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Azure A chloride

Name: Azure A chloride
Brand: SIGMA

Dye content, ≥70%, certified by the Biological Stain Commission, powder

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About This Item

Empirical Formula (Hill Notation):

C₁₄H₁₄ClN₃S

CAS Number:

531-53-3

Molecular Weight:

291.80

UNSPSC Code:

12171500

NACRES:

NA.47

PubChem Substance ID:

24890705

EC Number:

208-510-7

MDL number:

MFCD00012112

Colour Index Number:

52005

Beilstein/REAXYS Number:

3922287

Pricing and availability is not currently available.

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Properties

Product Name

Azure A chloride, certified by the BSC, Dye content ≥70 %

agency

certified by the BSC

Quality Level

200

form

powder

composition

Dye content, ≥70%

color

dark brown, green to very dark green

mp

290 °C (dec.) (lit.)

solubility

water: 1 mg/mL

suitability

suitable for (Certified for use in Lillie′s modified Nocht′s method for paraffin sections and the NCCLS method for blood smears.)

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

NC1=CC(SC(C2=N3)=CC(C=C2)=[N+](C)C)=C3C=C1.[Cl-]

InChI

1S/C14H13N3S.ClH/c1-17(2)10-4-6-12-14(8-10)18-13-7-9(15)3-5-11(13)16-12;/h3-8,15H,1-2H3;1H

InChI key

NALREUIWICQLPS-UHFFFAOYSA-N

Description

Application

Certified for use in Lillie′s modified Nocht′s method for paraffin sections and the NCCLS method for blood smears.

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1 of 1

This Item	861049	A4043	A3157
Sigma-Aldrich A2918 Azure A chloride	Sigma-Aldrich 861049 Azure A chloride	Sigma-Aldrich A4043 Azure B	Sigma-Aldrich A3157 Alcian Blue 8GX
suitability suitable for (Certified for use in Lillie′s modified Nocht′s method for paraffin sections and the NCCLS method for blood smears.)	suitability -	suitability -	suitability -
color dark brown, green to very dark green	color blue to very dark blue, very dark green	color dark green	color dark blue
application(s) diagnostic assay manufacturing hematology histology	application(s) diagnostic assay manufacturing hematology histology	application(s) diagnostic assay manufacturing hematology histology	application(s) diagnostic assay manufacturing hematology histology
form powder	form powder	form powder	form powder or crystals
solubility water: 1 mg/mL	solubility H₂O: 1 mg/mL	solubility H₂O: 1 mg/mL	solubility water: 1 mg/mL, blue
composition Dye content, ≥70%	composition Dye content, 70%	composition Dye content, ≥80%	composition Dye content, ≥50%

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Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Cell proliferation, cell death and angiogenesis in early and advanced gastric cancer of intestinal type.

C Vindigni et al.

International journal of cancer, 74(6), 637-641 (1998-01-08)

Mitotic (MI) and apoptotic index (AI), the sum of the 2, i.e., the turnover index (TI), tumor neovascularization (NV) and p53 expression, as well as tumor grading and node status, are evaluated in early and advanced gastric-cancer cases. T1 cases

Electrochemical behavior of Azure A/gold nanoclusters modified electrode and its application as non-enzymatic hydrogen peroxide sensor.

C Priya et al.

Colloids and surfaces. B, Biointerfaces, 97, 90-96 (2012-05-23)

A novel non-enzymatic hydrogen peroxide sensor was developed using Azure A/gold nanoclusters modified graphite electrode. The method of preparation of Azure A/gold nanoclusters was simple and it was characterized by UV-visible spectroscopy, field emission scanning electron microscopy (FESEM) and confocal

Melanin synthesis by Sclerotinia sclerotiorum.

Michael J Butler et al.

Mycologia, 101(3), 296-304 (2009-06-20)

We confirmed that the melanin produced by Sclerotinia sclerotiorum is a dihydroxynaphthalene (DHN). The specific DHN melanogenesis inhibitor test that uses tricyclazole at low levels (typically 2-5 ppm) to cause a confirmatory appearance of soluble red-brown inhibition products does not

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Global Trade Item Number

SKU	GTIN
A2918-25G	04061833359945

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