Specification |
Product Name |
ALIZARIN YELLOW GG |
Synonyms |
Mordant Yellow, Alizarin Yellow 2G, 5-
(3-Nitrophenylazo)salicylic acid sodium salt. |
C.I. NO. |
14025 |
CAS NO. |
584-42-9 |
Molecular Formula |
C13H8N3NaO5 |
Formula Weight |
309.22 |
Appearance |
Yellow to Brown Powder |
Structure |
|
|
|
Tests |
Limits |
Dye Content |
- ~ 50% |
Transition Range (pH10.1 - 12.1) |
- Brillant Yellow to Brownish Yellow
|
Absorption Maximum (MeOH) at max. |
- 358 - 363nm |
Absorptivity (A1%/1cm at max. in Methanol) |
- 600 - 800 |
Loss On Drying (110°C) |
- <5% |
|
|
|
|
REVISED: 1-1-2012 |
|
|
|
|