1.11615

Ethidium bromide

for biochemistry

• 别名: Ethidium bromide, 5-Ethyl-3,8-diamino-6-phenylphenanthridinium bromide, Homidium bromide, EtBr
• CAS号: 1239-45-8
• 分子量: 394.31
• MDL號碼: MFCD00011724
• 分類程式碼代碼: 41105322
• 酶委員會索引編號: 214-984-6

属性

• 品質等級: 100
• 形狀: solid
• 效力: 1503 mg/kg LD₅₀, oral (Rat)
• pH值: 4.4 (20 °C, 10 g/L in H₂O)
• mp: 261-264 °C
• 轉變溫度: flash point >100 °C
• 溶解度: 40 g/L
• 密度: 1.01 g/cm³ at 20 °C
• 體積密度: 340 kg/m³
• 儲存溫度: 2-30°C
• InChI: 1S/C21H19N3.BrH/c1-2-24-20-13-16(23)9-11-18(20)17-10-8-15(22)12-19(17)21(24)14-6-4-3-5-7-14;/h3-13,23H,2,22H2,1H3;1H
• InChI 密鑰: ZMMJGEGLRURXTF-UHFFFAOYSA-N

说明

一般說明

for biochemistry

應用

Ethidium bromide for biochemistry. CAS 1239-45-8, pH 4.4 (10 g/l, H₂O, 20 °C).

分析報告

Assay (perchloric acid titration, calculated on dried substance)≥ 98 %Identity (UV/VIS-Spectrum)passes testAbsorption maximum λ_max. (methanol)524 - 527 nmSpec. Absorptivity A 1%/1cm (λ_max; 0.05 g/l; methanol; calc. on dried substance)155 - 170TLC-Testpasses testLoss on drying (130 °C, 4 h)≤ 8 %

安全信息

• 象形圖: GHS06,GHS08
• 訊號詞: Danger
• 危險聲明: H302 - H330 - H341
• 防範說明: P202 - P260 - P264 - P271 - P301 + P312 - P304 + P340 + P310
• 危險分類: Acute Tox. 1 Inhalation - Acute Tox. 4 Oral - Muta. 2
• 儲存類別代碼: 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable