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焦棓酚红

焦棓酚红名称

[ CAS 号 ]:
32638-88-3

[ 中文名 ]:
焦酚红

[ 英文名 ]:
pyrogallol red

[中文别名 ]:

焦棓酚红

[英文别名 ]:

MFCD00005046
Pyrogallol Red
PYROGALLOLROT
PYROGALLOLRED
PYHogallol Red
EINECS 251-134-3
PYROGALLOL SULFONPHTHALEIN

焦棓酚红物理化学性质

[ 密度 ]:
1.082 g/mL at 20 °C

[ 沸点 ]:
309 °C(lit.)

[ 熔点 ]:
133-134 °C(lit.)

[ 分子式 ]:
C₁₉H₁₂O₈S

[ 分子量 ]:
400.35900

[ 精确质量 ]:
400.02500

[ PSA ]:
141.90000

[ LogP ]:
3.70630

[ 外观性状 ]:
Liquid | Dark brown

[ 蒸汽密度 ]:
4.4 (vs air)

[ 蒸汽压 ]:
10 mm Hg ( 167.7 °C)

[ 折射率 ]:
n20/D 1.387

[ 储存条件 ]:
Store at +5°C to +30°C.

[ 水溶解性 ]:
Soluble in water, ammonium hydroxide (10 mg/ml), and ethanol.

焦棓酚红MSDS

焦棓酚红安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xn

[ 风险声明 (欧洲) ]:
20/21/22-52/53-68-36/37/38

[ 安全声明 (欧洲) ]:
36/37-61-24/25-22-36-26

[ 危险品运输编码 ]:
UN 2811 6.1/PG 3

[ WGK德国 ]:
3

[ RTECS号 ]:
UX2800000

[ 海关编码 ]:
2934991000

焦棓酚红合成路线

焦棓酚红上下游产品

焦棓酚红上游产品

焦棓酚红下游产品

焦棓酚红海关

[ 海关编码 ]: 2934991000

[ 中文概述 ]:
2934991000. 磺内酯及磺内酰胺. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2934991000. sultones and sultams. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

焦棓酚红文献

Application of a microplate-based ORAC-pyrogallol red assay for the estimation ofantioxidant capacity: First Action 2012.03.

J. AOAC Int. 95(6) , 1558-61, (2012)

A method was developed for microplate-based oxygen radicals absorbance capacity (ORAC) using pyrogallol red (PGR) as probe (ORAC-PGR). The method was evaluated for linearity, precision, and accuracy. ...

[Pyrogallol red technique is an alternative to routine urinary protein-determining methods].

Klin. Lab. Diagn. (6) , 17-21, (2007)

The paper presents the basic urinary protein-determining methods, such as turbidimetric and colorimetric ones and provides their brief analytical characterization. The authors consider the sulfosalicy...

Nafion-mercury coated film electrode for the adsorptive stripping voltammetric determination of lead and cadmium in the presence of pyrogallol red.

Talanta 99 , 119-24, (2012)

An adsorptive stripping voltammetric (AdSV) method is presented for the simultaneous determination of Pb(II) and Cd(II) at trace levels in natural waters, based on metal complexation with pyrogallol r...

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