中文名 | 酚红钠 |
英文名 | Phenol Red sodium salt |
别名 | 酚红钠 苯酚红钠 酚红钠盐 苯酚红钠盐 酚磺酞 钠盐 苯酚红钠, ACS 酚红钠盐, ACS 水溶性酚红钠盐,酚红钠 苯酚红, SODIUM SALT 苯酚红钠盐(6.8-8.4),IND |
英文别名 | SODIUM PHENOL RED PHENOLSULFONPHTHALEIN Phenol Red sodium salt Phenol Red, sodium salt PHENOL RED, WATER SOLUBLE PHENOLSULFONPHTHALEIN NA-SALT PHENOLSULFONPHTHALEIN, SODIUM SALT PHENOLSULFONEPHTHALEIN SODIUM SALT PHENOLSULPHONEPHTHALEIN SODIUM SALT PHENOLSULFONEPHTHALEIN MONOSODIUM SALT sodium 4-[3-(4-hydroxyphenyl)-1,1-dioxido-3H-2,1-benzoxathiol-3-yl]phenolate sodium 2-[(4-hydroxyphenyl)(4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzenesulfonate |
CAS | 34487-61-1 |
EINECS | 252-057-8 |
化学式 | C19H13NaO5S |
分子量 | 376.36 |
InChI | InChI=1/C19H14O5S/c20-15-9-5-13(6-10-15)19(14-7-11-16(21)12-8-14)17-3-1-2-4-18(17)25(22,23)24/h1-12,20H,(H,22,23,24)/p-1 |
密度 | 0.972 |
熔点 | 285°C (dec.)(lit.) |
沸点 | 285 °C |
水溶性 | soluble |
溶解度 | H2O: 澄清度通过测试 |
酸度系数 | 7.69, 7.9, 1.3(at 25℃) |
存储条件 | room temp |
稳定性 | 稳定。与强氧化剂不相容。 |
外观 | 有光泽的粉末 |
颜色 | White |
气味 | Odorless |
最大波长(λmax) | ['423nm, 557nm'] |
Merck | 14,7247 |
BRN | 6260026 |
MDL号 | MFCD00066901 |
体外研究 | Phenol Red sodium salt is commonly employed as a cell tissue culture pH marker. Under normal conditions, phenol red added to the growth medium will have a pink-red color. Dying cells or overgrowth of contaminants will cause a change in pH resulting in a change in indicator color. Phenol red bears a structural resemblance to some nonsteroidal estrogens and has significant estrogenic activity at the concentrations (15-45 μM) at which it is found in tissue culture media. Phenol red binds to the estrogen receptor of MCF-7 human breast cancer cells and stimulates the proliferation of estrogen receptor-positive MCF-7 breast cancer cells in a dose-dependent manner but has no effect on the growth of estrogen receptor-negative MDA-MB-231 breast cancer cells. Phenol red is a simple, rapid and inexpensive method for the measurement of hydrogen peroxide produced by cells in culture. The assay is based on the horseradish peroxidase-mediated oxidation of phenol red by hydrogen peroxide which results in the formation of a compound demonstrating increased absorbance at 610 nm. |
危险品标志 | Xi - 刺激性物品 C - 腐蚀性物品 |
风险术语 | R36/37/38 - 刺激眼睛、呼吸系统和皮肤。 R34 - 引起灼伤。 |
安全术语 | S26 - 不慎与眼睛接触后,请立即用大量清水冲洗并征求医生意见。 S36 - 穿戴适当的防护服。 S37/39 - 戴适当的手套和护目镜或面具。 S45 - 若发生事故或感不适,立即就医(可能的话,出示其标签)。 S36/37/39 - 穿戴适当的防护服、手套和护目镜或面具。 S27 - 一旦衣物受到污染,请立即脱去。 |
WGK Germany | 3 |
TSCA | Yes |
海关编号 | 29349990 |
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