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Jacid urea |
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Used as azo medium.Mainly used for the preparation of direct Orange S and direct acid-proof bright-red 4BS |
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Appearance dry grey-white powder Content > 80% Free J acid < 0.2%(HPLC) Insoluble solid < 0.3% Chloride value < 5% |
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ÀÌÁ¦Ç°¿¡ ´ëÇØ µî·ÏµÈ ÆǸž÷ü°¡ ¾ø½À´Ï´Ù. |
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