Chemical Name: 2-Amino-1,4-benzenedisulfonic acid
Structural Formula:
Chemical Formula: C6H5NO6S2
Molecular Weight: 251.2381
CAS NO.: 98-44-2
Quality Index:
Item Index
1. Appearance Pink White Powder
2. Purity 98%
3. Water Insolubles 0.1%.
Main Use: For dyes intermediates for the manufacturing of direct resistance to question the blue RGL, reactive turquoise bluse KGL, reactive brilliant yellow and reactive orange etc.
25KG plastic woven bag.
Chemical name: 4,4-Dinitrostilbene-2,2-disulfonic acid Structural formula: Chemical formula: C14H10N2O10S2 Molecular weight: 430 CAS NO.:128-42-7 Quality index: Item Index (1)Appearanceorange powder (2)Binitro acid content(gross dry product)% 66.0 (3)binitrobenzyl compound (gross dry product )% 0.5 (4)Other organic impurities(gross dry product )% 2.0 (5)Inorganic salt(gross dry product )% 2.0 (6)Water insolubles(gross dry product)% 1.0 Main use: it is an intermediate of dyes. 25kg plastic woven bag.
Chemical name: 4,4-Diaminostilbene-2,2-disulfonic acid Chemical formula: C14H14N2O6S2 Molecular weight: 370.4 CAS NO.:81-11-8 Property: 1)Light yellow cream or powder, soluble in ethanol and ether; insoluble in water, easily soluble in alkaline solution. 2)Can be easily oxidized into red; has the property of aromatic acid or aromatic amine Quality index: Item Index (1)Appearance dry/wet light yellow powder/light yellow cream (2)Dry product total amino value(gross dry sample)% 95.0 (3)Degree of pigmentation(EOD) 0.12 (4)Content of alkali insolubles (gross cream )% 0.08 (5)Benzyl compound(gross sample)% 0.25 (6)Ash content% 2.2. Dry product: in 25kg woven bags or upon clients' request; wet product: in 40kg woven bag or upon clients' request.
Chemical name: p-nitrotoluene-o-sulfonic acid Structural formula: Chemical formula: C7H11NO7S Molecular weight: 253 CAS NO.:121-03-9 Quality index: Item Index (1)Appearance milk white crystal (2)Assay (Gross sample)% 80.0 (3)Moisture (Gross sample)% 5.0 (4)Free acid (Gross sample)% 1.0 (5)Insolubles(Gross sample% 0.1 Main use: it is an intermediate of dyes, can be used to manufacture Yellow R. 25kg plastic woven bag or upon clients' request.
Chemical Name: Sulfanilic acid Structural Formula: Chemical Formula: C6H7NO3S Molecular Weight: 173.18648 CAS NO.: 121-57-3 Product Index: Item Index 1. Appearance White to grey white powder 2. Purity (total amino value) 99.0% 3. Density 1.485g/cm3 4. Fusion Point 285C 5. Water-solubility 0.1 g/100 mL. Main use: for azo dyes manufacturing, also for agricultural chemicals to prevent wheat rust. 25KG plastic woven bag.
Supplier: Chemical products including dsd acid, p-nitrotolune-o-sulfonic acid, dnsd acid, sulfanilic acid, 2-amino-1, 4-benzenedisulfonic acid, o-toluidine and fluorescent whitening agent
Name: 2-hydroxy-6-naphthoic acid Alias: 2,6 acid; 2-naphthol-6-carboxylic acid; 6-hydroxy-2-naphthoic acid; 6-hydroxy-2-naphthoic acid CAS NOï¼?16712-64-4 Molecular formula: c11h7o3 Molecular weight: 187.172 Product quality standard: Appearance characte Light yellow powder Content 99% 2-naphtholâ?¤0.10% 2,3-acidâ?¤0.10% melting point243-245�°C Loss on dryingâ?¤0.30% heavy metalâ?¤20ppm Application: used in medicine, liquid crystal, paint, etc. Packing: 25kg / cardboard barrel, or according to customer requirements
Supplier: Fruits , vegetables ,corn oil , soya bean oil , sunflower oil , rapeseed oil , olive oil, briquettes, wood pellets , fresh fruits , dried fruits, diammonium phosphate, copy paper , vanilla beans , garlic , ginger , rice , cinnamon, raisin, shea butter, carob powder , beans , sunflower seeds , black pepper , coconut powder , fish meal , coconut fatty acid distillate , ldpe, hdpe , animal hides , tomato paste ,sesame seeds , almond nuts , chia seeds , sugar, rizla papers , fish maws , stock fish ,hazel nuts , stearic acid, starch , copper cathode , copper scrap , charcoal , tires , lighters , soft drinks, energy drinks ,honey , chicken feet , car engines , coffee , cocoa powder , disposable face mask ,disposable gloves ,coriander seeds , pistachio nuts , cardamom , mustard seeds , medical devices, disposable gloves , disposable facemask, spices, sweeteners, frozen fish , dried fruits , mineral water, powder milk, frozen chicken
Supplier: Corn starch,wheat starch,maltodextrin,dried apricot,pistachio, pistachio paste,raisin,hazelnut,hazelnut paste, cocoa powder, cocoa butter, organic cocoa powder, organic cocoa bean, cocoa bean,shea butter,wheat flour,corn flour, canned tuna, sardines, fruit juice, concentrates, pulp, fruit puree, mango puree,pectin, sunflower oil, sunflower kernel, sunflower lecithin, soya lecithin, desiccated coconut, coconut virgin oil, coconut flour, red split lentil, beta caroten,glucose, glucose syrup,corn gluten meal, acetic acid, caustic soda flakes, citric acid, ethanol, monomers, phosphoric acid, ammonium bicarbonate, maleic acid, stearic acid, sulphuric acid, sulfamic acid, calcium chloride, polyol, epoxy resin, pvc resin, fluorspar,guar gum,titanium ore
Services: Distrubution and logistics
S.N CAS No. Item 1 100-21-0 Terephthalic acid 2 67763-03-5 Silsesquioxanes 3 9003-01-4 Acrylic acid 4 1333-86-4 Carbon black 5 80-62-6 Methyl methacrylate 6 61788-97-4 Haloperidol 7 75-38-7 1,1-difluoroethylene 8 100-42-5 Styrene 9 9002-84-0 Poly(tetrafluoroethylene) 10 124-04-9 Adipic acid 11 107-21-1 Ethylene glycol 12 126-30-7 Neopentyl glycol 13 85-44-9 Phthalic anhydride 14 106-89-8 Epichlorohydrin 15 9003-08-1 Amino resin 16 9006-03-5 Chlorinated rubber 17 13463-67-7 Titanium dioxide 18 12227-89-3 Iron Oxide Black 19 922-67-8 Methylpropiolate 20 538-24-9 Trilaurin 21 9011-05-6 Urea formaldehyde 22 79-41-4 Methacrylic acid 23 1314-13-2 Zinc oxide 24 80-05-7 Bisphenol A 25 121-91-5 Isophthalic acid
