Illustration on wool
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| |
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0,25% |
|
1,5% |
| Characteristic |
| C. I. |
Acid Blue 158 |
| C. I. No. |
14880 |
| CAS No. |
70942-15-3 |
| Chemical Class |
Metal complex azodye
|
| Properties
|
| Solubility (g/l at 90°C)
| 25
|
| Levelling
| 4-5
|
| Fastness
| wool
|
| standard depth
| 1/12
| 1/6
| 1/3
| 1/1
| 2/1
|
| Daylight
| 3-4Y
| 4Y
| 4-5Y
| 5Y
| 5-6Y
|
| Light Xenotest
| 4
| 4-5
| 4-5
| 5
| 5-6
|
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|
|
| standard depth
| 1/1
|
| Water
| 4-5
| 4
| 4-5
|
| Washing 60°C
| 3-4
| 4-5
| 4-5
|
| Perspiration acid
| 3-4
| 4
| 4
|
| Perspiration alkaline
| 3-4
| 4
| 3-4
|
| Sea water
| 4
| 3-4
| 3
|
| Hot pressing wet after 4 h
| 4-5
|
| 5
|
| Rubbing dry
|
|
| 4-5
|
| Milling alkaline mild
| 4
| 4-5
| 4-5
|
| Carbonizing
| 4
| 4R
|
|
| Decatizing
| 4
|
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| Dry cleaning
| 4-5
|
|
|
| Application possibilities
|
Exhaustion dyeing I 
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| Exhaustion dyeing II
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suitable  partially suitable  unsuitable
|
| Testing methods |
| Solubility
| | The figures express solubility of dye in grams of dissolved dye in one liter distilled water at 90°C.
| |
|
| | Levelling
| | The given figures mean:
| | 5 - excellent levelling
| | 4 - very good levelling
| | 3 - good levelling
| | 2 - lower levelling
| | 1 - npoor levelling
| |
|
| | Fastness standards
| | Daylight
| ISO 105-B01-1994
| | Light Xenotest
| ISO 105-B02-1994
| | Water
| ISO 105-E01-1994
| | Washing
| ISO 105-C03-1989
| | Perspiration
| ISO 105-E04-1994
| | Sea water
| ISO 105-E02-1994
| | Ironing
| ISO 105-X11-1994
| | Rubbing
| ISO 105-X12-1987
| | Milling
| DIN 54 040
| | Carbonizing
| ISO 105-X02-1993
| | Decatizing
| ISO 105-E10-1994
| | Dry cleaning
| ISO 105-D01-1993
| |
|
| | The fastness figures in the tables show:
| | fastness to light
| other fastness
| | 1 - very poor
| 1 - poor
| | 2 - poor
| 2 - moderate
| | 3 - moderate
| 3 - fairly good
| | 4 - fairly good
| 4 - good
| | 5 - good
| 5 - very good
| | 6 - very good
| | 7 - excellent
| | 8 - unsurpassed
| |
|
| | The individual values at fastness data mean:
| | first number
| - change of shade
| | second number
| - staining on undyed adjacent woolen material
| | third number
| - staining on undyed adjacent cotton material
| |
|
| | The figures at carbonizing mean:
| | first number
| - change of shade before neutralizing
| | second number
| - change of shade after neutralizing
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