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Methyl orange (C.I. 13025)
![](/image/daily/2022/04/02/210715_639227_proimg_4058296.jpg)
产品价格查看更多规格...
产品编号 | 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 |
产品别名
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 |
产品性质
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 |