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酚红钠

时间:2023-07-18  来源:化工号   作者:C19H13NaO5S
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
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: clarity passes test
酸度系数 7.69, 7.9, 1.3(at 25℃)
存储条件 room temp
稳定性 Stable. Incompatible with strong oxidizing agents.
外观 Shiny Powder
颜色 White
气味 Odorless
最大波长(λmax) ['423nm, 557nm']
Merck 14,7247
BRN 6260026
产品用途 用作酸碱指示剂
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
刺激性物品
C - 腐蚀性物品
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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