DETA diethyltoluamide 99%TC CAS No.:134-62-3 Insect Repellent Insecticide CAS NO.134-62-3

deet is good material for kill mosquito

deta is the common name for n,n-diethyl-m-toluamide, a multipurpose insect repellent registered for direct application to human skin, clothing, household pets, tents and bedrolls and screens. deet is a unique pesticide, because it is applied directly to the human body for purposes of repelling insects. it was developed and patented by the u. s. army in 1946 for use by military personnel in insect-infested areas. because deet was recognized as one of the few products effective against mosquitoes and biting flies, it was registered for use by the general public in the u. s. in 1957 .

appearance: achromatic to light yellow liquid

assay: 99.00%min

specific gravity: 0.999

refractive index: at25°c 1.520-1.524

water: 0.20%max

colour: (apha):100 max