CAS No.:8005-56-9
Other Names:Vat Red GG
MF:C26H12N4O2
EINECS No.:232-340-2
Place of Origin:China (Mainland)
Type:Vat Dye
Usage:Textile Dyestuffs
Vat G.yellow Gcn (Vat Yellow 2) Vat Brown 2g (Vat Brown) Vat Orange 2 Vat Blue Rsn (Vat Blue 4) Vat G.yellow Rk (Vat Orange 6) Vat Blue Bc (Vat Blue 6) Vat Orange 7 Vat Blue 16 Vat Orange 9 Vat Blue 18 Vat Yellow 3rt (Vat Orange 11) Vat Blue Bo (Vat Blue 20) Vat Orange 15 Vat Blue 22 Vat Violet Rr (Vat Violet 1) Vat Blue 4g (Vat Blue 29) Vat Magenta B (Vat Violet 3) Vat Blue Rcl (Vat Blue Mixture) Vat Violet 3b (Vat Violet 9) Vat Green Ffb (Vat Green 1) Vat Violet 13 Vat Olive Green B (Vat Green 3) Vat Red 6b (Vat Red 13) Vat Black Bb (Vat Green 9) Vat Red 14 Vat Grey 3b (Vat Black 16) Vat Red 15 Vat Olive T (Vat Black 25) Vat Red F3b Vat Olive R (Vat Black 27) Vat Brown Br (Vat Brown 1) Vat Grey 2b (Vat Black) Vat Brown R (Vat Brown 3) Vat Black Ch (Vat Black) Vat Brown G (Vat Brown) Vat Khakhi 2g Vat Indigo Blue Grains-60% (Water Soluble)(Vat Blue 1) Natural Indigo Blue (Vat Blue 1)
Commodity: Sodium Hydrosulfite Other name: Synonyms: Sodium Hydrosulphite; Sodium Dithionite; Dithionous acid, Disodium salt; Sodium Sulfoxylate CAS No.: 7775-14-6 Molecular Weight: 174.10 Chemical Formula: Na2S2O4 Product Description Appearance: White, crystalline powder. Product Feature Odor: Slight irritative. Specific Gravity: Unavailable Solubility: Soluble in water. Density: 2.19 pH: 6-7 pH Test-Method: PH test paper. % Volatiles by volume @ 21C (70F): 0 Boiling Point: Not applicable. Melting Point: >300 C Decomposes. Vapor Pressure (mm Hg): No information found. Bulk Density: ~0.9 Evaporation Rate (BuAc=1): No information found. Application 1. Widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping, textile textile bleaching . 2. bleaching paper pulps , especially mechanical pulps, its the most fittable bleaching agent in pulps. 3. bleaching kaolin clay, fur bleaching and reductive whitening, bleaching of bamboo products and straw products, 4. in mineral, the compound of thiourea and other sulphides. 5. as reducing agent in chemical industry. 6. Sodium hydrosulfite food additive grade is used in foodstuffs, as bleaching agent and preservative dried fruits, dried vegetable, vermicelli, glucose, sugar, rock sugar, caramel, candy, liquid glucose, bamboo shoots, mushrooms and canned mushrooms. Packaging 50kg/100kg net in iron drums with double PVC bags Product Specification/Models NDEX 90%, 88%, 85%. FOOD ADDITIVE Na2S2O4, 90%, 88%, 85%, Fe 20ppm ZincZnOther heavy metal calculated as Pb, 1ppm Water Insolubles05% Shelf Life(month)12
DYES & INTERMEDIATES Acid dye : Man made fiber (Nylon), Natural fiber (Silk, Wool) Direct Dye : Man made fiber (Viscose), Natural fiber (Cotton) Vat dye : Man made fiber (Viscose), Natural fiber (Cotton, Silk, Wool) Disperse dye : Nylon, Polyester, Acrylic, Tri-acetate, Di-acetate PIGMENTS : Alizarin, Azo-pigments : Yellow, orange and red colour range Phthalocyanine : Blue and green colour range
CAS No.: 3567-69-9 Other Names: Acid Red B MF: C20H12N2Na2O7S2 EINECS No.: 222-657-4 Place of Origin: Gujarat, India Type: Acid Dye Usage: Food Dyestuffs, Ink Dyestuffs, Leather Dyestuffs, Paper Dyestuffs, Textile Dyestuffs Brand Name: Sparrowings Appearance: Powder
Dyes to colour on multiple applications.
CAS No.:4203-77-4 Other Names:Vat Red 6B MF:C32H22N4O2 EINECS No.:224-115-2 Place of Origin:China (Mainland) Type:Vat Dye Usage:Ink Dyestuffs, Leather Dyestuffs, Paint Dyestuffs, Paper Dyestuffs, Plastic Dyestuffs, Textile Dyestuffs APPEARANCE:POWDER
CAS No.:4203-77-4 Other Names:Vat Red 6B MF:C32H22N4O2 EINECS No.:224-115-2 Place of Origin:China (Mainland) Type:Vat Dye Usage:Ink Dyestuffs, Leather Dyestuffs, Paint Dyestuffs, Paper Dyestuffs, Plastic Dyestuffs, Textile Dyestuffs APPEARANCE:POWDER
CAS No.:4216-2-8 Other Names:Pigment 196 MF:C27H13N3O2 Place of Origin:Jiangsu, China (Mainland) Type:Vat Dye Usage:Textile Dyestuffs Molecular weight:411.41 Color:Red Appearance:Grain/Powder Standard:All Of The Standard Solubility:Insoluble In Water Dyeing Deepth:30 Name:Vat Dyes Vat Red 2R Vat Red 15 Dystar Indanthrene Dyes
Pigment Yellow 1 Pigment Red 2 Pigment Yellow 3 Pigment Red 3 Pigment Yellow 12 Pigment Red 5 Pigment Yellow 13 Pigment Red 8 Pigment Yellow 14 Pigment Red 12 Pigment Yellow 34 Pigment Red 53:1 Pigment Yellow 74 Pigment Red 112 Pigment Orange 5 Pigment Red 122 Pigment Orange 13 Pigment Red 170 Pigment Orange 34 Pigment Blue 15:0 Pigment Green 7 Pigment Blue 15:3 Pigment Green 8 Pigment Violet 23 Pigment Green 34 Pigment Black 7