MMB-4 Property

Melting point:

235.0 °C

storage temp. 

2-8°C

solubility 

H2O: soluble20mg/mL, clear

form 

powder

color 

light yellow to light brown

Water Solubility 

H2O: 20mg/mL, clear

Safety

Hazard Codes 

Xn

Risk Statements 

22

WGK Germany 

3

Toxicity

mouse,LD50,intramuscular,448mg/kg (448mg/kg),BEHAVIORAL: TREMORLUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATIONBEHAVIORAL: ATAXIA,National Technical Information Service. Vol. AD-A131-940,

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P330Rinse mouth.

P501Dispose of contents/container to..…

MMB-4 Chemical Properties,Usage,Production

Biological Activity

MMB-4 is also called as 1,1μ-Methylenebis{4-[(hydroxyimino)methyl]pyridinium) dichloride. It serves as a promising antidote for organophosphate poisoning.', 'MMB-4 is an oxime th at can reactivate cholinesterases th at have been inactivated by exposure to organophosphates such as sarin or soman. Administration of MMB-4 and atropine normalizes many respiratory parameters in guinea pigs following soman inhalation.