CAS No.: 2611-82-7
Other Names: Scarlet 3R
MF: C20H11N2Na3O10S3
Place of Origin: Gujarat, India
Type: Acid Dye
Usage: Ink Dyestuffs, Leather Dyestuffs, Paper Dyestuffs, Textile Dyestuffs, Wool Dyestuffs
Brand Name: Shramik Chemicals
Model Number: SC/103
Appearance: Bright Red Powder
Sample: Free
C.I.NO: 16255
H. S. Code: 32041213
Purity: 140% to 50%
Acid dyes are used to color silk, wool, feathers, other protein fibers nylons, and paper and nothing does it better! Extremely brilliant and colorfast, Acid Dyes are highly concentrated, powdered hot water dyes that produce level, uniform color during immersion dyeing. They exhaust well and wonâ??t bleed or fade with washing. Of all the colorants in the world, acid dyes are known to produce the most luscious colors of all, and is unsurpassed for quality, intensity and consistency.
Product Name: Acid Red 97
CAS No.: 10169-02-5
Other Names: Acid Red GG
MF: C32H20N4Na2O8S2
Place of Origin: Gujarat, India
Type: Acid Dye
Usage: Leather Dyestuffs, Paper Dyestuffs, Textile Dyestuffs, Wool Dyestuffs
Brand Name: Shramik Chemicals
Model Number: SC/105
Appearance: Red Powder
Sample: Free
C.I.NO: 22890
H. S. Code: 32041213
Purity: 100%
Product Name: Basic Brown 1
CAS No.: 1052-36-6
Other Names: Bismark Brown G/Y
MF: C18H18N8
Molecular Weight: 346.39 gm/mol
Place of Origin: Gujarat, India
Type: Basic Dye
Usage: Ink Dyestuffs, Leather Dyestuffs, Paper Dyestuffs, Textile Dyestuffs
Brand Name: Shramik Chemicals
Model Number: SC/203
Appearance: Red Light Brown Powder
Sample: Free
C.I.NO: 21000
H. S. Code: 32041392
Purity: 100%
We can supply specialty chemicals, dyes, dye intermediates of your requirement in required quantity,
Best Quality, Best Price & Best services assured
Contact us, We are in business since 50 years.
1.Disperse dyes are nonionic dyes. So they are free from ionizing group.
2.They are ready made dyes and are insoluble in water or have very low water solubility.
3.They are organic coloring substances which are suitable for dyeing hydrophobic fibers.
4.Disperse dyes are used for dyeing man made cellulose ester and synthetic fibers specially acetate and polyester fibers and sometimes nylon and acrylic fibers.
5.Carrier or dispersing agents are required for dyeing with disperse dyes.
6.Disperse dyes have fair to good light fastness with rating about 4-5.
7.The wash fastness of these dyes is moderate to good with rating about 3-4.
8.Of all dyestuffs disperse dyes are of smallest molecular size.
9.Generally disperse dyes are derivatives of azo, anthroquinone, nitro and quinine groups.
10.They do not undergo any chemical change during dyeing.
11.In presence of nitrous oxide, textile materials dyed with certain blue and violet disperse dyes with an anthraquinone structure will fade. This is called gas fading of disperse dyes which is a defect of this dye.
Acid dyes are highly water soluble, and have better light fastness than basic dyes. The textile acid dyes are effective for protein fibers such as silk, wool, nylon and modified acrylics. They contain sulphonic acid groups, which are usually present as sodium sulphonate salts. These increase solubility in water, and give the dye molecules a negative charge. In an acidic solution, the -NH2 functionalities of the fibres are protonated to give a positive charge: -NH3+. This charge interacts with the negative dye charge, allowing the formation of ionic interactions. As well as this, Van-der-Waals bonds, dipolar bonds and hydrogen bonds are formed between dye and fibre. As a group, acid dyes can be divided into two sub-groups: acid-leveling or acid-milling.
We are importer and supplier of flock powder in india since 1980,for textile,paper plastic and many application use,we have always 20 color ready in 0.4 to 2.5 mm size. Owing to our years of industry experience and precise knowledge in this domain, we are offering an outstanding assortment of Velvet Powder for velvet bindi, velvet gift items & to make velvet pencil.
Features:-
Precisely processed
Balanced composition
Moisture proof packaging
APPLICATION:
100% Nylon Flock Powder For Velvet Flocked Hanger
Viscose Flock Powder For Electrostatic Flock Printing
Cotton Flocking Powder For Textile
New Colors Fashion Nail Decoration Fuzzy Flocking Velvet Nail Powder For Nail Art Tips
Dye fixer is a chemical called sodium carbonate or soda ash. Highly proven polymeric dye fixing agents impart bleed free dyeing on cotton.
APPLICATION
Wear gloves to keep it from irritating your skin and avoid splashing it into eyes to avoid irritation and burning; treat it as you would a strong soap. Step 3: Soak Fabric. Soak the material to be dyed in the dye fixer solution.
TECHNICAL PROPERTIES
Appearance: Colourless liquid
Mild viscosity
Chemical composition: Modified melamine formaldehyde resin condensate
TYPES
Pidifix 361 is a cross-linking polymer fixer used as in pigment printing.
Pidifix 471 is a fixer used in pigment printing. It is a cross-linking agent used for product finishing.
Urea resin derivative - Very low formaldehyde dye fixing chemical for direct and reactive dyed on printed fabrics
Urea resin derivative - Cationic formaldehyde free fixing agent for direct and reactive dyeing and prints.
Epoxy resin derivative - Conventional cationic fixing agent for direct and reactive dyeing and prints
Epoxy resin derivative - Non formaldehyde fixative for reactive and direct.dyed or printed goods. Protect reactive dye covalent bonding from hydrolysis and thermal cracking.
Basic Dyes are cationic soluble salts of coloured bases. Basic dyes are applied to substrate with anionic character where electrostatic attractions are formed. Basic dyes are not used on cotton as the structures are neither planar nor large enough for sufficient substantivity or affinity. Basic dyes are called cationic dyes because the chromophore in basic dye molecules contains a positive charge. The basic dyes react on the basic side of the isoelectric points. Basic dyes are salts, usually chlorides, in which the dyestuff is the basic or positive radical. Basic dyes are powerful colouring agents.Its applied to wool, silk, cotton and modified acrylic fibres. Usually acetic acid is added to the dyebath to help the take up of the dye onto the fibre. Basic dyes are also used in the coloration of paper.
ADVANTAGES:-
High Tinctorial strength
Moderate substantively
Relatively economical
Wide shade range
Includes some of the most brilliant synthetic dyes
Shows good brightness
Solvent dyes for Inks for rotogravure and rubber stereo printing; for coating copying paper and typewriter ribbons; for ball point pens, and in printing inks as shading and brightening agents and for double tone effects.
2.Solvent dyes for Petrol & Fuel Oils
3.Solvent dyes for Wax & Candles
4.Solvent dyes for Cosmetics
5.Solvent dyes for Wood Stain, Spirit & Varnishes.
6.Solvent dyes for Coloration of molding powders, construction material of cellulose acetate, celluloid, polystyrene, polymethacrylates, PVC, P/F, U/F.
7.Solvent dyes for Leather- spray finishing of dyed & undyed leather.
8.Solvent dyes for Aluminum foil printing, transparent lacquers, nitrocellulose, cellulose acetate, vinyl, alkyd, other synthetic resins or shellac.
Yellow 2RLSYellow 62
Yellow RYellow 82
Yellow GLYellow 90
Brown 2RLBrown 43
Orange GOrange 56
Orange RLOrange 58
Fire Red GLSRed 89
Fire Red GRed 119
Pink 5BLGRed 127
Red 2BLRed 132
Blue 2GLNBlue 48
Blue FLEBlue 70
Black REBlack 27
Black RLBlack 29
1.Reactive dyes are anionic dyes, which are used for dyeing cellulose, protein and polyamide fibres.
2.Reactive dyes are found in power, liquid and print paste form.
3.During dyeing the reactive group of this dye forms covalent bond with fibre polymer and becomes an integral parts of the fibre.
4.Reactive dyes are soluble in water.
5.They have very good light fastness with rating about 6. The dyes have very stable electron arrangement and can protect the degrading effect of ultra-violet ray.
6.Textile materials dyed with reactive dyes have very good wash fastness with rating Reactive dye gives brighter shades and has moderate rubbing fastness.
7.Dyeing method of reactive dyes is easy. It requires less time and low temperature for dyeing.
8.Reactive dyes are comparatively cheap
9.Reactive dyes have good perspiration fastness with rating 4-5.
10.Reactive dyes have good perspiration fastness.
