Acidum Orange 10 CAS 1936-15-8

CAS;1936-15-8

Formulae hypotheticae:C16H10N2Na2O7S2

Pondus hypotheticum:452.36

EINECS:217-705-6

Synonyma:1370orange; 1-phenylazo-2-naphthol-6,8-disulphonicacid,disodiumsalt; 7-hydroxy-8-(phenylazo)-1,3-naphthalenedisulphonicacid,disodiumsalt; disodium7-hydroxy-8-phenylazonaphthalene-1,3-disulphonate; OrangeG(CI16230); ORANGEGSODIUM

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Quid est Acidum Orange 10 CAS 1936-15-8?

Acidi sulphurici concentrati in casu aurantiaco flavescentis est, flavum est post dilutionem, in casu acidi nitrici concentrati solutio vini rubri est, et tunc aurantiaco fit. Ejus solutio aquea luteo-aurantiacis coram acido hydrochlorico contracto. Eius solutio aquea aurantiaco-brunnea coram hydroxide concentrata sodium habet. Solutum in aqua est aurantiacum, leviter solutum in ethanol, aureum aureum, solutum in lysofibrin, insolutum in aliis solventibus organicis.

Specification

Item	Specification
Aspectus	Orange Pulvis
Puritas	100%
Aqua Content	2.15%
Insolubilis materia in aqua	0.13%
punctum liquescens	141 °C
Densitas	0.80 g/mL in 20 °C

Applicationem

Acidum Aureum 10 ad tingendum sericum et laneos usus est, tum ad tingendas chartas et ad atramenta facienda, ad colorandum ligna et penicillos faciendos. Acidum Aureum 10 etiam pro fuco biologico adhibetur. Acid-base indicator, macula biologica. Acidum Aureum 10 adhibetur pro texti Mallory notae inficiens, etc. Acidum Orange 10 pro indicato acido-basi, color pH 11.5(flavus) ~ 14.0(rubrum); Acidum Aureum 10 adhibetur pro macula biologica.