▁the ▁Philippines ▁al umn i ▁Category : Pe ople ▁from ▁Neg ros ▁Oriental ▁Category : San ▁B eda ▁University ▁fac ulty ▁Category : Man uel ▁L . ▁Que zon ▁University ▁Category : 2 0 th - century ▁Filip ino ▁law y ers ▁Category : B ur ial s ▁at ▁the ▁Hero es ' ▁C emetery ▁Category : Secret aries ▁of ▁Justice ▁of ▁the ▁Philippines ▁Category : Mar cos ▁Administration ▁cabinet ▁members <0x0A> </s> ▁Dim eth yl ▁d ith i oph osph or ic ▁acid ▁is ▁the ▁organ oph osph orus ▁comp ound ▁with ▁the ▁formula ▁( CH 3 O ) 2 PS 2 H . ▁ ▁It ▁is ▁the ▁processor ▁for ▁production ▁of ▁the ▁organ oth i oph osph ate ▁insect ic ide ▁Mal ath ion . ▁Although ▁samples ▁can ▁appear ▁dark , ▁the ▁comp ound ▁is ▁a ▁color less , ▁dist ill able ▁liquid . ▁ ▁It ▁is ▁prepared ▁by ▁tre ating ▁ph osph orus ▁pent as ulf ide ▁with ▁m eth an ol : ▁P 2 S 5 ▁ ▁+ ▁▁ 4 ▁CH 3 OH ▁▁▁ ▁→ ▁▁ 2 ▁( CH 3 O ) 2 PS 2 H ▁ ▁+ ▁ ▁H 2 S ▁ ▁See ▁also ▁ ▁Am mon ium ▁di eth yl ▁d ith i oph osph ate ▁ ▁Di eth yl ▁d ith i oph osph or ic ▁acid ▁ ▁Z inc ▁d ith i oph osph ate ▁ ▁References ▁▁ ▁Category : Ph osph or oth io ates <0x0A> </s> ▁G um ien ice ▁ ▁is ▁a