C.I. 리엑티브 블루 19

그림문자(GHS)

• 신호 어

  Warning

C.I. 리엑티브 블루 19 화학적 특성, 용도, 생산

• 화학적 성질

  dark blue crystalline powder

• 용도

  CI Reactive Blue 19 (CI 61200) is most widely used for dyeing cellulose fibers in exhaustion dyeing, and it gives a brilliant reddish blue shade and excellent lightfastness.

• 제조 방법

  1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and 2-(3-Aminophenylsulfonyl)ethyl hydrogen sulfate condensation, refined, and then salting-out.

• 일반 설명

  Fine blue-black powder.

• 공기와 물의 반응

  Water soluble.

• 건강위험

  ACUTE/CHRONIC HAZARDS: When heated to decomposition REACTIVE BLUE 19 emits very toxic fumes of sodium oxide, nitrogen oxides and sulfur oxides.

• 화재위험

  Flash point data for REACTIVE BLUE 19 are not available; however, REACTIVE BLUE 19 is probably combustible.

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