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Optical Brightener Agent C.I.199/ ER-I powder

기본 정보
원래 장소: 중국
브랜드 이름: LPWHITE
CAS 번호: 13001-39-3 모습: 밝은 노란색 녹색 분말
E 값: 1160-1165 컬러 쉐이드: 블루 바이올렛
강조하다:

OBA 199

1.Physical and chemical properties: Chemical name: 1,4'-bis(2,4'-cyano-phenlene)-benzene Molecular formula: C24H16N2 Molecular weight: 332.2 Appearance: Light yellow green needle shaped crystals Purity: ≥ 98% Melting point: 229-231 ℃ Ash content: ≤ 0.1% 2, Usage and characteristics: OBA 199 powder is very suitable for whitening and brightening polyester fibers. It has a good whitening effect on plastic products such as polyethylene (PE), polypropylene (PP), polyvinyl chloride

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