Chromotrope FB

ALDRICH/214515 - Dye content 50 %

Synonym: Acid Red 14; Disodium 4-hydroxy-3-[(4-sulfo-1-naphthalenyl)azo]-1-naphthalenesulfonate; Mordant Blue 79

CAS Number: 3567-69-9
Empirical Formula (Hill Notation): C₂₀H₁₂N₂Na₂O₇S₂
Molecular Weight: 502.43
EC Number: 222-657-4
MDL Number: MFCD00003978
Linear Formula: C₂₀H₁₂N₂Na₂O₇S₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-214515-50G	50 g	$130.00 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: 214515-50G

Properties
Descriptions
Safety Info.
Basic Data

ε (extinction coefficient)	≥14500 at 513-519 nm in H₂O at 0.03 g/L
	≥33000 at 214-220 nm in H₂O at 0.03 g/L
	≥9000 at 320-326 nm in H₂O at 0.03 g/L
λ_max	383 nm
	515 nm (2nd)
application(s)	diagnostic assay manufacturing hematology histology
composition	Dye content, 50%
form	powder
InChI	1S/C20H14N2O7S2.2Na/c23-20-15-8-4-3-7-14(15)19(31(27,28)29)11-17(20)22-21-16-9-10-18(30(24,25)26)13-6-2-1-5-12(13)16;;/h1-11,23H,(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2/b22-21+;;
InChI key	YSVBPNGJESBVRM-ZPZFBZIMSA-L
mp	275 °C
Quality Level	200
SMILES string	[Na+].[Na+].Oc1c(cc(c2ccccc12)S([O-])(=O)=O)N=Nc3ccc(c4ccccc34)S([O-])(=O)=O
storage temp.	room temp

Application:	Chromotrope FB has been used in indirect competitive CLIA (icCLIA) to detect its presence in foods.
Biochem/physiol Actions:	Chromotrope FB, also known as acid red 14 (AR14), is a bright orange-red powder. It belongs to the class of monoazides. Chromotrope FB efficiently stains fatty substances and is also used to dye food and medicines.
Packaging:	50 g in glass bottle

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-37/39
RIDADR	NONH for all modes of transport
WGK Germany	WGK 2
Flash Point(F)	437.0 °F
Flash Point(C)	> 225 °C

mp	275 °C
Storage Temp.	room temp
Colour Index Number	14720
UNSPSC	12171500

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