1,2-Naphthoquinone-4-sulfonic acid sodium salt

Identify Properties Safty Prices Suppliers 7 Links ☰

Identify Properties Safty Prices Suppliers 7 Links

CAS 521-24-4

Formula C10H6O5SNa

MDL MFCD00001700

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
140531924223	1,2-Naphthoquinone-4-sulfonic acid sodium salt (140531924223)		on request	+ -

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Identify

Synonyms:

labotest-bb lt00233183 ; sodium b-naphthoquinone-4-sulfonate ; sodium β-naphthoquinone-4-sulfonate ; 1,2-naphthoquinone-4 ; folin's reagent ; 1,2-naphthoquinone-4-sulphonicacid ; 1,2-naphthoquinone-4-sulfonic acid ; 2,3-pentanedione97% ; 1,2-naphthoquinone-4-sulfonic ; manchester blue

CAS:

521-24-4

EINECS:

208-308-9

Molecular Formula:

C10H6O5SNa

MDL:

MFCD00001700

SMILES:

C1=CC=C2C(=C1)C(=CC(=O)C2=O)S(=O)(=O)[O-].[Na+]

Properties

Molecular Weight:

260.2 g·mol−1

Melting point:

289 °C (dec.)(lit.)

Solubility:

H₂O: 50 mg/mL, clear

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38 (R)

Safety Codes:

26 (S)

WGK Germany:

RTECS:

QK1490000

Storage temperature:

2-8°C

Prices

For 1,2-Naphthoquinone-4-sulfonic acid sodium salt we can currently show 3 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 213.00 for 10 g to USD 108.00 per 25 g in 2022 .

Last detected Prices

Size	Availability	Last Price	Quantity
25 g	on request	$108.00	+ -
100 g	on request	$286.00	+ -

Last price review [2022-11-12]

Suppliers

Global 1,2-Naphthoquinone-4-sulfonic ... Suppliers : Germany (2) U.K. (1) P.R.China (3) USA (1)

Supplier	Phone	Fax	Country	Inquiry contact
BIOZOL Diagnostica Vertrieb GmbH	+49-871-966346-0	+49-871-966346-13	Germany	REQUEST
BuGuCh & Partners			Germany	REQUEST
Carbone Scientific Co., Ltd.	+44 (0)203 769 4441 ext 1	+44 (0)203 769 4441 ext 2	U.K.	REQUEST
Dayang Chem (Hangzhou) Co.,Ltd.	+86-571-88938639	+86-571-8893-8652	P.R.China	REQUEST
Leap Chem Co., Ltd	+852-30606658		P.R.China	REQUEST
Santa Cruz Biotechnology, Inc.	+1 214-902-3910		USA	REQUEST
Xingrui Industry Co., Limited	+86-531-88980365	+86-531-88980365	P.R.China	REQUEST