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折扣/货期| 货号：CDX-X0009-G001 | 规格：1 g | 目录价：￥798 |
| 货号：CDX-X0009-G010 | 规格：10 g | 目录价：￥3556 |
| 货号：CDX-X0009-G025 | 规格：25 g | 目录价：￥7098 |
产品详情
产品名称:
Xylidyl blue I
别名:
XB-I; Magonsulfonate; 4-Hydroxy-3-[2-hydroxy-3-(2,4-dimethylphenylaminocarbonyl)-1-naphthylazobenzenesulfonic acid sodium salt
产品描述:
Colorimetric reagent for Mg detection. The aqueous solution of XB-1 is red, and turns reddish-violet in the presence of Mg at pH 9 (maximum wavelength: 510 nm, molar absorptivity: 49,000, detection range 0.02-0.4 ppm).
宿主来源:
Synthetic
保存温度:
+20°C
运输温度:
Ambient
预期分子量:
513.5
产品形式:
solid
有效期:
Stable for at least 2 years after receipt when stored at +20°C.
产地:
瑞士
CAS号:
14936-97-1
分子式:
C25H20N3NaO6S
溶解度:
Soluble in water (partly) or aqueous alkaline solutions.
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