The raw material naphthalene superplasticizer (snf/fdn/pns) has strong dispersion effect on cement particles and good use effect of preparing super flowing concrete as well as cast-in-situ concrete and precast members with early strength and high strength requirements, can comprehensively improve various properties of the concrete, and is widely applied to highways, bridges, dams, harbors, tunnels, electric power, water conservancy as well as industrial and civil architecture, steam-cured and naturally-cured precast members and so on.
Product Name:Naphthalene based superplasticizer/Sodium Naphthalene sulfonate/sodium naphthalene sulfonate formaldehyde condensation/sulfonated naphthalene formaldehyde/sodium naphthalene sulfuric acid formaldehyde
CAS No.: 9084-06-4
HS No.:382440100
Chemical Formula:(C11H7O4SNa)n
Payment:T/T
Delivery:Within 15 days after payment.
Raw materials:crude naphthalene,concentrated sulfuric acid,formaldehyde,liquid alkali
Specification:
Appearance yellow powderyellow powder yellow powder
Solid content 92% min 92% min 92% min
Sodium sulfate content 5% max 10% max 18% max
Chloride content 0. 3% max0.4% max 0.5% max
PH 7~97~9 7~9
Fluidity of cement paste 250 mm min 240 mm min 230 mm min
Package and Storage:
Package:25 kg plastic bags with PP liner,Alternative package may be available upon request.
Storage:Shelf-life time is 2 years if kept in cool,dried place.Test should be done after expiration.
Application
1. Widely used in precast & ready-mixed concrete, armored concrete and pre-stressed reinforced concrete in key construction projects such as dam and port construction, road building & town planning projects and dwelling erections etc.
2. Suitable for preparation of early-strength, high-strength, high-anti-filtration and selfsealing&pumpable concrete.
3. Used for and widely for self-cured, vapor-cured concrete and its formulations. At the early stage of application, extremely prominent effects are shown. As the result, the modulus and site utilization can be drastically, the procedure of vapor cure is omitted in peakheat summer days. Statistically 40-60 metric tons of coal will be preserved when a metric ton of the material is consumed.
4. Compatible with Portland cement, normal Portland cement, Portland slag cement, flyash cement and Portland pozzolanic cement etc.
Package & Shipping
Packing: 25kg/bag, outer woven bags with inner plastic lining.
Storage: Kept in dry and ventilating place, prevent from rain and moisture when storage
if agglomerated, please crush and make it into solution, and its effect will be the same.
Transportation: Non-toxic, harmless, no n-inflammable and non-explosive chemicals
it can be transported in truck and train.
Why choose us
About Us
Shandong Jufu Chemical Technology Co., Ltd. is a professional company has been focused on research, production, and sales of various of chemical products since establishment. Began with concrete admixtures, our main products include: Sodium Lignosulfonate, Calcium Lignosulfonate, Sodium Naphthalene sulfonate formaldehyde, polycarboxylate Superplasticizer and sodium gluconate concrete, which has been widely used as concrete water reducers, plasticizers and retarders.
Our Service
1. SGS certified Chinese supplier
2. Provide product search, offer, quality control, warehousing, international logistics, etc one-stop service;
3. Offer customization product and all-around product application programs according to customers' requirement;
4. Supply FREE sample and accept small orders;
5. Accept Customized Packages;
6. Operated by in professional teams, offer quality after-sales service and technical support.
Calcium Propionate was approved for use by the WHO and FAO secure food and feed use acid-based preservatives. Under acidic conditions, resulting in the free acid, has an antibacterial effect. Calcium Propionate like other fat people and animals can be absorbed through metabolism, and the supply of calcium necessary for humans and animals, this advantage can not be compared to other fungicides.
Poly Aluminium Chloride (PAC 28%) - Certificate of Analysis
Product Overview
·Product Name: Poly Aluminium Chloride (PAC)
·Grade: Industrial Grade
·Formula: [Al(OH)Cl(6)] (m 10, n 5)
·Key Content: Aluminium Oxide (AlO) 28.0%
Physical & Chemical Properties
Item Specification Test Result Remarks
Appearance Yellow Powder Yellow Powder Visual inspection
Solubility Easily Soluble Easily Soluble In water
Toxicity Non-toxic Non-toxic Safety standard
Solution Color Yellow Yellow Identification test
Key Technical Indicators
Item Standard Requirement Test Result Significance
AlO Content 28.0% 28.25% Core active ingredient
Basicity 70~90% 70.23% Hydroxyl ion ratio
pH (1% Aqueous Solution) 3.5~5.0 4.0 Acid-base property
Water Insoluble Matter 1.5~2.5% 1.7% Purity indicator
Iron (Fe) Content 5% 3.0% Impurity control
Packaging & Storage
·Packaging:
·Double-layer bag: Inner plastic liner + outer woven bag
·Net weight: 25kg/bag (customizable packaging available)
·Storage Conditions:
·Seal tightly and store in dry, ventilated areas
·Avoid rain, high temperatures, and direct sunlight
·Shelf Life: 24 months under proper storage conditions
Application Scenarios
·Water treatment (sewage purification, industrial wastewater treatment)
·Paper sizing agent
·Cosmetic additive (auxiliary agent)
·Petrochemical industry (oilfield water treatment)
Quality Assurance
·Strict compliance with international quality standards
·Full-process quality monitoring from raw materials to finished products
·Professional QC team ensures batch-to-batch consistency
Delivery & Service
·Fast delivery within 7-15 working days
·Technical support for application solutions
·Customized production according to specific requirements
If you are interested in our products, please contact.
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Sodium bromide product technical information
Product name: Sodium bromide (Sodium Bromide)
Chemical formula: NaBr
CAS number: 7647-15-6
Purity grade:
Industrial grade: 99.0%
Pharmaceutical grade: 99.5% (in accordance with USP/EP standards)
Reagent grade: 99.9%
Appearance: white crystalline powder or granules
Solubility: easily soluble in water (90.5 g/100ml, 25°C), slightly soluble in alcohol
Key physical and chemical properties
Item Parameters
Molecular weight 102.89 g/mol
Density 3.21 g/cm³ (crystal)
Melting point 747°C
Boiling point 1,390°C
pH value (5% solution) 6.5-8.0
Hygroscopicity Strong (strict moisture-proof)
Core application areas
1. Pharmaceutical synthesis
Antiepileptic/sedative raw materials: synthetic barbiturates (such as phenobarbital)
Contrast agent excipients: stabilizer for sodium iodide solution for CT scanning
2. Industrial water treatment
Bactericides and algaecides: Bromine-based disinfectants for cooling towers and swimming pools (replacing chlorine and reducing the production of carcinogens)
Oilfield drilling fluids: inhibit sulfate-reducing bacteria (SRB) from corroding pipelines
3. Photosensitive industry
Photographic emulsions: bromide ion source for traditional film developers
4. Organic synthesis
Phase transfer catalysts: Williamson ether synthesis reaction
Bromination reagents: preparation of brominated alkanes (such as ethyl bromide)
5. Flame retardant additives
Enhance the flame retardant properties of plastics/textiles (synergistic with antimony oxide)
Packaging and storage and transportation specifications
Packaging form Specifications Transport mark
Plastic-lined woven bag 25 kg/bag Non-hazardous goods
Moisture-proof cardboard barrel 50 kg/barrel (lined with PE bag) UN No requirements
Ton bag 1000 kg/bag Avoid mechanical damage
Reagent bottle 500 g/bottle (brown glass bottle) For laboratory use only
Cyanuric Acid (Isocyanuric Acid) Product Overview
Basic Information
Cyanuric Acid, also known as Isocyanuric Acid, is a white crystalline powder with the molecular formula CHNO. It is recognized by various synonyms, including 1,3,5-Triazine-2,4,6-trione and 2,4,6-Trihydroxy-1,3,5-triazine, making it a versatile chemical compound for industrial use.
Key Applications
Water Treatment: Acts as a chlorine stabilizer in swimming pools, preventing UV degradation of chlorine.
Chemical Synthesis: Used to produce derivatives like bromides, chlorides, and disinfectants, as well as bactericides, herbicides, and flame retardants for plastics/nylon.
Specialty Uses: Functions in cosmetic additives and the synthesis of special resins.
Physical & Chemical Properties
Appearance: White crystalline powder (whiteness 90).
Thermal Stability: Decomposes at ~330°C into cyanic and isocyanic acids; pH of saturated solution 4.0.
Solubility: 1g/200ml cold water; soluble in hot water, alcohol, and strong acids; insoluble in cold alcohol, ether, and benzene.
Specifications
Purity: 98.5% cyanuric acid content.
Moisture: Dry basis 0.5% (available in powder, granules, tablets).
Impurities: Water insoluble 0.25%, ash 0.35%.
Production & Packaging
Processes: Made via urea with ammonium chloride or direct urea conversion.
Packaging: 25kg/50kg plastic woven bags with inner liners; custom packaging available.
Why Choose Our Product?
Reliability: 10+ years of industry experience, strict QC for consistent quality.
Global Supply: Exported to the US, Europe, Asia, and beyond with efficient logistics.
Custom Support: Tailored solutions for specifications and packaging.
Mailose is our Hydroxypropyl methyl cellulose and Methyl hydroxyethyl cellulose could be soluble in water to form the transparent solution. Widely used in dry mix mortar industry and detergent etc
I. Introduction
The rare earth-activated alkali earth aluminate-silicate photoluminescent pigment produced with the chemical formula of SrAl2O4: Eu,Dy , compounded by high-temperature solid phase reaction, is a novel, long-efficiency and environmentally friendly material.
II. Product characteristics
1. Photoluminescent pigment is a slight chartreuse powder, turns to green color after being excited by light.
2. The smaller the particle size, the lower the luminance is.
3. Compared with other pigments, photoluminescent pigment can be easily and widely used in many fields.
4. High initial luminance, long afterglow time more than 20 hours
5. Its light-resistance, aging-resistance and chemical stability are all good (more than 10 years of life span)
6. It is a new type of environmentally friendly photoluminescent pigment with the characteristics of non-toxicity, non-radioactivity, non-flammability and non-explosibility.
III. Application fields:
Indication position: can be applied in switch of home appliance, control board, plug, lock, electric torch, stairway, fire protection facility, fire alarm, lifesaving tools etc.
Safety fields: show safety indication effect in fields as below: signs, warning items writing, emergency passenger way, subway station, underground passage, blindage project, hospital, dancing hall, video room, refuge shelter, helmet, bicycle etc.
Building: can be applied in building wall, tiles, inside surface of elevator, bridge, roads, sea ports etc. both decoration and application value has been achieved.
Others: arts and crafts, amber, sand crystal, glass, painting works; toys: plastic toys and piece together pictures; clothing: shoes, caps, working uniform, helmet, transfer pictures, printing graph clothing; calendar, fishing tools.
IV Application notes:
Most of photoluminescent pigment are less soluble in water and decomposed in acid, so they can not be applied in water-base or acid-base series except specific remarks.
Mix pigment well before using in terms of its gravity.
Keep pigments in breezy, dry warehouse and make it free from humidity. Pack the rest pigment carefully after one time usage.
Metal material influence the pigment, so prevent pigment from touching metal material.
Package, transportation, storage
Package: water - resistant plastic bag used for inside packing material, plus desiccant; carton or iron drug used for outer packing; other packing material available as per customers requirements.
Transportation: Avoid mechanical hitting, insolation or rain drenching, keep the package in good condition.
A catalyst is a chemical substance that increases the rate of a chemical reaction without being consumed in the process. Catalysts work by providing an alternative reaction pathway that requires less energy than the uncatalyzed reaction, which makes it easier for the reactants to form the desired product. Catalysts are used in a wide range of chemical processes, including the production of fuels, plastics.
Auxiliaries, also known as auxiliary agents or chemical additives, are substances that are used in conjunction with catalysts to improve the performance of a chemical reaction. Auxiliaries can improve the selectivity of a catalyst, which means that they can help to direct the reaction towards the formation of a specific product. They can also improve the stability of a catalyst, which means that they can help to prevent the deactivation of the catalyst during the reaction. Auxiliaries are used in many industrial processes, including the production of petrochemicals, fine chemicals, and polymers.
Additives are used in a wide range of applications, including the production of , agrochemicals, flavors and fragrances, and cosmetics. Additives can be classified according to the type of property they impart, such as stability, solubility, or viscosity.
Additives applications of organic fine chemicals include
1. Stabilizers: These are chemicals that are added to organic fine chemicals to improve their stability, which means that they can help to prevent the decomposition of the chemical over time. Stabilizers can be used to protect against heat, light, moisture, or chemical attack.
2. Solubilizers: These are chemicals that are added to organic fine chemicals to improve their solubility, which means that they can help to dissolve the chemical in a particular solvent or medium. Solubilizers can be used to make organic fine chemicals more compatible with a wide range of solvents, including water, alcohol, and hydrocarbons.
3. Viscosity modifiers: These are chemicals that are added to organic fine chemicals to alter their viscosity, which is a measure of the resistance of a fluid to flow. Viscosity modifiers can be used to make organic fine chemicals more or less viscous, depending on the desired application.
4.Dispersants: These are chemicals that are added to organic fine chemicals to improve their ability to disperse in a medium, such as water. Dispersants can be used to prevent the formation of clumps or aggregates, which can improve the performance of the chemical.
