201820

Acid Red 183

Name: Acid Red 183
Brand: SIAL

Dye content 30 %

Slide 1 of 2

Select a Size

Pricing and availability is not currently available.

About This Item

Empirical Formula (Hill Notation):

C₁₆H₁₁ClN₄Na₂O₈S₂ · xCr

CAS Number:

6408-31-7

Molecular Weight:

532.84

Colour Index Number:

18800

EC Number:

229-054-5

MDL number:

MFCD00003116

UNSPSC Code:

12171500

PubChem Substance ID:

24852024

NACRES:

NA.47

Key Documents

View All Documentation

form

powder

composition

Dye content, 30%

λ_max

494 nm

ε (extinction coefficient)

2900 at 322 nm in H₂O at 0.03 g/L
7500 at 244 nm in H₂O at 0.03 g/L

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

[Na+].[Na+].Cc1nn(-c2cccc(c2)S([O-])(=O)=O)c3O[Cr](O)Oc4c(cc(Cl)cc4S([O-])(=O)=O)\N=N\c13

InChI

1S/C16H13ClN4O8S2.Cr.2Na.H2O/c1-8-14(19-18-12-5-9(17)6-13(15(12)22)31(27,28)29)16(23)21(20-8)10-3-2-4-11(7-10)30(24,25)26;;;;/h2-7,22-23H,1H3,(H,24,25,26)(H,27,28,29);;;;1H2/q;;2*+1;/p-5

InChI key

AAKJXBYQACYFJH-UHFFFAOYSA-I

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item	210633	212490	195251
Sigma-Aldrich 201820 Acid Red 183	Sigma-Aldrich 210633 Acid Red 1	Sigma-Aldrich 212490 Direct Red 23	Sigma-Aldrich 195251 Direct Red 81
form powder	form powder	form powder	form powder
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
composition Dye content, 30%	composition Dye content, 60%	composition Dye content, 30%	composition Dye content, 50%
storage temp. room temp	storage temp. room temp	storage temp. room temp	storage temp. room temp
λ_max 494 nm	λ_max 506 nm, 532 nm (2nd)	λ_max 507 nm	λ_max 397 nm, 508 nm (2nd)
ε (extinction coefficient) 2900 at 322 nm in H₂O at 0.03 g/L	ε (extinction coefficient) ≥17000 at 529-535 nm in water at 0.02 g/L	ε (extinction coefficient) ≥15000 at 500-516 nm in water at 0.04 g/L	ε (extinction coefficient) ≥12000 at 272-278 nm in H₂O at 0.01 g/L

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

11514JN

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.

Search for a COA

Already Own This Product?

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

Visit the Document Library

Questions

Reviews

No rating value

Active Filters

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

Acid Red 183