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| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4059777 | 5 G | 9260 |
产品别名
1668-00-4
Arsenazo III
2,7-Bis(2-arsonophenylazo)-1,8-dihydroxynaphthaline-3,6-disulfonic acid
基本信息
| Empirical Formula【经验(实验)分子式】 | C22H18As2N4O14S2 |
| Molecular weight | 776.37 |
| MDL number | MFCD00036695 |
| EC Index Number【EC索引号】 | 216-788-6 |
| Analysis Note【分析说明】 | Identity (UV/VIS-Spectrum): passes test Absorption maximum λmax. (buffer pH 10.0): 569 - 576 nm Spec. Absorptivity A 1%/1cm (λmax; 0.025 g/l; buffer pH 10.0; calculated on dried substance): 300 - 450 Loss on drying (110 °C): ≤ 10 % Suitability as indicator: passes test |
产品性质
| Quality Level【质量水平】 | 200 |
| loss【缺失】 | ≤10% loss on drying, 110℃ |
| pH【pH值(酸碱度)】 | 2.3 (20 ℃, 10 g/L in H2O) |
| bulk density【堆积密度】 | 850 kg/m3 |
| storage temp.【储存温度】 | 2-30℃ |
安全信息
| Pictograms【象形图】 | GHS06,GHS09 |
| Signal word【警示用语：】 | Danger |
| Hazard Statements | H301 + H331 - H410 |
| Precautionary Statements | P261 - P264 - P270 - P273 - P301 + P310 - P304 + P340 + P311 |
| Hazard Classifications【危险分类】 | Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 |
| Storage Class Code【储存分类代码】 | 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects |
| WGK | WGK 3 |
