Chrysophenine

ALDRICH/201901 - Dye content 65 %

Synonym: Direct Yellow 12

CAS Number: 2870-32-8
Empirical Formula (Hill Notation): C₃₀H₂₆N₄Na₂O₈S₂
Molecular Weight: 680.66
EC Number: 220-698-2
MDL Number: MFCD00007488
Linear Formula: C₃₀H₂₆N₄Na₂O₈S₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-201901-50G	50 g	$98.20 1/EA	Add To Favorites

This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 201901-50G

Properties
Descriptions
Safety Info.
Basic Data

ε (extinction coefficient)	≥29000 at 389-401 nm in water at 0.02 g/L
λ_max	389 nm
application(s)	diagnostic assay manufacturing hematology histology
composition	Dye content, 65%
form	powder
InChI	1S/C30H28N4O8S2.2Na/c1-3-41-27-15-11-23(12-16-27)31-33-25-9-7-21(29(19-25)43(35,36)37)5-6-22-8-10-26(20-30(22)44(38,39)40)34-32-24-13-17-28(18-14-24)42-4-2;;/h5-20H,3-4H2,1-2H3,(H,35,36,37)(H,38,39,40);;/q;2*+1/p-2/b6-5+,33-31+,34-32+;;
InChI key	YQMJDPHTMKUEHG-RNVLWOMCSA-L
Quality Level	200
SMILES string	[Na+].[Na+].CCOc1ccc(cc1)N=Nc2ccc(C=Cc3ccc(cc3S([O-])(=O)=O)N=Nc4ccc(OCC)cc4)c(c2)S([O-])(=O)=O
storage temp.	room temp

Packaging:

50 g in glass bottle

RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Storage Temp.	room temp
Colour Index Number	24895
UNSPSC	12171500

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