Skip to Content

尊敬的客户:

目前国际形势复杂多变,关税政策尚不明朗,这可能对我们的产品价格产生一定影响。在此情况下,我们希望就订单事宜与您进行友好沟通。

基于当前的不确定性,如果您选择在此期间下单,我们将保留根据实际情况调整价格的权利。同时,我们也理解市场变化可能给您带来的困扰,因此如果在订单实际发货前因关税政策变动导致价格出现较大波动,默克将与您进行协商讨论并视情况对订单进行调整或取消。

Merck
CN

199532

Sigma-Aldrich

Chromeazurol S

Dye content 45 %

Synonym(s):

Chrome Azurol S, Mordant Blue 29

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C23H13Cl2Na3O9S
CAS Number:
Molecular Weight:
605.28
Colour Index Number:
43825
Beilstein:
4110655
EC Number:
MDL number:
UNSPSC Code:
12171500
PubChem Substance ID:
NACRES:
NA.47

form

powder

Quality Level

composition

Dye content, 45%

technique(s)

microbe id | staining: suitable

color

dark brown

solubility

water: 0.1%

λmax

458 nm

ε (extinction coefficient)

≥9000 at 424-436 nm in H2O at 0.03 g/L
≥9000 at 424-436 nm in H2O

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

Looking for similar products? Visit Product Comparison Guide

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
MAK266MAK270MAK215
detection method

fluorometric

detection method

colorimetric, fluorometric

detection method

fluorometric

detection method

fluorometric

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

application(s)

cosmetics
food and beverages

application(s)

-

application(s)

cosmetics
environmental
food and beverages

application(s)

-

relevant disease(s)

neurological disorders; cardiovascular diseases

relevant disease(s)

neurological disorders; cardiovascular diseases

relevant disease(s)

-

relevant disease(s)

-

General description

Chromeazurol S is a hydrophilic anion. It is also known as Mordant Blue 29 (C.l. 43825) and Chrome Azurol S.

Application

Chromeazurol S has been used to evaluate siderophore production by rhizosphere bacteria.[1]
Reagent for determination of fluoride

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Use of chrome azurol S reagents to evaluate siderophore production by rhizosphere bacteria
Alexander
Biology and Fertility of Soils, 12, 39-45 (1991)
Wissal Elhaissoufi et al.
Frontiers in plant science, 11, 979-979 (2020-08-09)
Limited P availability in several agricultural areas is one of the key challenges facing current agriculture. Exploiting P-solubilizing bacteria (PSB) has been an emerging bio-solution for a higher rhizosphere P-availability, meanwhile the above- and below-ground interactions that PSB would trigger
Savitree Limtong et al.
Microorganisms, 8(5) (2020-05-06)
Seedling rot disease in rice leads to significant loss in the production of seedlings. This research was conducted to explore yeasts that could be used as biological control agents against rice seedling rot disease caused by Curvularia lunata and Helminthosporium
Natalie Niessen et al.
Biomolecules, 10(7) (2020-07-28)
Iron is part of many redox and other enzymes and, thus, it is essential for all living beings. Many oxic environments have extremely low concentrations of free iron. Therefore, many prokaryotic species evolved siderophores, i.e., small organic molecules that complex
Gabriele Sass et al.
PloS one, 14(5), e0216085-e0216085 (2019-05-09)
Pseudomonas aeruginosa and Aspergillus fumigatus are pathogens frequently co-inhabiting immunocompromised patient airways, particularly in people with cystic fibrosis. Both microbes depend on the availability of iron, and compete for iron in their microenvironment. We showed previously that the P. aeruginosa

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service