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苯胺-2,5-双磺酸单钠盐 |
分子式:C6H6NO6S2Na
分子量:275.3
性状:白色粉末,易溶于水和乙醇
用途:本品为染料中间体,主要用于制造直接耐晒蓝RGL,活性翠兰KGL,活性嫩黄K-4G和活性艳橙KGN等.也可用于生产荧光增加剂. |
| 项 目 |
指 标 |
| 外 观 |
白色细粒粉末 |
| 含量%≥ |
90 |
95 |
98 |
| 游离酸%≥ |
82.8 |
87.4 |
90.16 |
| 水不溶物%≤ |
0.1 |
0.1 |
0.1 |
| 水份%≤ |
5.0 |
1.0 |
0.5 |
| 无机盐%≤ |
4.0 |
4.0 |
1.5 |
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包装:编织袋内衬塑料袋,每件净重25Kg.20英尺集装箱可装20吨. |
Aniline-2,5-disulfonic acid monosodium salt
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Molecular formula:C6H6NO6S2Na
Molecular weight : 275. 3
Character:white ting crystals.Easily solubiein water and
ethylalcohol.
Usage:As an intermediate of dyestuff, mainlyused to manufacturing
Direct Fast Blue RGL .Reactive Turquoise Blue KGL,Reac
tive Briliiand Yellow K-4G and Reative Bril-liant Orange
KGN etc,and
Fluorescent whitening agent.
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| Items |
Standarls |
| Appearance |
Appearance White tiny crystals |
| Content%≥ |
90 |
95 |
98 |
| free acid%≥ |
82.8 |
87.4 |
90.16 |
| Water insoluble substance%≤ |
0.1 |
0.1 |
0.1 |
| Water%≤ |
5.0 |
1.0 |
0.5 |
| Inorganic salt%≤ |
4.0 |
4.0 |
1.5 |
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Package:
lined moven bags for the home market,net weight 25Kg Perbag.
Qty Per 20feet container:20MTS |
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