Diphenyl Oxide

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Raws li cov khoom noj preservative, diphenyl oxide tuaj yeem siv rau hauv cov txiv hmab txiv ntoo tshiab uas kho tau saum npoo (Citrus nkaus xwb), nrog rau kev siv ntau tshaj plaws ntawm 3.0g / kg (cov seem tsawg dua lossis sib npaug li 12 mg / kg)

Xa kev nug

Ces

Hauj lwm lawm

Kev tsis

Diphenyl oxide hmoov

CAS Nr.: 101-84-8

Lub cev thiab tshuaj muaj zog

Cov khoom no yog cov xim tsis muaj xim lossis kua, zoo ib yam li Geranium tsw, melting point 27 degree, boiling point 259 degree. Insoluble nyob rau hauv dej, inorganic acid, thiab alkali tov, soluble nyob rau hauv ethanol thiab ether, txheeb ze ntom ntom (dej=1) 1.07 ~ 1.08; Tus txheeb ze ntom ntom (cua=1) yog 1.0 thiab ruaj khov. Nws yog tsuas yog siv los ua ib qho hluav taws xob hloov nruab nrab thiab naj hoom lossis xab npum.

Toxicological hauv paus

LD50: nas mob qhov ncauj 5.66g/kg (BW)

Daim ntawv thov

Raws li cov khoom noj preservative, diphenyl oxide tuaj yeem siv rau hauv cov txiv hmab txiv ntoo tshiab uas kho tau saum npoo av (Citrus nkaus xwb), nrog rau kev siv siab tshaj plaws ntawm 3.0g / kg (cov seem tsawg dua lossis sib npaug li 12 mg / kg)

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