Acid Dyes

Acid Dyes Procedure

Dye bath set with

  • 5-10% Anhydrous Glauber's Salt 2- 4% Sulphuric Acid (96%)
  • 5-10% Anhydrous Glauber's Salt 2-4% Formic Acid (85%)
  • 5-10% Anhydrous Glauber's Salt 2-4% Glacial Acetic Acid (40%)

Well dissolved dyestuff is added to one of the above mentioned bath (Depending on the chemical nature of the dye) while stirring.

The material is entered at about 50°C after running for five minutes temperature is rised gradually to boile and dyeing continued for 45- 60 mintutes. If required 1-3% Sulphuric Acid is added after 45 minutes to complete the exhaustion.

Procedures

1:1 metal complex dyes : These dyes exhibit good migration properties and have good light fastness and wet fastness properties.

Dye bath : 5 -10% Glauber's Salt, 4-5% Sulphuric Acid

Enter the goods at 60°C and raise temerature of the dye bath to boile dye for 90 minutes. Rines and dry.

1:2 metal complex dye : These dyes have excellent leveling properties, highlight fastness properties and used widely for combination shade because of excellent dyeing behavior.

Dye bath : 1-3% Ammonium Sulphate (pH 6-6.5), 5-10% Glauber's Salt

Enter the goods at 50°C and rise the temperature of the dye bath to boile dye for 45- 60 minutes. Rines and dry.

MAMTA TEX DYES PVT. LTD.

ACID DYES
Solubility gm /
1 at 90º C
Fastness
Light Washing Perspiration
( Alkaline)
Acid
Milling
0.2% 2.0% Product Name
    Yellow 2G
( Yellow 17)
60 5 4-5 4 4
    Yellow GL
( ellow 114)
40 6-7 4-5 4 4-5
    F Yellow MR
( Yellow 42)
70 4-5 4 4-5 3
    Metanil Yellow R
( Yellow 36)
70 3 2 3 4
    Yellow GR
( Yellow 99)
80 6 4 4-5 4
    Yellow 2GLN
( Yellow 56 )
40 6 -7 4-5 4-5 4-5
    Orange II
(Orange 7 )
90 4 3-4 2-3 4
    Orange G
(Orange 74)
50 6 -7 4-5 4-5 4
    Orange RL
(Orange 86)
90 7 4-5 4-5 4-5
    Orange MRL
(Orange 142)
50 6 4-5 4-5 4-5
    Red G
(Red 97)
40 4 3 4-5 4
    Red GRE
(Red 183)
40 6-7 3-4 4-5 3-4
    Scarlet 3R
(Red 18)
40 4-5 2-3 2-3 3
    Fast Red A
( Red 88)
30 3 2 3 4
    Pink B
( Red 186 )
40 5-6
5 4-5
4
    Red 3BN
( Red 131)
50 4 5 4 5
    Maroon V
( Red 119)
30 5 5 5 5
    Violet Brown B
( Red 184 )
40 5 4-5
5 4-5
    Bordeaux - B
( Violet 90 )
30 5 4-5
4-5
4-5
    Violet 4BS
( Violet 49 )
40 2 4 4 4
    Patent Blue AS
(Blue 1)
40 3 3-4
3 3-4
    Patent Blue VS
(Blue 7 )
40 3-4
3-4
3 3-4
    Brown 2RL
(Brown 45)
50 6 4-5
4-5
4-5
    Brown RD
(Brown 14)
40 6-7
3-4
4-5
3-4
    DK Brown DS
(Brown 58)
40 5 4-5
5 4
    Brown NR
(Brown 75)
40 5-6
5 4-5
4
    Brown P
(Brown 83)
40 5-6
3-4
4 3-4
    Brown MFR
(Brown 97)
40 6-7
4-5
4-5
4-5
    Olive
Brown G
(Brown 98)
80 6 4 4-5
4
    Brown NGB
(Brown 161)
90 7 4-5
4-5
4-5
    Brown NT
(Brown 165)
50 6 4-5
4-5
4-5
    Brown SGR
(Brown 282)
40 5 4-5
5 4
    Brown 348
40 5-6
3-4
4 3-4
    Brown 349 60 4 3-4
3 3
    Brown HBR
(Brown 354)
60 4-5
2 3 3
    Brown MBL
(Brown 355)
40 3 3-4
2-3
4
    Brown M2RL
(Brown 365)
60 5 4 4 3
    Brown SGL
(Brown 402)
60 5 4 4 3
    Havana 2RL (Brown 425)
80 2 4 4 4
    Blue N 60 5 3 3 3
    Blue 2G
(Blue 158)
60 5-6 3-4 4 3-4
    Navy Blue SR
(Blue 113)
50 5 3 3 3
    Green V
(Green 16)
50 4-5 3 3 3
    DK Green B
(Green 20)
50 3 3 3 3
    DK Blue MTR
(Blue 193)
60 6-7 4-5 4-5 4-5
    Black 10BX*
(Black 1)
90 5 3 3 4
    Black WA*
(Black 52)
100 7 4-5 4-5 4-5
    Black MSRL*
(Black 194)
45 5 3-5 3 5
    Black NB*
(Black 210)
90 6 3 3 4
    Black ND*
(Black 234)
60 5 4 4 4