4'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide

그림문자(GHS)

• 그림문자(GHS)

  

• 신호 어

  Warning

• 유해·위험 문구

  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.

4'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide 화학적 특성, 용도, 생산

• 제조 방법

  4-Chloro-2-methylbenzenamine and 3-Hydroxy-2-naphthoic acid condensation.

• Properties and Applications

  deep cream-colored powder. Insoluble in water and sodium carbonate solution, soluble in pyridine. For close to a colorless sulfuric acid in the solution; In sodium hydroxide solution for rice in. Melting point for 244 ~ 245 ℃, of air sensitive. This product is mainly used for cotton yarn dyed orange, red, red, red, blue, red, navy used the render of agent, suitable for cotton, viscose, silk, polyamide fiber or vinegar of dyeing, also can be used for printing of cotton. To cotton affinity medium.

• Purification Methods

  Crystallise it from xylene [Schnopper et al. Anal Chem 31 1542 1959].

4'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide 준비 용품 및 원자재

4'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide 공급 업체

Global(51)Suppliers

4'-Chloro-3-hydroxy-2'-methyl-2-naphthanilide 관련 검색