Dyes Intermediate - manufacturer, factory, supplier from China

Sulfanilic Acid for Optical Brighteners

• Brand: chenghui

• Packaging: 25kgs/500kgs/750kgs

• Supply Ability: 20000 mts

• Min. Order: 5 Ton

We mainly export chemical products our main business is Sulfanilic acid we have been mainly engaging in manufacturing and selling sulfanilic acid for more than 20 years we are the earliest and largest supplier in China our present supply capacity is 20 000 mts per year and have been selling our product to many areas...

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sulfanilic acid from aniline

• Brand: chenghui

• Packaging: 25kgs/500kgs/750kgs

• Supply Ability: 20000 mts

• Min. Order: 5 Ton

Specs Appearance white powder Purity 99 min Free aniline 0 01 max Water insoluble matter 0 1 max Moisture 0 5 max Uses 1 It is one important dyes intermediates it can be used in Acid orange Acid light yellow 2G Acid intermediary yellowish brown 4G Acid intermediary dark yellow GG Direct yellow GR Reactive yellow K RN...

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P-Aminobenzene Sulfonic Acid White Powder

• Brand: chenghui

• Packaging: 25kgs/500kgs/750kgs

• Supply Ability: 20000 mts

• Min. Order: 5 Ton

P Aminobenzene Sulfonic Acid is white to off white powder slightly dissolves in cold water apt to dissolve in caustic soda solution and sodium carbonate solution not dissolving in such organic solvents as the ethanol and ether etc density 1 485 25oC 4oC melting point 288oC resolve in 300oC Product Description white to...

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Refined Sulphanilic Acid White Powder

• Brand: chenghui

• Packaging: 25kgs/500kgs/750kgs

• Supply Ability: 20000 mts

• Min. Order: 5 Ton

Sulphanilic Acid To meet the diverse requirements of clients we are offering a qualitative gamut of Sulphanilic Acid which is used in the paper industry pharmaceutical and food dye industry The given sulphanilic acid is well processed by utilizing finest class chemical compounds as per the set norms of market under...

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Para Cresidine ortho Sulfonic Acid

• Brand: chenghui

• Packaging: 25kgs/500kgs/750kgs

• Supply Ability: 20000 mts

• Min. Order: 5 Ton

Sulfonic Acid Specs Appearance Grey white powder Purity 99 min Content 80 Min wet 96 Min dry Insoluble 0 1 Max wet 0 2 Max dry Para Cresidine 0 02 Max wet 0 02 Max dry Uses 1 It is one important dyes intermediates it can be used in Acid orange Acid light yellow 2G Acid intermediary yellowish brown

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diazotization of sulfanilic acid

• Brand: chenghui

• Packaging: 25kgs/500kgs/750kgs

• Supply Ability: 20000 mts

• Min. Order: 5 Ton

Methods of Manufacturing By heating aniline with weak fuming sulfuric acid and pouring the reaction product into water Monohydrate Readily prepared from aniline and sulfuric acid Equimolar amounts of aniline and sulfuric acid are reacted in a lead lined reactor The reaction mass is spread on trays and baked in an oven...

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sulfanilic acid molecular weight

• Brand: chenghui

• Packaging: 25kgs/500kgs/750kgs

• Supply Ability: 20000 mts

• Min. Order: 5 Ton

Sulfanilic acid is an important intermediate of acid orange II acid bright yellow 2G acid mordant yellow brown 4G acid mordant dark yellow GG direct yellow GR reactive brilliant red K 2G and reactive purpleK 3R It can be used in the making of auxiliary agent of dyeing and printing such as dissolving salt B fluorescent...

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P Sulfanilic Acid 99% Min

• Brand: chenghui

• Packaging: 25kgs/500kgs/750kgs

• Supply Ability: 20000 mts

• Min. Order: 5 Ton

P Sulfanilic Acid 99 Min can be widely used in many fields such as Food color Optical brightener Contruction industies and so on Uses 1 It is one important dyes intermediates P Sulfanilic Acid 99 Min can be used in Acid orange Acid light yellow 2G Acid intermediary yellowish brown 4G Acid intermediary dark yellow GG...

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Sulfanilic acid for food additives

• Brand: chenghui

• Packaging: 25kgs/500kgs/750kgs

• Supply Ability: 20000 mts

• Min. Order: 5 Ton

Prodcut Name Sulfanilic Acid Synonyms p aminobenzenesulfonic

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4-Amino-Benzenesulfonic Acid 99% Min

• Brand: chenghui

• Packaging: 25kgs/500kgs/750kgs

• Supply Ability: 20000 mts

• Min. Order: 5 Ton

Product Description We produce and supply 20 000 mts quantity per year of 4 Amino Benzensulfonic Acid with our large quatity productivity we could offer 4 Amino Benzensulfonic Acid with more lower price and guarantee more stable supply and Quality Prodcut Name 4 Amino Benzenesulfonic Acid Synonyms 4 Amino...

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Sulfanilic Acid for Dye industry

• Brand: chenghui

• Packaging: 25kgs/500kgs/750kgs

• Supply Ability: 20000 mts

• Min. Order: 5 Ton

Prodcut Name Sulfanilic Acid Synonyms p aminobenzenesulfonic

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Sulfanilic Acid Cas 121-57-3

• Brand: chenghui

• Packaging: 25kgs/500kgs/750kgs

• Supply Ability: 20000 mts

• Min. Order: 5 Ton

Prodcut Name Sulfanilic Acid Cas 121 57 3 Synonyms p aminobenzenesulfonic acid PHYSICAL CHARACTER White crystal Relative density1 485 25 4 Melting pint 288 soluble in water slightly soluble in alcohol and aether in the 300 decomposition and above 40 can be obtained anhydrous crystalline

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Sulfanilic Acid Crystallization

• Brand: chenghui

• Packaging: 25kgs/500kgs/750kgs

• Supply Ability: 20000 mts

• Min. Order: 5 Ton

Prodcut Name Sulfanilic Acid Synonyms p aminobenzenesulfonic acid PHYSICAL CHARACTER White crystal Relative density1 485 25 4 Melting pint 288 soluble in water slightly soluble in alcohol and aether in the 300 decomposition and above 40 can be obtained anhydrous crystalline Uses 1 It is one important dyes...

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Sulfanilic Acid For Dye Industry

• Brand: chenghui

• Packaging: 25kgs/500kgs/750kgs

• Supply Ability: 20000 mts

• Min. Order: 5 Ton

Prodcut Name Sulfanilic Acid For Dye Industry Synonyms P Aminobenzene sulfonic acid PHYSICAL CHARACTER White crystal Relative density1 485 25 4 Melting pint 288 soluble in water slightly soluble in alcohol and aether in the 300 decomposition and above 40 can be obtained anhydrous

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Sulphanilic Acid With Competitive Price

• Brand: chenghui

• Packaging: 25kgs/500kgs/750kgs

• Supply Ability: 20000 mts

• Min. Order: 10 Ton

Prodcut Name Sulfanilic Acid With competitve Price PHYSICAL CHARACTER White crystal Relative density1 485 25 4 Melting pint 288 soluble in water slightly soluble in alcohol and aether in the 300 decomposition and above 40 can be obtained anhydrous crystalline Uses 1 Sulfanili cacid is one important dyes intermediates...

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Sulfonic Acid For Dyes

• Brand: chenghui

• Packaging: 25kgs/500kgs/750kgs

• Supply Ability: 20000 mts

• Min. Order: 10 Ton

Prodcut Name Sulfonic acid Other Names 4 Aminobenzenesulfonic acid 4 AMINOBENZOIC ACID P aminobenzenesulfonic Acid PHYSICAL CHARACTER White crystal Relative density1 485 25 4 Melting pint 288 soluble in water slightly soluble in alcohol and aether in the 300 decomposition and above 40 can be obtained anhydrous...

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Sulfanilic Acid For Dyes

• Brand: chenghui

• Packaging: 25kgs/500kgs/750kgs

• Supply Ability: 20000 mts

• Min. Order: 5 Ton

Application Mainly used in printing and dyeing synthetic detergent vinglon dye glass paper making and inorganic salt industrial materials 1 For dyes and auxiliaries to adjust the fillers and additives Dye concentration so that they can achieve the standard concentration 2 Also can be used as a direct dye sulfur dyes...

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Dispersing Agent CNF For Dyes

• Brand: chenghui

• Packaging: 25kgs bag

• Supply Ability: 9000mts per year

• Min. Order: 2 Metric Ton

Appearance Light brown powder Compose Benzyl naphthalene sulfonate formaldehyde condensate Ion

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diazo sulfanilic acid for dyestuff

• Brand: chenghui

• Packaging: 25kgs/500kgs/750kgs

• Supply Ability: 20000 mts

• Min. Order: 5 Ton

physical and chemical properties sulfanilic acid is white or gray white powder and this product can slightly be soluble in water and ethylalcohol and diethyl ether benzene and can be soluble in boiled water Synonyms 4 Aminobenzenesulfonic acid 4 Anilinesulfonic acid EINECS No 204 482 5 Cas no 121 57 3 M F C6H7NO3S M W...

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Sulfanilic Acid for dyes field

• Brand: chenghui

• Packaging: 25kgs/500kgs/750kgs

• Supply Ability: 20000 mts

• Min. Order: 5 Ton

Product Name Sulfanilic acid Synonyms ANILINE 4 SULFONIC ACID ANILINE P SULFONIC ACID 4 SULFOANILINE 4 AMINOBENZENESULPHONIC ACID 4 AMINOBENZENESULFONIC ACID 4 ANILINESULFONIC ACID SUFANILIC ACID SULFANILIC ACID CAS 121 57 3 MF C6H7NO3S MW 173 19 EINECS 204 482 5 Pure white powder Assay 99 0 Polyaniline content 0 02...

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Used for Pharmaceutical Intermediates

• Brand: chenghui

• Packaging: 25kgs bag

• Supply Ability: 9000mts per year

• Min. Order: 2 Metric Ton

The company s leading products Century Sunshine brand organic pigments widely used in printing ink plastics leather paint printing and cultural educational supplies and other industries At the same time is also a full advocate of integrity and carefully build the fine quality of the paint industry private enterprises...

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intermediates series pigment intermediates series

• Brand: chenghui

• Packaging: 25kgs bag

• Supply Ability: 9000mts per year

• Min. Order: 2 Metric Ton

Molecular formula C10H8O Molecular weight 144 17

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2- naphthol pigment intermediates

• Brand: chenghui

• Packaging: 25kgs bag

• Supply Ability: 9000mts per year

• Min. Order: 2 Metric Ton

Name 2 Naphthol product name Molecular formula C10H8O Molecular weight 144

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2-naphthol safe pigment intermediates

• Brand: chenghui

• Packaging: 25kgs bag

• Supply Ability: 9000mts per year

• Min. Order: 2 Metric Ton

Application 2 Naphthol is used to make the intermediate of aniline dye industry the antioxidant of rubber industry the evaporation promoter of Salt industry also for pigment the oil paint and the render of glacial

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