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Methyl orange (C.I. 13025)
半岛bd体育手机客户端
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| 半岛bd体育手机客户端 编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4058296 | 25 G | 1340 | |||
| 4058296 | 100 G | 4280 | |||
| 4058296 | 1 KG | 30630 |
半岛bd体育手机客户端
别名
547-58-0
Methyl orange (C.I. 13025)
4-Dimethylaminoazobenzene-4′-sulfonic acid sodium salt, Gold orange, Helianthine, Orange III
基本信息
| Empirical Formula【经验(实验)分子式】 | C14H14N3NaO3S |
| Molecular weight | 327.33 |
| MDL number | MFCD00007502 |
| EC Index Number【EC索引号】 | 208-925-3 |
| Analysis Note【分析说明】 | Transition range: pH 3.1 - pH 4.4pink - orange yellow Appearance of solution: passes test Loss on drying (110 °C): ≤ 5 Transition range (according to ACS): passes test Sensitivity test: passes test |
半岛bd体育手机客户端
性质
| Quality Level【质量水平】 | 200 |
| grade【等级】 | ACS reagent |
| agency | reag. Ph. Eur. |
| potency【效能】 | 60 mg/kg LD50, oral (Rat) |
| loss【缺失】 | ≤5% loss on drying, 110℃ |
| pH【pH值(酸碱度)】 | 6.5 (20 ℃, 5 g/L in H2O) |
| mp | >300 ℃ |
| bulk density【堆积密度】 | 200‑400 kg/m3 |
| storage temp.【储存温度】 | 2-30℃ |
| InChI | 1S/C14H15N3O3S/c1-17(2)13-7-3-11(4-8-13)15-16-12-5-9-14(10-6-12)21(18,19)20/h3-10H,1-2H3,(H,18,19,20)/p-1 |
| InChI key | IETWCRRCPURZOC-UHFFFAOYSA-M |
安全信息
| Pictograms【象形图】 | GHS06 |
| Signal word【警示用语：】 | Danger |
| Hazard Statements | H301 |
| Precautionary Statements | P264 - P270 - P301 + P310 - P405 - P501 |
| Hazard Classifications【危险分类】 | Acute Tox. 3 Oral |
| 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 |
