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P3532

Sigma-Aldrich

酚红

Bioreagent, Powder

同義詞:

酚磺酞

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About This Item

經驗公式（希爾表示法）:
C19H14O5S
CAS號碼:
143-74-8
分子量：:
354.38
Beilstein:
326470
EC號碼:
205-609-7
MDL號碼:
MFCD00003552
分類程式碼代碼:
12171500
PubChem物質ID:
24898424
NACRES:
NA.47

product name

酚红, powder, BioReagent, suitable for cell culture

產品線

BioReagent

品質等級

200

形狀

powder

技術

cell culture | mammalian: suitable

顏色

dark red to dark brown

visual transition interval

6.8-8.2, yellow to red

mp

>300 °C

溶解度

1 M NaOH: 1 mg/mL

應用

diagnostic assay manufacturing

儲存溫度

room temp

SMILES 字串

Oc1ccc(cc1)C2(OS(=O)(=O)c3ccccc23)c4ccc(O)cc4

InChI

1S/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)24-19/h1-12,20-21H

InChI 密鑰

BELBBZDIHDAJOR-UHFFFAOYSA-N

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相關類別

一般說明

酚红是一种酚磺酞化合物。它在弱酸性水溶液中以磺化羟基醌的形式存在。在碱性溶液中，该染料形成亲水二价阴离子（一种小的红色阴离子，具有比黄色羟基醌更大的共轭体系）。

應用

在生物学和医学中酚红通常用作 pH 指示剂。 它也可加入微生物培养基中，用于鉴定大肠杆菌菌株。这一物质的临床诊断应用包括胃和十二指肠溃疡的检查以及眼科泪液功能的评估。酚红也可用作示踪剂，用于评估回肠粘膜的通透性，并评估牙科中细菌通过牙根填充材料的渗漏。
适合用作pH 指示剂。

象形圖

Exclamation mark
GHS07

訊號詞

Warning

危險聲明

H315,H335

危險分類

Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

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

dust mask type N95 (US), Eyeshields, Gloves

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分析證明 (COA)

Lot/Batch Number
0000349810
0000349811
SHBR8739
0000349811
0000349810

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