Acid Dyes

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Product Description

Established in 1995, we, Kevin (India) Co., considered amongst leading manufacturers and suppliers of a broad spectrum of Acid Dyes. Such dyes are mainly used in textile industry for dyeing and printing applications of Nylon, wool, Silk yarn and other fabric. Known for accurate formulation, superior color strength and long life, clients can avail these Acid Dyes as per their preference choices at budget-friendly prices.

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^oC 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^oC 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^oC and rise the temperature of the dye bath to boile dye for 45- 60 minutes. Rines and dry.

			Solubility gm / 1 at 90 ^oC	Fastness
				Light	Washing	Perspiration ( Alkaline)	Acid Milling
0.2%	2.0%	Product Name		Light	Washing	Perspiration ( Alkaline)	Acid Milling

		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