®; ARSECODILE®; ARSYCODILE®; BOLLS-EYE®; CHEMAID®; DREXEL EZY-PICKIN COTTON DEFOLIANT®; DREXEL KACK HERBICIDE®; DUTCH-TREAT®; HERB-ALL®; PHYTAR 560® (with Cacodylic acid); RAD-E-CATE®; SILVISAR® | [Purification Methods]
Recrystallise it from aqueous EtOH. [Beilstein 4 H I 612.] |
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