alizarin yellow R CAS 2243-76-7

CAS:2243-76-7
MF:C13H9N3O5
MW:287.23
EINECS:218-818-3

Synonyms:MORDANT ORANGE 1; P-NITROBENZENEAZOSALICYLIC ACID SODIUM SALT; ORANGE R; TIMTEC-BB SBB008990; SODIUM P-NITROBENZENEAZOSALICYLATE; SODIUM 5-(P-NITROPHENYLAZO)SALICYLATE; synchromateorangeaor; terracotta2rn; terracottarrn; tertrochromeyellow3r

alizarin yellow R CAS 2243-76-7
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What is of alizarin yellow R with cas 2243-76-7?

Mainly used for wool, silk, nylon dyeing, also can be in wool and silk printing. Can also be used in electrochemical silver, biological coloring and indicator, wall paper and leather tinting.

Specification

Mordant Orange 1 Basic information 
Product Name: Mordant Orange 1
CAS: 2243-76-7
MF: C13H9N3O5
MW: 287.23
EINECS: 218-818-3
Mordant Orange 1 Chemical Properties 
Melting point 250°C
Boiling point 429.53°C (rough estimate)
density 1.3681 (rough estimate)
refractive index 1.5600 (estimate)
solubility Solubility Soluble in water, ethanol; slightly soluble in acetone
form powder
Colour Index 14030
pka 11.2(at 25℃)
color Orange-brown
PH Range 10(Yellow)-12(Violet)
Water Solubility SOLUBLE
λmax 385nm
Merck 14,255
BRN 962365

Usage 

Mainly used for wool, silk, nylon dyeing, also can be in wool and silk printing. Can also be used in electrochemical silver, biological coloring and indicator, wall paper and leather tinting.

Packing

25kgs/drum, 9tons/20’containerPacking

alizarin yellow R CAS 2243-76-7
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