Pigment Red 49:1
Pigment Red 49:1 Basic information
- Product Name:
- Pigment Red 49:1
- Synonyms:
-
- PIGMENT RED 49:1
- 2-(2-Hydroxy-1-naphthylazo)-1-naphthalenesulfonic acid barium salt (2:1)
- lithol red ba
- Barium bis[2-[(2-hydroxynaphthyl)azo]naphthalenesulphonate]
- Barium bis[2-(2-hydroxy-1-naphthylazo)-1-naphthalenesulfonate]
- D & C Red No.12
- Pigment Red 49(Ba)
- PR49:1 BARIUM LITHOL
- CAS:
- 1103-38-4
- MF:
- C20H16BaN2O4S
- MW:
- 517.75
- EINECS:
- 214-160-6
- Product Categories:
-
- Organic-metal salt
- Mol File:
- 1103-38-4.mol
Pigment Red 49:1 Chemical Properties
- Density
- 1.66[at 20℃]
- LogP
- 4.024 (est)
- CAS DataBase Reference
- 1103-38-4(CAS DataBase Reference)
- EPA Substance Registry System
- C.I. Pigment Red 49, barium salt (2:1) (1103-38-4)
Safety Information
- Hazardous Substances Data
- 1103-38-4(Hazardous Substances Data)
MSDS
- Language:English Provider:2-(2-Hydroxy-1-naphthylazo)-1-naphthalenesulfonic acid barium salt (2:1)
Pigment Red 49:1 Usage And Synthesis
Uses
Pigment Red 49:1 is a red azo pigment, popular as artists'' coloring materials in the first half of the twentieth century
Flammability and Explosibility
Not classified
Properties and Applications
|
TEST ITEMS |
SPECIFICATION |
|
APPEARANCE |
RED POWDER |
|
SHADE |
YELLOWISH |
|
HEAT RESISTANCE |
160 °C min |
|
LIGHT FASTNESS |
4 |
|
ACID RESISTANCE |
5 |
|
ALKALI RESISTANCE |
4 |
|
FASTNESS TO BLEEDING |
5 |
|
OIL ABSORPTION |
45-50% |
|
SPECIFIC SURFACE |
26 m 2 /g |
|
DENSITY |
1.70 g/cm 3 |
|
RESIDUE ON 80 MESH |
5.0% max |
|
WATER SOLUBLE |
1.0% max |
|
VOLATITE 105 °C |
1.0% max |
|
TINTING STRENGTH |
100-105 % |
Pigment Red 49:1Supplier
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