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T0388

酒石黄

Name: 酒石黄
Brand: SIGMA
Price: 607.22 CNY
Availability: InStock

Dye content ≥85 %, Powder

别名:

酸性黄 23

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25 MG

¥607.22

100 MG

¥1,942.18

250 MG

¥3,312.50

500 MG

¥6,784.86

1 G

¥9,530.86

5 G

¥33,205.25

¥607.22

目录价¥714.37节省 15%

国内现货，预计发货时间2025年4月25日详情

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25 MG

¥607.22

100 MG

¥1,942.18

250 MG

¥3,312.50

500 MG

¥6,784.86

1 G

¥9,530.86

5 G

¥33,205.25

About This Item

经验公式（希尔记法）:

C₁₆H₉N₄Na₃O₉S₂

CAS号:

1934-21-0

分子量:

534.36

颜色索引号:

19140

Beilstein:

69850

EC 号:

217-699-5

MDL编号:

MFCD00148908

UNSPSC代码:

85151701

PubChem化学物质编号:

24899885

NACRES:

NA.47

¥607.22

目录价¥714.37节省 15%

国内现货，预计发货时间2025年4月25日详情

新价格，新优惠！

获取大包装报价

一般描述

柠檬黄(Cl 19140)也称为酸性黄23，是一种多聚阴离子水溶性染料。作为一种磺酸染料，可通过对氨基苯磺酸与3-羧基-1-(4-磺酸苯基)-5-吡唑啉酮的反应合成。[1]

应用

在使用离子对液相色谱-光电二极管阵列-电喷雾质谱检测器法对食品样品中柠檬黄进行测定时，可采用本品柠檬黄作为参考标准品。[2]
柠檬黄也可用于荧光桃红-柠檬黄法染色细胞包涵体，如病毒聚集体和嗜酸性粒细胞颗粒。可替代Mallory三色染液中的橙黄G，也可配制甲基紫-柠檬黄混合液，染色粪涂片和黏膜刮片中的隐孢子虫。
[2]

储存分类代码

11 - Combustible Solids

WGK

WGK 1

个人防护装备

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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历史批次信息供参考:

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Thermofluidic heat exchangers for actuation of transcription in artificial tissues.

Daniel C Corbett et al.

Science advances, 6(40) (2020-10-02)

Spatial patterns of gene expression in living organisms orchestrate cell decisions in development, homeostasis, and disease. However, most methods for reconstructing gene patterning in 3D cell culture and artificial tissues are restricted by patterning depth and scale. We introduce a

Novel Carbon Quantum Dots/Silver Blended Polysulfone Membrane with Improved Properties and Enhanced Performance in Tartrazine Dye Removal.

Jin Yee Gan et al.

Membranes, 10(8) (2020-08-07)

This study produced a novel polysulfone (PSF) membrane for dye removal using lemon-derived carbon quantum dots-grafted silver nanoparticles (Ag/CQDs) as membrane nanofiller. The preparation of CQDs was completed by undergoing hydrothermal treatment to carbonize the pulp-free lemon juice into CQD

Simultaneous analysis of tartrazine and its intermediates by reversed phase liquid chromatography.

Wittmer PD, et al.

Analytical Chemistry, 47(8), 1422-1423 (1975)

A stepwise approach for the detection of carminic acid in saffron with regard to religious food certification.

Stella A Ordoudi et al.

Food chemistry, 267, 410-419 (2018-06-24)

The stepwise approach takes advantage of simple, versatile, low-cost screening tools that can be applied to several posts of the saffron trade chain to specifically detect adulteration with carminic acid (CA). This natural dye is of insect origin and should

Determination of sulphonated azo dyes in food by ion-pair liquid chromatography with photodiode array and electrospray mass spectrometry detection.

Fuh R-N and Chia J-K

Talanta, 56(4), 663-671 (2002)

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此商品	SH1821	SH1021	SH0821
SH2321 MISSION^® shRNA Human Gene Family Set, DNA	SH1821 MISSION^® shRNA Human Gene Family Set, DNA	SH1021 MISSION^® shRNA Human Gene Family Set, DNA	SH0821 MISSION^® shRNA Human Gene Family Set, DNA
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storage temp. −20°C	storage temp. −20°C	storage temp. −20°C	storage temp. −20°C
Quality Level 200	Quality Level 200	Quality Level 200	Quality Level 200

主要文件

酒石黄

Dye content ≥85 %, Powder

选择尺寸