Mordant Orange 1 Cas 2243-76-7

Description

Mordant Orange 1?Quick Details
Chemical Name: Mordant Orange 1
CAS No.: 2243-76-7
Molecular Fomula: C13H9N3O5
Chemical Structure:

Molecular weight:?287.23
Appearance:?Orange brown powder
Assay????99.0%
Mordant Orange 1 Typical Properties

ITEMS
SPECIFICATION

Melting point
250??C

Boiling point
429.53??C (rough estimate)

Density
1.3681 (rough estimate)

Refractive index
1.5600 (estimate)

Acidity coefficient (pKa)
11.2(at 25??)

Acid-base indicator color change pH range
10(Yellow)-12(Violet)

Mordant Orange 1 application:
Acid-base indicator, pH value 10.0 (yellow) ~ 12.0 (red). Metal colorant. 1% sodium salt is commonly used as an indicator.
Mordant Orange 1 Packaging and Shipping?
Customized according to customer needs.
Mordant Orange 1 Storage
It should be stored in a clean, dry and cool place, preventing from sunlight, rain.