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210633

Acid Red 1

Name: Acid Red 1
Brand: ALDRICH

Dye content 60 %

Synonym(s):

Amido Naphthol Red G, Azophloxine

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About This Item

Empirical Formula (Hill Notation):

C₁₈H₁₃N₃Na₂O₈S₂

CAS Number:

3734-67-6

Molecular Weight:

509.42

NACRES:

NA.47

PubChem Substance ID:

24852649

UNSPSC Code:

12171500

Colour Index Number:

18050

EC Number:

223-098-9

MDL number:

MFCD00003954

Beilstein/REAXYS Number:

4121767

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Properties

form

powder

Quality Segment

100

composition

Dye content, 60%

λ_max

506 nm, 532 nm (2nd)

ε (extinction coefficient)

≥17000 at 529-535 nm in water at 0.02 g/L

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

[Na+].[Na+].CC(=O)Nc1cc(cc2cc(c(\N=N\c3ccccc3)c(O)c12)S([O-])(=O)=O)S([O-])(=O)=O

InChI

1S/C18H15N3O8S2.2Na/c1-10(22)19-14-9-13(30(24,25)26)7-11-8-15(31(27,28)29)17(18(23)16(11)14)21-20-12-5-3-2-4-6-12;;/h2-9,23H,1H3,(H,19,22)(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2/b21-20+;;

InChI key

WXLFIFHRGFOVCD-SERMZQFOSA-L

Description

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

pictograms

GHS07

signalword

Warning

hcodes

H317

pcodes

P261 - P272 - P280 - P302 + P352 - P333 + P313 - P362 + P364

Hazard Classifications

Skin Sens. 1B

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