FEMA 2817

그림문자(GHS)

• 그림문자(GHS)

  

• 신호 어

  Warning

• 유해·위험 문구

  H226：인화성 액체 및 증기

  H302：삼키면 유해함

  H315：피부에 자극을 일으킴

  H319：눈에 심한 자극을 일으킴

  H335：호흡 자극성을 일으킬 수 있음

• 예방조치문구

  P261：분진·흄·가스·미스트·증기·...·스프레이의 흡입을 피하시오.

  P305+P351+P338：눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.

FEMA 2817 화학적 특성, 용도, 생산

• 개요

  Herbaceous plant originally from the Middle East, but today widespread throughout the world because of the large consumption of the edible bulb, the only part used. The stalk can reach approximately 1 m (39 in.) in height. The bulb consists of several concentric tunics. Onion has a strong, pungent, lasting odor and a characteristic onion flavor.
  The essential oil is obtained by distillation of the bulbs with yields of about 0.02%. The physical-chemical constants vary widely, depending on the origin of the plant. The oil is a yellowish liquid with a characteristic onion odor. Main constituents of the oil are d-n-propyl disulfide and methyl-n-propyl disulfide.
  The derivatives are oleoresin, fluid concentrated water extract, and the fluid extract. The first two derivatives are obtained by special manufacturing processes from thermally pretreated bulbs in order to enhance some flavor top notes, as well as the flavoring strength.

• 화학적 성질

  Obtained by steam distillation of the bulbs with yields of about 0.02%. The physical–chemical constants vary widely, depending on the origin of the plant. The oil has a characteristic onion odor.

• 물리적 성질

  The oil is a clear, amber-yellow-to-amber-orange liquid. It is soluble in most fixed oils, mineral oil and alcohol. It is insoluble in propylene glycol and glycerin.

• Essential oil composition

  Main constituents of the oil are d-n-propyl disulfide and methyl-n-propyl dilsufide.

FEMA 2817 준비 용품 및 원자재

FEMA 2817 공급 업체

Global(77)Suppliers

FEMA 2817 관련 검색