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34487-61-1

中文名稱 酚紅鈉
英文名稱 Phenol Red sodium salt
CAS 34487-61-1
EINECS 編號(hào) 252-057-8
分子式 C19H13NaO5S
MDL 編號(hào) MFCD00066901
分子量 376.36
MOL 文件 34487-61-1.mol
更新日期 2024/10/28 09:57:18
34487-61-1 結(jié)構(gòu)式 34487-61-1 結(jié)構(gòu)式

基本信息

中文別名
酚紅鈉
水溶性酚紅鈉鹽
苯酚紅鈉鹽
苯酚紅鈉
苯酚紅水溶液
苯酚磺鈦鈉
苯酚紅, SODIUM SALT
苯酚紅鈉, ACS
苯酚紅鈉, 0.02% W/V AQ. SOLN.
英文別名
3,3-BIS(P-HYDROXYPHENYL)-2,1-3H-BENZOXATHIOLE SODIUM SALT
PHENOL RED
PHENOL RED INDICATOR
PHENOL RED NA-SALT
PHENOL RED SODIUM SALT
PHENOL RED SODIUM SALT(WATER SOLUBLE)
PHENOL RED, WATER SOLUBLE
PHENOLSULFONEPHTHALEIN MONOSODIUM SALT
PHENOLSULFONEPHTHALEIN SODIUM SALT
PHENOLSULFONPHTHALEIN
PHENOLSULFONPHTHALEIN NA-SALT
PHENOLSULFONPHTHALEIN, SODIUM SALT
PHENOLSULPHONEPHTHALEIN SODIUM SALT
SODIUM PHENOL RED
abcolphenolredws
Phenol,4,4’-(3H-2,1-benzoxathiol-3-ylidene)bis-,S,S-dioxide,monosodiumsalt
sodium hydrogen 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bisphenolate S,S-dioxide
PHENOL RED SODIUM
PHENOL RED SODIUM ACS REAGENT
PHENOL RED, SODIUM SALT, A.C.S. REAGENT

物理化學(xué)性質(zhì)

熔點(diǎn)285 °C (dec.)(lit.)
沸點(diǎn)285 °C
密度0.972
儲(chǔ)存條件Store at RT.
溶解度H2O: clarity passes test
酸度系數(shù)(pKa)7.69, 7.9, 1.3(at 25℃)
形態(tài)閃亮粉末
顏色白色
氣味 (Odor)Odorless
酸堿指示劑變色ph值范圍Yellow (6.8) to red (8.4)
水溶解性可溶于水
最大波長(zhǎng)(λmax)423nm, 557nm
Merck14,7247
BRN6260026
穩(wěn)定性穩(wěn)定的。與強(qiáng)氧化劑不相容。
主要應(yīng)用Sensor, optical device, paints, sterilization process, fertilizer, detecting viable cells, gastrointestinal mucosa, antibacterial agent, drugs, pharmacology
CAS 數(shù)據(jù)庫34487-61-1(CAS DataBase Reference)

安全數(shù)據(jù)

危險(xiǎn)性符號(hào)(GHS)GHS hazard pictograms
GHS07
警示詞警告
危險(xiǎn)性描述H315-H335
危險(xiǎn)品標(biāo)志Xi
危險(xiǎn)類別碼R36/37/38
安全說明S26-S36-S37/39
WGK Germany3
TSCAYes
海關(guān)編碼29349990

應(yīng)用領(lǐng)域

用途一
用作酸堿指示劑

化學(xué)品安全說明書(MSDS)

酚紅鈉價(jià)格(試劑級(jí))
報(bào)價(jià)日期產(chǎn)品編號(hào)產(chǎn)品名稱CAS號(hào)包裝價(jià)格
2024/08/19B21948苯酚紅,鈉鹽
Phenol Red sodium salt
34487-61-15g252元
2024/08/19B21948苯酚紅,鈉鹽
Phenol Red sodium salt
34487-61-125g475元
2024/08/19038702酚紅鈉鹽, 0.02%水溶液
Phenol Red sodium salt, 0.02% w/v aq. soln., Thermo Scientific Chemicals
34487-61-1100ml227元

常見問題列表

生物活性
Phenol Red sodium salt (Phenolsulfonephthalein sodium salt) 在組織培養(yǎng)基中普遍用作pH指示劑,范圍從6.8(黃色)到8.2(紅色)。Phenol Red sodium salt 可與MCF-7人乳腺癌細(xì)胞的 estrogen receptor 向結(jié)合。
靶點(diǎn)
TargetValue
Estrogen Receptor
()
體外研究

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.

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