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百里酚酞

ACS reagent, indicator (pH 8.8-10.5)

同義詞:

5′,5′′-二异丙基-2′,2′′-二甲基酚酞

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About This Item

經驗公式(希爾表示法):
C28H30O4
CAS號碼:
分子量::
430.54
Beilstein:
359413
EC號碼:
MDL號碼:
分類程式碼代碼:
12000000
PubChem物質ID:
NACRES:
NA.21

等級

ACS reagent
indicator (pH 8.8-10.5)

品質等級

形狀

solid

技術

UV/Vis spectroscopy: suitable
titration: suitable

燃燒殘留物

≤1%

mp

248-254 °C
251-253 °C (lit.)

SMILES 字串

CC(C)c1cc(c(C)cc1O)C2(OC(=O)c3ccccc23)c4cc(C(C)C)c(O)cc4C

InChI

1S/C28H30O4/c1-15(2)20-13-23(17(5)11-25(20)29)28(22-10-8-7-9-19(22)27(31)32-28)24-14-21(16(3)4)26(30)12-18(24)6/h7-16,29-30H,1-6H3

InChI 密鑰

LDKDGDIWEUUXSH-UHFFFAOYSA-N

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一般說明

百里酚酞是一种酸碱指示剂,在酸性条件下无色,在碱性条件下呈深蓝色。其酸性形式在每个羟基上保留了氢。它适用于制备隐形墨水。

應用

百里酚酞适合用作氢氧化胺滴定过程的指示剂。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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分析證明 (COA)

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