Sulfanilic acid azochromotrop

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Identify Properties Safty Prices Suppliers 2 Links

CAS 23647-14-5

Formula C16H9N2Na3O11S3

MDL MFCD00003952

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
181028129338	Sulfanilic acid azochromotrop (181028129338)		on request	+ -

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Identify

Synonyms:

spadns extrapure ar ; sulfanilic acid-azochromotrop ; 2,7-naphthalenedisulfonic ; spadns solution ; 2-(p-sulfophenylazo)chromotrop ; sulfanilic acid azochromotrope ; spadns ; spadns, reagent, acs ; spadnsgr ; sulfanilic acid azochromtrop

CAS:

23647-14-5

EINECS:

245-803-9

Molecular Formula:

C16H9N2Na3O11S3

MDL:

MFCD00003952

SMILES:

C1=CC(=CC=C1N/N=C2/C(=CC3=CC(=CC(=C3C2=O)O)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+]

Properties

Molecular Weight:

570.41 g·mol−1

Melting point:

>300 °C

Solubility:

Soluble in water (10 mg/ml), and ethanol (1 mg/ml). very slightly soluble or insoluble in alcohol and organic solvents.

Physical Description:

dark red-brown crystalline powder

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38 (R)

Safety Codes:

26-36 (S)

WGK Germany:

Prices

For Sulfanilic acid azochromotrop we can currently show 2 prices in the last 9 years as an extract from the researched prices. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2017 from USD 96.00 for 25 g to USD 44.00 per 10 g in 2021 .