Sodium 1,2-naphthoquinone-4-sulfonate

BGC Id:	261274189520
CAS No:	521-24-4
Synonyms:	labotest-bb lt00233183 ; manchester blue ; sodium β-naphthoquinone-4-sulfonate ; 1,2-naphthoquinone-4-sulphonicacid ; sodium b-naphthoquinone-4-sulfonate ; 1,2-naphthoquinone-4-sulfonic acid ; folin's reagent ; 1,2-naphthoquinone-4 ; 1,2-naphthoquinone-4-sulfonic ; 2,3-pentanedione97%
Molecular Formula:	C10H6O5SNa
Molecular Weight:	260.2
EINECS:	208-308-9

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Synonyms:

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

CAS:

521-24-4

EINECS:

208-308-9

Molecular Formula:

C10H6O5SNa

MDL:

MFCD00001700

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

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

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What other providers are available for CAS 521-24-4?

In addition to the providers presented here for Sodium 1,2-naphthoquinone-4-sulfonate with the CAS number 521-24-4, there are other 21 providers with slightly different product names available for this CAS number.

Sodium 3,4-dioxo-1-naphthalenesulfonate

+2 additional providers that we know from the past

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

alpha-Naphthoquinone-4-sulfonic acid sodium salt

+1 additional providers that we know from the past

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