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Structure of 2390-59-2
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Color-shifting triarylmethane dye, Ethyl Violet (CAS 2390-59-2), exhibits pH-dependent chromism from yellow at pH 0.0 to blue at pH 3.5, enabling its use in acid-base indicator studies and spectral analysis of protonation states.
Ethyl Violet (CAS 2390-59-2) serves as a vital histological stain, enabling high-contrast visualization of cellular and tissue structures under microscopy for accurate disease diagnosis. It reveals intricate morphological details with precision. Researchers leverage this dye in textile manufacturing to produce long-lasting, vibrant fabric colors. In biological assays, it functions as a responsive pH indicator. Its unique spectral properties support pharmaceutical color-coding strategies. Environmental scientists deploy it to detect specific water contaminants.
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GHS No : GHS07,GHS08,GHS09
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Signal Word : Danger
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UN#: 3077
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Class : 9
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Packing Group : Ⅲ
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Hazard Statements : H302-H361-H372-H410
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Precautionary Statements : P201-P264-P280-P301+P330+P331-P312
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Lot numbers can be found on the outside label of a product: