SJZ Chenghui chemical co ltd

Sulfanilic Acid manufacturers / suppliers, offering Sulfanilic Acid, Sulfanilic Acid Sodium Salt, Potassium Silicate, Potassium Sodium Silicate, Water Treatment , Water Reducer and so on.

About Us

  • 1
  • 2
  • 3
  • 4
  • 5
SJZ Chenghui chemical co ltdSJZ Chenghui chemical co ltdSJZ Chenghui chemical co ltdSJZ Chenghui chemical co ltdSJZ Chenghui chemical co ltd
SJZ Chenghui chemical co ltd
Address: NO.368 Youyi North Avenue, Shijiazhuang, Hebei, China
Member Since: 2016
Main Markets: Asia , Other Markets , West Europe
Bossgoo Website: http://chenghui.bossgoo.com

Contact Us

Mobile:
Tel:
Fax:

Ms. susan zhang

Skype:

Contact Us
Recommended Products
New Products
P-Aminobenzene Sulfonic Acid White Powder

Certificate: ISO 9002

Product Description: 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 off-white powder Content(total amido number)%≥99.0 Aniline Content %≤0.02 Water Insolubles Content %≤0.10 Cas no: 121-57-3 M.F.  C6H7NO3S M.W 173 Usage        1. P-Aminobenzene Sulfonic Acid 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, Brilliant red K-2G, datish red K-DG and blue K-3R, etc. 2. P-Aminobenzene Sulfonic Acid also can be used in production of dyes Whitening agent, such as solute salt B, optical brightener BG, optical brightener BBU, dyeing proof salt H, etc. 3. It is also used in agriculture pesticide to proof wheat rust. 4. It is also one ideal intermediary in spices, food pigment, medicine, building materials,etc. Package   We have different packing size, such as 25kgs small plastic woven bag, 350kgs/500kgs/750kgs jumbo bag for exporting of our sulfanilic acid We supply large quantity of sulfanilic acid, about 20000mts per year Many customers in different area and countries in the world have been using our sulfanilic acid for a long time. Why Choose Us?          1. Quality   P-Aminobezene Sulfonic Acid meet MSDS safe standard and we have ISO and other certificate so yan can get high quality products from our company. 2. Price We are the company which is the joint of trade and industry so we cao provide the competitive price and high quality product. 3. Packing We can do according to the customers' request. 4. Transport The products can be transported by Courier, by air or by sea 5. Service We offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes us able to offer you one-stop service from the order to the products transported to your hand. P-Aminobenzenesulfonic Acid

Sulfanilic Acid Sodium Salt

Certificate: ISO 9002

Product Description: Our tenet is "Customers are number one priority , Honest business, Produce the best quality Sulfanilic Acid Sodium Salt". We look forward to cooperating with customers all over the world for bright tomorrow. Product Description  Product  name:  Sulfanilic Acid Sodium Salt Cas no 515-74-2 M.F. C6H6NNaO3S M.W. 195 Appearance PINK CRYSTAL Content% ≥ 97.00 MIN Aniline% ≤0.01 MAX Insoluble% ≤ 0.10 MAX Propert     It is flash slice crystal,with teo molecular crystallized water,easily soluble into water, the water solution is neutral. . Usage         It is the main material of acid dyes, direct dyes, reactive dyes, and anti-dying product H. It is also used in agriculture pesticide to proof wheat rust. In addition, it is also one ideal intermediary in spices, food pigment, medicine, building materiails, etc.  Package   25kg woven bag with plastic liner or on the clients requirements,  Transportation   Avoid crash and rain  Storage   Should be stored in dry, ventilate place, avoid wet and deteriorate. Production capacity 20000 mts per year Sulfanilic acid sodium salt has the similar technical process with our Sulfanilic acid, so it is also our exporting item. Why Choose Us?          1. Quality Our products meet MSDS safe standard and we have ISO and other certificate so yan can get high quality products from our company. 2. Price We are the company which is the joint of trade and industry so we cao provide the competitive price and high quality product. 3. Packing We can do according to the customers' request. 4. Transport The products can be transported by Courier, by air or by sea 5. Service We offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes us able to offer you one-stop service from the order to the products transported to your hand.

potassium sodium silicate liquid

Product Description: Our Potassium sodium silicate type, we have different modulus with packing 300kgs iron drum. Product name:  Potassium Sodium Silicate Modulus: as requested Our Potassium sodium silicate is Glassy Lump type, our usual modulus is 3.0. we also can produce according to customer's request for the modulus. The potassium sodium silicateis mainly used as adhesive in making welding rods.It has good plasticity, quick dry, and little scattering in welding. Besides Glassy lump, we also supply liquid and powder type.  

Water Clarifier for swimming pool

Certificate: ISO9002

Product Description: Product name:  Water Clarifier for Swimming Pool M.F: (C8H16NCL)n M.W.: 60   Application:  Application  This product    This product is extracts from benthos, which is non-toxic, and no hurt to swimmers. To improve milky haze phenomenon of pool water, maintain the beauty of crystal clear water, and get rid of color problem of pool water within 12 hours. To reduce chlorine smell troubled swimmers and to reduce irritation on eyes and nose. This product is non-precipitating agent, without precipitation trouble and filtration problems, and will not cause stick-slip phenomenon on the pool wall. It could improve filter efficiency, and extend the boiler lifetime. To eliminate and prevent from disturbance of iron, manganese, copper, aluminum, floating algae and human lipid. Usual package   25Kg & 200Kg net PE drum, UN-Approved. Maintenance everyday:100g diluted to one tenth with water, then splash on the poolsurface per 500 M3 water.                 Turbidity:Backflushing, 1 bottle diluted to one tenth with water, then splash on the pool surface per 500 M3 water.  

Optical Brightener BA  powder

Product Description: We cherish every customer in the company, reasonable prices, ensure that every toner quality, enthusiastic and positive services to ensure customer delivery for the purpose, and customers to establish a good relationship, and has been the trust of all parties. At the same time, the technical proficiency has been praised by customers Product name:  Optical Brightener BA Appearance:  light yellow uniform powder Property: The product is readily soluble in water, acid-resistant, alkali-resistant, and has much better whitening effect than VBL at pH 4.5-7. Belonging to anionic type, it can be used in the one bath with anionic or nonionic surfactants.    USAGE:     1. Being used in paper-making industry, add them into the paper pulp, coating solvent and surface gluing solvent after dissolving with the 20 times water.usual dosage: 0.1-0.3% on dry pulp or dry dope.     2. When whitening of the cotton, hemp or cellulose, directly adding the fluorescent brightener dissolved with water into the dye vat, the dosage:0.08-0.3%, bath ratio:1:20-40, the dying temperature:60-100.    We are one of the main supplier of Optical Brightener BA in China, we have best quality and price.  

Sodium Formaldehyde Sulfoxylate Hydrate

Product Description: Sodium Formaldehyde Sulfoxylate Hydrate CAS No. 149-44-0, the formula CH3NaO3S, white crystal. Fresh odorless, but soon out of the smell like garlic, case of acid quickly decomposed, soluble in water. Insoluble in anhydrous ethanol, ether, benzene, dark, cool and dry place, sealed, with toxicity, to avoid direct contact, is a chemical intermediates. Uses: used as printing and dyeing dyestuffs, styrene butadiene rubber and synthetic resin activator, organic decolorization and bleach, etc. resolve resolution 286 kg of zinc powder, 500 kg of water into the beating tank, into the slurry after adding the tube reactor, the circulating absorption of about 550 kg of SO2, the preparation of zinc bisulfite (the reaction temperature maintained at 40 ~ 45 ℃, the end PH value of 3 to 3.5). The other 698 kg of 40% formaldehyde added to the reactor, stirring add the above-mentioned zinc dithionite solution, and gradually warming up, when the temperature rose to 95 ~ 100 ℃ by adding zinc powder in batches of 257 kg, For several hours, the end point is less than 1% of the untreated content. The precipitate was allowed to stand and the precipitate was transferred to a replacement kettle. After washing with water, add 42% sodium hydroxide solution 755 kg under stirring. The reaction was carried out at 65 ° C until the free base was 0.3% to 0.5%. The reaction was filtered off and the filtrate was clarified for 48 h and then concentrated in vacuo. Cooling crystallization, crushed after the finished product

Rongalite C/sodium hydrosulfite 85%/88%/90%

Product Description: Rongalite c  Sodium formaldehydesulfoxylate dihydrate [ Molecular Formula ] : CH3NaO3S.2H2O [Cas No]. 149-44-0 [Molecular Weight]: 118.09 [Appearance]: White translucent lumpish substance [Quality]: 98% 99% [Use] : Mainly used as a discharging agent in printing and dyeing industry and as an activating agent for producing styrene-butadise rubber and synthetic resin. Besides, it is also used as a decolourant and bleaching agent for some organic compounds, and also for sugar juice, caramel, etc. in food industry. But it can't be used to bleach the food of feeding mouth [Packages]: Rongalite lumps are packed in liner-plasticiron barrel, with airtight seal lid Net weight 50kg each [Storage & Transportation]: The product must be stored in shade, dry & well-ventilated warehouse. Avoid to be contacted with oxidizing chemicals and combustible organic substances. Keep it away from direct sunlight, heat, sparks and open flames. Carefully handle the product and avoid damaging the package

Algaecide 60 For Swimming Pool

Certificate: ISO 9002

Product Description: Algaecide 60  SPECIFICATION : APPEARANCE                      Light yellow to yellow clear liquid CONCENTRATION %                60 Min DENSITY(30 oC) g/cm3                       1.1 1.2 PH(1% water solution)                 6.0 8.0 Algaecide 60  IDENTIFICATION N,N-Dimethyl-2-hydroxypropylammonium chloride polymer Poly(2-hydroxypropyl dimethyl ammonium chloride) M.F. : C5H12NOCl CAS NO. : 25988-97-0               APPLICATION of Algaecide 60 Cationic polymeric non foaming biocide for use: Algaecide for swimming pools, SPA, sight of water, hot spring Water treatment in industrial cooling water systems   The initial treatment should be repeated whenever the water does not appear transparent. This dose is merely meant as guideline and may be modified according to different characteristics of the pool or climate.   Pour the necessary dose in a container with water and evenly distribute over the pool water surface. This product should be added when there is no swimmer in the pool and preferably during the evening.    USUAL PACKAGE of Algaecide 60 1L plastic bottle, 12 bottles per carton 4L/ 5L plastic bottle, 4 bottles per carton 25L plastic drum 200Kg net PE drum, 4 drums on one pallet 1000L IBC Or according to customers requirements

Hot Sale Lithopone B301 Lower Price

Certificate: ISO 9002

Product Description: Parameters B311 B301 Total zinc and Barium sulphate, % ≥99.0 ≥99.0 zinc sulfide content, % ≥30.0 ≥28.0 zinc oxide content, % ≤0.3 ≤0.6 Color, compared with standard samples better better Tinter reducing power, compared with standard samples ≥105 ≥100 105°C volatile matter, % ≤0.3 ≤0.3 Water solubles, % ≤0.3 ≤0.4 Water suspension pH-value 6.0-8.0 6.0-8.0 Oil absorption, g/ 100g ≤14 ≤14 Hiding power ≥ 5 % of standard sample ≥ 5 % of standard sample

Sulfanilic Acid for Optical Brighteners

Certificate: ISO 9002

Product Description: 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 in the world. Chemical Name :Sulfanilic acid Product Description  Prodcut Name: Sulfanilic Acid Synonyms: 4-Aminobenzenesulfonic acid; 4-Anilinesulfonic acid Molecular Structure: Appearance: white powder Purity: 99% min Free aniline: 0.01% max Water insoluble matter: 0.1 max Moisture: 0.5% max Usage        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, Brilliant red K-2G, datish red K-DG and blue K-3R, etc. 2. It also can be used in production of dyes Whitening agent, such as solute salt B, optical brightener BG, optical brightener BBU, dyeing proof salt H, etc. 3. It is also used in agriculture pesticide to proof wheat rust. 4. It is also one ideal intermediary in spices, food pigment, medicine, building materials, etc. Why Choose Us?          1. Quality Our products meet MSDS safe standard and we have ISO and other certificate so yan can get high quality products from our company. 2. Price We are the company which is the joint of trade and industry so we cao provide the competitive price and high quality product. 3. Packing We can do according to the customers' request. 4. Transport The products can be transported by Courier, by air or by sea 5. Service We offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes us able to offer you one-stop service from the order to the products transported to your hand.

Water Treatment Chemical

News

Raw material Aniline of Sulfanilic Acid

The global aniline market to grow at a CAGR of 6.83% during the period 2017-2021. Global Aniline Market 2017-2021, has been prepared based on an in-depth market analysis with inputs from industry experts. The report covers the market landscape and its growth prospects over the coming years. The report also includes a discussion of the key vendors operating in this market. The global aniline market is driven largely by the end-use industries. The increase in the demand for aniline in APAC and other developing countries are expected to dominate the global aniline market during the forecast period. According to the report, one driver in the market is increase in the demand for aniline for the production of MDI. The majority of the consumption of aniline is for MDI production, which accounted for more than 80% of the global aniline consumption in 2016. The MDI segment is a major application segment in the global aniline market. MDI is generally used as an intermediate to manufacture rigid and flexible polyurethane (PU) foams, coatings, elastomers, adhesives, and sealants. Rigid PU foams are used in the construction, transportation, and furniture industries. With the increase in the MDI production, the demand for aniline is expected to grow during the forecast period. One trend in the market is increasing demand for aniline in the Middle East. The demand for aniline in the Middle East has grown considerably in the recent few years. The rise in the demand for aniline is attributed to the increase in infrastructure and economic growth in the Middle East. This trend is expected to continue during the forecast period as well.
more

Send Inquiry

Your message must be between 20-3000 characters