EN 
ZH 
RU 
DE 
ES 
KO 
PT 
FR 
TH 
AR 
IT 
VI 
NL 
CAS:1936-15-8
MF:C16H10N2Na2O7S2
MW:452.36
EINECS:217-705-6
Synonyms:1370orange; 1-phenylazo-2-naphthol-6,8-disulphonicacid,disodiumsalt; 7-hydroxy-8-(phenylazo)-1,3-naphthalenedisulphonicacid,disodiumsalt
What is Acid Orange 10 CAS 1936-15-8？
Acid Orange 10 soluble in water is orange, slightly soluble in ethanol is golden orange, soluble in lysofibrin, insoluble in other organic solvents. In case of concentrated sulfuric acid is yellowish orange, it is yellow after dilution, in case of concentrated nitric acid is wine-red solution, and then becomes orange. Its aqueous solution is yellow-orange in the presence of concentrated hydrochloric acid. Its aqueous solution is orange-brown in the presence of concentrated sodium hydroxide.
Specification
| Item | Specification |
| Appearance | Orange Powder |
| Purity | 100% |
| Water Content | 2.15% |
| Insoluble Matter in Water | 0.13% |
| Melting point | 141 °C |
| Density | 0.80 g/mL at 20 °C |
Application
Acid Orange 10 is used to dye silk and wool. Acid Orange 10 is used to dye paper and make inks. Acid Orange 10 can also be used for biological coloring.
Packaging
25kg/drum or according to customer requirements.
Related keywords
disodium7-hydroxy-8-phenylazonaphthalene-1,3-disulphonate; OrangeG(CI16230); ORANGEGSODIUM.
