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ALIZARINE BLUE
- CAS No.
- 568-02-5
- Chemical Name:
- ALIZARINE BLUE
- Synonyms
- C.I.67410;Alizarin Blue;ALIZARINE BLUE;5,6-Dihydroxynaphtho[2,3-f]quinoline-7,12-dione;Naphtho[2,3-f]quinoline-7,12-dione, 5,6-dihydroxy-
- CBNumber:
- CB9127209
- Molecular Formula:
- C17H9NO4
- Molecular Weight:
- 291.26
- MDL Number:
- MFCD00228012
- MOL File:
- 568-02-5.mol
Last updated:2022-12-21 16:56:50
| Melting point | 268-270° |
|---|---|
| Boiling point | 433.27°C (rough estimate) |
| Density | 1.2442 (rough estimate) |
| refractive index | 1.4500 (estimate) |
| pka | 3.17±0.20(Predicted) |
| FDA UNII | 1SPV2OXN4R |
ALIZARINE BLUE Chemical Properties,Uses,Production
Chemical Properties
Violet crystals. Insoluble in water, soluble in glacial acetic acid and hot benzene.
Uses
As indicator in saturated alcoholic solution. pH: pink 0.0 to yellow 1.6; yellow 6.0 to green 7.6.
Definition
ChEBI: An organic heterotetracyclic compound that is naphtho[2,3-f]quinoline-7,12-dione carrying two additional hydroxy groups at positions 5 and 6. Used as an acid-base indicator. Between pH 0.0 and pH 1.6 it changes from pink to yellow, and between pH 6.0 and pH 7.6 it changes from yellow to green.
ALIZARINE BLUE Preparation Products And Raw materials
Raw materials
Preparation Products
ALIZARINE BLUE Suppliers
Global( 1)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Pylam Products Company, Inc. | -- | sales@pylamdyes.com | United States | 3257 | 30 |
| Supplier | Advantage |
|---|---|
| Pylam Products Company, Inc. | 30 |
ALIZARINE BLUE
5,6-Dihydroxynaphtho[2,3-f]quinoline-7,12-dione
Alizarin Blue
C.I.67410
Naphtho[2,3-f]quinoline-7,12-dione, 5,6-dihydroxy-
568-02-5