Dyes Intermediates - Suppliers, Manufacturers, Exporters

chemical-categories

Gamma Acid

Features: ?Non adulterated ?High pH value ?Safe for use CAS NO. : 90-51-7 M.W. : 239 Empirical Formula : C10H9O4NS Synonyms 2-Amino-8-Naphthol-6-Sulphonic Acid 2-Amino-8-Hydroxynaphthalene-6-Sulphonic Acid 7-Amino-1-Naphthol-3-Sulphonic Acid Form Supplied : Dry Powder Basis For Sale : On Real Content, M.W. 239 EINECS NO: 202-000-8 Molecular Weight: 239-25 Physical Appearance: LIGHT GREY POWDER Coupling Value: 92.00% to 95.00% By HPLC: 96.00% minimum Insoluble (in dilute sodium carbonate solution): 0.15% maximum Dioxy G-acid: <0.1% Broenner's acid: 0.70% maximum Amino G-acid: 0.3% maximum Impurity area: <=2.00% Moisture Contents: 5.0% max Uses: REACTIVE ORANGE 3R & DIRECT BLACK 22, DIRECT BLACK 80 Packing : H. D. P. E. Bags with inside polythene liner. Technical Data ? Description : Light Grey to Grey Moist Material ? Nature of Material : Free Sulphonic Acid ? Strength : @ 65% (Wet Cake), M.W. 239 ? Solubility : Soluble In Dilute Alkaline Solution ? Use : Intermediate For Dye stuffs.

Properties Suppliers
Hydrochloric Acid >32%

Having received acclamation from all quarters, we, a Manufacturer, Supplier and Exporter, rank among the top names in the industry.Hydrochloric Acid on offer is available in a wide array. It is manufactured using superior technology and high tech machinery. Safe use, being free from side effects and accurate chemical composition make this offer irresistible. Lay your hands on this wonderful quality at nominal rates.

Properties Suppliers
Metanilamide 98% Min

Item Index
Appearance Light brown crystal
Moisture % ≤ 25.0
Content % ≥ 95.0
Purity % ≥ 98.0
Acid non-soluble substance % ≤ 2.0
Melting point ℃ ≥ 135.0

 

Properties Suppliers
Phenolsulphonic Acid

Phenolsulphonic Acid is used chiefly as an intermediate for dyes and pharmaceuticals, used for fluorine Luositan electroplating. It is also used as a catalyst in electroplating baths for tin-plating applications, as a catalyst in the production of phenolic floral foam,and in textile and carpeting applications.

Properties Suppliers
Pigment Red 49:1 Industrial Grade

Alfa Chemistry offers an extensive catalog of building blocks, reagents, catalysts, reference materials, and research chemicals in a wide range of applications. We supply Pigment Red 49:1 (CAS:1103-38-4). More information please visit the website: http://www.alfa-chemistry.com/pigment-red-49-1-cas-1103-38-4-item-78960.htm

Properties Suppliers
Pigment Red 49:2 Industrial Grade

Alfa Chemistry offers an extensive catalog of building blocks, reagents, catalysts, reference materials, and research chemicals in a wide range of applications. We supply Pigment Red 49:2 (CAS:1103-39-5). More information please visit the website: http://www.alfa-chemistry.com/pigment-red-49-2-cas-1103-39-5-item-37361.htm

Properties Suppliers
Schaeffer's Acid

Chemical Name: 2 - NAPHTHOL 6 - SULFONIC ACID Empirical Formula: C10H8O4S CAS NO.: 93-01-6/833-66-9/135-76-2 EINECS NO: 202-209-4/212-631-0/205-218-1 Molecular Weight: 224/262/246 Specification ?Assay ?Wet: 65% Min Off White To Brown Colours

Properties Suppliers
Terephthalaldehyde

Terephthalaldehyde is used as an intermediate for manufacturing dyes and fluorescent whitening agents.

Properties Suppliers
Vat Orange 16 Industrial Grade 96%

Alfa Chemistry offers an extensive catalog of building blocks, reagents, catalysts, reference materials, and research chemicals in a wide range of applications. We supply Vat Orange 16 (CAS:10142-57-1). More information please visit the website: http://www.alfa-chemistry.com/vat-orange-16-cas-10142-57-1-item-27317.htm

Properties Suppliers
benzoguanamine >99%

Benzoguanamine can be used to produce fluorescent color and benzoguanamine formaldehyde resin.

Properties Suppliers