An ISO 9001 : 2000 &
14001 : 2004 CERTIFIED COMPANY
Acid Violet
Specially formulated Acid Violet for
dyeing of wool, nylon, silk, knitting wool, etc. These dyes have good
leveling and have better light fastness properties.
Acid Violet 17 300% ::
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| Description |
Normal pdrs |
| Strength |
up to 300% |
| Insoluble |
<0.4% |
| Solubility |
>50 gms/l |
| pH of 1% soln. |
07/08/09 |
| Free chloride |
No Spec |
| Free sulphate |
No Spec |
| Moisture |
<3% |
| Chrome content |
No Spec |
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Used for dyeing leather, wool, silk, Nylon, Paper & importantly as
Bluring agent to improve whiteness of bleached fabrics.
Acid Violet 17 liquid grade ::
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| Description |
Liquid grade |
| Strength |
120.00% |
| Insoluble |
<0.3% |
| Solubility |
fully miscible |
| pH of 1% soln. |
07/08/09 |
| Free chloride |
No Spec |
| Free sulphate |
No Spec |
| Moisture |
- |
| Chrome content |
No Spec |
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Used for dyeing of leather, paper & also as bluing agent (fabric
whitener)
Acid Violet 17 chrome free grade ::
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| Description |
Chrome free grade |
| Strength |
200.00% |
| Insoluble |
<0.3% |
| Solubility |
750 gm/l |
| pH of 1% soln. |
07/08/09 |
| Free chloride |
No Spec |
| Free sulphate |
No Spec |
| Moisture |
<3% |
| Chrome content |
<50ppm |
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Specially treated to reduce the chrome levels as required for specific
customers in international markets.
Acid Violet 17 salt free grade ::
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| Description |
Saltfree grade |
| Strength |
>400% |
| Insoluble |
< 0.2% |
| Solubility |
>160 gms/ l |
| pH of 1% soln. |
07/08/09 |
| Free chloride |
< 200 ppm |
| Free sulphate |
< 200 ppm |
| Moisture |
< 3% |
| Chrome content |
<50 ppm |
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These are specially purified dyes to remove all impurities such as
chlorides. Sulphates & other by products. The purity
achieved is almost 99.5% (On dry basis)
Advantages :
Due to high purity, very high solubility & very low free chlorides &
sulfates these dyes are ideally suited for aqueous inks such as jet inks,
ball pen inks, sketch pen inks & leather dyeing.
Acid Violet 49 300% ::
Product Name : ACID VIOLET 49
(300%)
Type : TRIPHENYLMETHANE SERIES
C.I.No. : 42640
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| CRITERIA |
TEST
REQUIREMENT |
| APPEARANCE |
DARK VIOLET POWDER |
| SOLUBILITY |
50 GMS / LIT. (MIN) |
| LOSS ON DRYING |
4%MAX. (W/W AT 105 deg.
C.) |
| SHADE & STRENGTH |
COMPARABLE TO STANDARD
(300%) |
| UV ABSORPTION |
0.750 ABS AT 548 nm of
0.001% w/v solution |
| PH OF 2% W/V SOLN. |
6.5 TO 7.5 |
| WATER INSOLUBLE |
0.5% MAX |
| DUSTING PROPERTY |
YES / NO (AS PER SAMPLE) |
| BULK DENSITY |
0.65 TO 0.70 gm/cc |
| CONFIRM TO STANDARD
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IR SPECTRUM SHOULD MATCH
THE STANDARD |
| ALKALINE MED. (10 pH) |
BLUE |
| ACIDIC MED. (2 pH) |
GREEN |
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Acid Violet 49 200% ::
PRODUCT NAME - ACID VIOLET 49
(200 % )
TYPE - TRIPHENYLMETHANE SERIES
C.I. NO. - 42640
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| S.N |
CRITERIA |
TEST
REQUIREMENT |
| 1 |
APPEARANCE |
DARK VIOLET POWDER |
| 2 |
SOLUBILITY |
40 gms / lit. (MIN.) |
| 3 |
LOSS ON DRYING |
4 % MAX. (W/W AT 105
deg. C.) |
| 4 |
SHADE & STRENGTH
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COMPARABLE TO STANDARD
(200% ) |
| 5 |
UV ABSORPTION |
0.500 ABS AT 548 nm of
0.001% w/v solution |
| 6 |
PH OF 2% W/V SOLN. |
6.5 TO 7.5 |
| 7 |
WATER INSOLUBLE |
0.5% MAX. |
| 8 |
DUSTING PROPERTY |
YES / NO (AS PER SAMPLE
) |
| 9 |
BULK DENSITY |
0.70 TO 0.75 gm/cc |
| 10 |
CONFIRM TO STANDARD |
IR SPECTRUM SHOULD MATCH
THE STANDARD |
| 11 |
ALKALINE MED.(10 pH)
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BLUE |
| 12 |
ACIDIC MED.(2 pH ) |
GREEN |
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Acid Violet 49 100% ::
PRODUCT NAME - ACID VIOLET 49
(100 %)
TYPE - TRIPHENYLMETHANE SERIES
C.I. NO. - 42640
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| S.N |
CRITERIA |
TEST
REQUIREMENT |
| 1 |
APPEARANCE |
DARK VIOLET POWDER |
| 2 |
SOLUBILITY |
50 gms / lit. (MIN.) |
| 3 |
LOSS ON DRYING |
4 % MAX. (W/W AT 105
deg. C.) |
| 4 |
SHADE & STRENGTH
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COMPARABLE TO STANDARD
(200% ) |
| 5 |
UV ABSORPTION |
0.250 ABS AT 548 nm of
0.001% w/v solution |
| 6 |
PH OF 2% W/V SOLN. |
6.5 TO 7.5 |
| 7 |
WATER INSOLUBLE |
0.5% MAX. |
| 8 |
DUSTING PROPERTY |
YES / NO (AS PER SAMPLE
) |
| 9 |
BULK DENSITY |
0.80 TO 0.85 gm/cc |
| 10 |
CONFIRM TO STANDARD |
IR SPECTRUM SHOULD MATCH
THE STANDARD |
| 11 |
ALKALINE MED.(10 pH)
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BLUE |
| 12 |
ACIDIC MED.(2 pH ) |
GREEN |
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Acid Violet 49 30 to 33% ::
PRODUCT NAME - ACID VIOLET
49( Paste 30 to 33 %)
TYPE - TRIPHENYLMETHANE SERIES
C.I. NO. - 42640
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| S.N |
CRITERIA |
TEST
REQUIREMENT |
| 1 |
APPEARANCE |
DARK VIOLET POWDER |
| 2 |
SOLUBILITY |
180 gms / lit. (MIN.) |
| 3 |
LOSS ON DRYING |
75% MAX. (W/W AT 105
deg. C.) |
| 4 |
SHADE & STRENGTH
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COMPARABLE TO STANDARD
(30 to35% ) |
| 5 |
UV ABSORPTION |
0.150 ABS AT 548 nm of
0.001% w/v solution |
| 6 |
PH OF 2% W/V SOLN. |
6.5 TO 7.5 |
| 7 |
WATER INSOLUBLE |
0.5% MAX. |
| 8 |
DUSTING PROPERTY |
1.040 TO 1.070 gm/cc at
25 deg C |
| 9 |
BULK DENSITY |
IR SPECTRUM SHOULD MATCH
THE STANDARD |
| 10 |
CONFIRM TO STANDARD |
BLUE |
| 11 |
ALKALINE MED.(10 pH)
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GREEN |
| 12 |
ACIDIC MED.(2 pH ) |
3 min. to 4 min. at 25
deg C(3944 B4) |
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Acid Blue N
Formulated TPM Dyes along with Optical
Brightening Agent
Application : For making Fabric whitener
