Assay 70 to 75 % Moisture 20 to 25 % Lot size 2.5 M.T.
Dyestuff intermediates H-acid(mw341 & mw319) 3.3-dichlorobenzidine hydrochloride (dcb) Fast scarlet base g Fast scarlet base b Fast scarlet base gl Fast bordeaux gp base Acetoacetanilide(aaa) Acetoacet-o-chloroamilide(aaoca) Acetoacet-p-chloroamilide(aapca) Acetoacet-o-toluidide(aaot) Acetoacet-p-toluidide(aapt) Acetoacet-p-anisidide(aaoa) Acetoacet-p-anisidide(aapa) Acetoacet-p-phenitidide(aapp) Acetoacet-m-xylidide(aamx) 5-acetoacetamino-benzimidazolone(aabi) Aaba Aapct Aasp 1-phenyl-3-methyl-5-pyrazolone(pmp) 1-(4'-methylphenyl)-3-methyl-5-pyrazolone(ptmp) 2b acid 4b acid Naphthol as Naphthol as-d Naphthol as-e Naphthol as-bs Naphthol as-ol Naphthol as-ph
Supplier: Dyestuffs, pigments, dyes intermediates, indigo blue
J acid¡ê¡§2-amino-5-naphthol-7-sulfonic acid¡ê© y itself when in the sodium carbonate solution. Usage: j acid is one of the important dyestuff intermediates. It is used for production many dyes as the material, such as direct copper blue 151, direct scarlet 23, reactive brown k3r, carbonyl-j-acid and bis-j-acid etc. On 100% industrial basis
Tobias acid (2-amino- tly soluble in water, good solubility in hot water. Easily soluble in alkali-creating correspondence sulfonate, then coupling to lithol scarlet with 2-naphthol. Usage: for dyestuff intermediates, j-acid, lithol scarlet, naphthol and reactive orange38, red141, 196, 220, etc Price on 100% induetrial basis , minimum content 97%
Dyes and Dyestuffs
Molecular formular: c40h20n6o14s2na2cr Molecular weight: 970.68 Cas no.: 57693-14-8 Appearance : black even powder Solubility: easy to dissolve in water and ethyl alcohol Standard strength: 140% ( we can offer a series of much higher strength) 25kg cartons
Supplier: Dyes, dyestuff, solvent dyes, acid dyes, dyes intermediates
Annual output: 10, 000mt. Product features: 1. Good solubility and leveling property; 2. Excellent black dye with little discoloration in the after-treatment; 3. Applicable for pad dyeing and dye with hydrogen peroxide; 4. Medium color fastness; applicable under high temperature and pressure Applaction: 1. Dyeing of cotton, viscose, polyester/cotton, wool/viscose and printing of pure silk; 2. Dyeing of leather; 3. Dyeing of black writing paper, shoe paper board and corrugated paper, with high exhaust rate of dyeing and good light fastness Strength : 50%--200%