跳转至内容

Dear Customer:

The current international situation is complex and volatile, and uncertain tariff policies may potentially impact our product prices. Given these uncertainties, we value your understanding regarding order-related matters.

If you decide to place an order during this period, we reserve the right to adjust the price based on the evolving situation. We understand that market changes may cause inconvenience. We will negotiate with you if there’s a significant price fluctuation due to tariff policy changes before the order’s actual delivery, and in such cases we may adjust or cancel the order as necessary.

Merck
CN
所有图片(1)

主要文件

安全信息

PX0520

Supelco

Phenolphthalein

pH indicator, ACS, GR ACS

别名:

Phenolphthalein, Feen-A-Mint Gum

登录查看公司和协议定价


About This Item

经验公式(希尔记法):
C20H14O4
CAS号:
分子量:
318.32
MDL编号:
UNSPSC代码:
12171502
EC索引号:
201-004-7

价格与库存信息目前不能提供

产品名称

Phenolphthalein, Meets ACS Specifications GR ACS

蒸汽压

<0.00001 Pa ( 50 °C)

visual transition interval

8.2-9.8, colorless to red-violet

mp

263.7 °C

溶解性

3.36 mg/L

运输

ambient

储存温度

room temp

InChI

1S/C20H14O4/c21-15-9-5-13(6-10-15)20(14-7-11-16(22)12-8-14)18-4-2-1-3-17(18)19(23)24-20/h1-12,21-22H

InChI key

KJFMBFZCATUALV-UHFFFAOYSA-N

比较类似商品

查看完整比较结果

显示差异

1 of 4

此商品
PHR1014H0135H0888
biological source

plant (wild yam)

biological source

-

biological source

synthetic (organic)

biological source

-

assay

97.0-102.0% dry basis

assay

-

assay

≥80% (HPLC)

assay

≥98%

Gene Information

human ... ABCB1(5243), CYP3A4(1576), NR3C1(2908), SERPINA6(866)
mouse ... Abcb1a(18671), Abcb1b(18669), Ifng(15978), Nos2(18126)
rat ... Ar(24208), Nr3c1(24413)

Gene Information

human ... NR3C1(2908)

Gene Information

human ... ABCB1(5243), CYP3A4(1576), NR3C1(2908), SERPINA6(866)
mouse ... Abcb1a(18671), Abcb1b(18669), Ifng(15978), Nos2(18126)
rat ... Ar(24208), Nr3c1(24413)

Gene Information

human ... ABCB1(5243), CYP3A4(1576), NR3C1(2908), SERPINA6(866)
mouse ... Abcb1a(18671), Abcb1b(18669), Ifng(15978), Nos2(18126)
rat ... Ar(24208), Nr3c1(24413)

Quality Level

300

Quality Level

300

Quality Level

200

Quality Level

200

form

powder

form

-

form

powder

form

powder

solubility

water: soluble 0.28 g/L at 25 °C

solubility

-

solubility

ethanol: 1 mg/mL, clear

solubility

chloroform/ethanol (1:1): 50 mg/mL, clear, colorless to very faintly yellow

应用

Meets ACS Specifications GR ACS

分析说明

Clarity of alcohol solution (10 g/l ethanol): Clear to not more than a faint trace of turbidity
Transition range (according to ACS): passes test / pH 8.2 - pH 9.8 colorless-red-violet

象形图

Health hazardExclamation mark

警示用语:

Danger

危险分类

Carc. 1B - Muta. 2 - Repr. 2 - Skin Irrit. 2

储存分类代码

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

新产品
  • 技术规格说明书

  • 分析证书(COA)

    输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

    已有该产品?

    在文件库中查找您最近购买产品的文档。

    访问文档库

    我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

    联系客户支持