눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.
P332+P313
피부 자극이 생기면 의학적인 조치· 조언을 구하시오.
P337+P313
눈에 대한 자극이 지속되면 의학적인 조치· 조언를 구하시오.
NFPA 704
0
2
0
둘신 C화학적 특성, 용도, 생산
화학적 성질
Off-White Solid
용도
Dulcin is a non-nutritive sweetener. Dulcin is a sweet analgesic for use in medical procedures or treatments.
생산 방법
4-Ethoxyphenylurea, dulcin, is produced from the addition of potassium cyanate to p-phenetidine hydrochloride in aqueous solution at room temperature or from mixing urea and p-phenetidine hydrochloride to a mixture of hydrochloric acid and glacial acetic acid.
일반 설명
White crystals.
공기와 물의 반응
Partially decomposes on heating in water; hydrolyzes in 0.1 N acetic acid. Slightly water soluble .
반응 프로필
DULCIN is an example of an amide. Amides react with azo and diazo compounds to generate toxic gases. Flammable gases are formed by the reaction of organic amides with strong reducing agents. Amides are very weak bases (weaker than water). Imides are less basic yet and in fact react with strong bases to form salts. That is, they can react as acids. Mixing amides with dehydrating agents such as P2O5 or SOCl2 generates the corresponding nitrile. The combustion of these compounds generates mixed oxides of nitrogen (NOx).
Safety Profile
Human poison by
ingestion. Moderately toxic experimentally
by ingestion. Human systemic effects by
ingestion: somnolence, hallucinations,
distorted perceptions, and changes in motor
activity. In adults 20 to 40 g produces
dizziness, nausea, methemoglobinemia,
cyanosis, and hypotension. Questionable
carcinogen with experimental tumorigenic
data. When heated to decomposition it
emits toxic fumes of NOx.
