Other Industrial Chemicals

specifications: name:sulphur black 3B apperance: bright-black flake or grain we are one of the biggest suppliers of sulphur black B in china,with production capacity of 50000mts each year. [properties] bright-black flake or grain, insoluble in water and alcohol. it is the green-black colour when it soluble in solution of sodium sulfide. [qulity standard] hg/t3427-2001 appearance: bright-black flake or grain shade: 100% compared with standard strength: 200% moisture, %: ≤6

Solubilised Sulphur Blue 2BN C.I. Solubilised Sulphur Blue 7 (53441) FEATURES and USAGE It is soluble in water. It is dark purple when soluble in dense sulphuric acid, and releases sulphur dioxide, it produces precipitate after diluting; It is blue in sodium hydroxiole solution. It is dark blue in sodium sulfide solution. It is used for dyeing on cotton, jute, viscose and leather. Quality Standard: Q/141000LRB025-2005 Appearance: blue purple powder Spectrometer strength,

Solubilised Sulphur Blue 2BN C.I. Solubilised Sulphur Blue 7 (53441) FEATURES and USAGE It is soluble in water. It is dark purple when soluble in dense sulphuric acid, and releases sulphur dioxide, it produces precipitate after diluting; It is blue in sodium hydroxiole solution. It is dark blue in sodium sulfide solution. It is used for dyeing on cotton, jute, viscose and leather. Quality Standard: Q/141000LRB025-2005 Appearance: blue purple powder Spectrometer strength,

SULPHUR BLACK BR. B200% C.I. Sulphur Black 1 (53185) FEATURES: Bright-black flake or grain, insoluble in water and alcohol. It is the green-black colour when it soluble in the solution of sodium sulfide. Quality Standard: HG/T3427-2001 Appearance: Bright-black flake or grain Strength, score (as compared to the standard): 100 Shade (as the standard): no difference Moisture,%: ≤6 Insoluble matters in the solution of sodium sulfide, %: ≤0.3 Fastness of dyes on cotton fabrics:

ulphur Black BR/2BR 200%/220% from ISO factory 1. Sulphur Black dyestuff Molecular Formula:C2S Appearance: Black powder 2. Specifications Mositure 6%max Strength 220% Insolubles in Na2S 0.7%max Free sulphur 0.5%max Fineness:(Residue on 20 mesh size) 5%max 3.Application: mainly used as dye on cotton, also used as dye on cambric, viscose and vinylon 4.Packing: In 25kg net plastic woven bags/paper carton/iron drum

em Index BR 185% BR 200% BR 220% BR 240% B 200% Strength(with the standard ) 100% 100% 100% 100% 100% Shade(with the standard ) Corresponds to standard Moisture ≤% 5.0 5.0 5.0 5.0 6.0 Watter insoluble ≤% 0.5 0.5 0.5 0.5 0.5 Na2S ≤% 0.15 0.15 0.15 0.15 0.16 PH 8 8 8 8 8 Appearance: Black granular crystal with metal gloss. Usage: used dyeing on cotton, also used dyeing on cambric, viscose and vinylon,etc

General Description: Sulphur black can be classified as BR (Bluish-Reddish) and B(Bluish)by their different tones, and the tone and quality can be adjusted according to the customer's requirements. Appearance: Flashing black flakes or granules Product character: Sulphur black is insoluble in water or ethanol, it appears as green-black in the solution of sodium sulfide, appears bluish when put caustic soda in the solution of sulphur black, and appears greenish precipitate with

SULPHUR BLACK BR. B200% C.I. Sulphur Black 1 (53185) FEATURES: Bright-black flake or grain, insoluble in water and alcohol. It is the green-black colour when it soluble in the solution of sodium sulfide. Quality Standard: HG/T3427-2001 Appearance: Bright-black flake or grain Strength, score (as compared to the standard): 100 Shade (as the standard): no difference Moisture,%: ≤6 Insoluble matters in the solution of sodium sulfide, %: ≤0.3 Fastness of dyes on cotton fabrics:

Alkyl ketene dimmers ( AKD) surface sizing agent Product Description AKD surface sizing agent (liquid) is a product used on the paper surface to enhance surface strength, water resistance, paper stiffness and Printability. Chemical composition: alkyl ketene dimmers Technical data Type DS2008 DS2018 Appearance Milky white liquid Milky white liquid Solid content( 105 °C,8hr) 15-17% 19-21% Viscosity(25°C,brookfied=2*60R) ≤50 cps ≤50 cps PH 3.0±1 3.0±1 Ionicity cationic Cationic

Alkyl ketene dimmers ( AKD) surface sizing agent Product Description AKD surface sizing agent (liquid) is a product used on the paper surface to enhance surface strength, water resistance, paper stiffness and Printability. Chemical composition: alkyl ketene dimmers Technical data Type DS2008 DS2018 Appearance Milky white liquid Milky white liquid Solid content( 105 °C,8hr) 15-17% 19-21% Viscosity(25°C,brookfied=2*60R) ≤50 cps ≤50 cps PH 3.0±1 3.0±1 Ionicity cationic Cationic