Inorganic Salts

If you are sourcing 3,4-Dichlorophenylboronic acid CAS 151169-75-4, a type of Organic Boronic Acids, for pharmaceutical or fine chemical production, your requirements may go well beyond finding a small research-grade pack. Once your project moves into process development, pilot production or repeat manufacturing, you may care more about batch consistency, impurity control, documentation and long-term availability. Chemical Properties Melting point 280-285 °C (lit.) Boiling point 339.2±52.0 °C(Predicted) Density 1.47±0.1 g/cm3(Predicted) Storage temp. Keep in dark place,Sealed in dry,Room Temperature Solubility: Acetone (Slightly), Chloroform (Very Slightly, Heated, Sonicated) Pka 7.37±0.10(Predicted) Form: Powder, Color: White to off-white Sensitive Air Sensitive BRN 7369790

If you are sourcing 3,5-Dimethylphenylboronic acid CAS 172975-69-8, a type of Organic Boronic Acid, for pharmaceutical, fine chemical or organic synthesis, your requirements may change significantly as the project moves from laboratory evaluation into regular production. A small quantity may be enough during route development. Once your process is confirmed, however, you may start looking more closely at batch consistency, impurity control, lead time, documentation and whether the same supplier can continue supporting you as demand increases. Maison supplies 3,5-Dimethylphenylboronic acid at 99% purity with commercial production and stable supply support. Commercial production Stable supply for repeat orders Bulk purchasing support Suitable for pharmaceutical and fine chemical synthesis Suitable for Suzuki-Miyaura coupling Batch quality control Support for custom specifications COA, SDS and technical documentation support

Maison supplies 2-Fluoro-6-methoxyphenylboronic acid CAS 78495-63-3 for pharmaceutical intermediate synthesis, Suzuki cross-coupling and specialty fine chemical production. Also known as 3-fluoroanisole-2-boronic acid and 2-fluoro-6- methoxybenzeneboronic acid, this disubstituted aryl boronic acid contains both fluoro and methoxy functional groups and can be used as an organic synthesis building block. We support qualification samples, pilot quantities, bulk orders and customer- specific specifications of organic boronic acids for international buyers. Typical Applications 2-Fluoro-6-methoxyphenylboronic acid may be used in: Pharmaceutical intermediate synthesis Suzuki–Miyaura cross-coupling reactions Preparation of substituted biaryl compounds Fluorinated aromatic compound development Fine chemical and specialty material synthesis

Chemical name:2，4-Difluorophenylboronic acid CAS No.: 144025-03-6 Application: Diflunisal intermediate Adaptation disease: Mainly used to relieve joint pain and mild to moderate pain Purity: 99% Key features: Batch-to-batch consistency guaranteed Production capacity 20tons per month Full traceability via ISO 9001:2015 system Maison supplies 2,4-Difluorophenylboronic acid CAS 144025-03-6 for pharmaceutical intermediate production, organic synthesis and commercial fine chemical manufacturing. Also known as 2,4-difluorobenzeneboronic acid, this Organic Boronic Acids can be used as a building block in Diflunisal-related synthesis routes and other Suzuki cross-coupling applications.

Full Name: Monopotassium Phosphate Properties: White or colorless crystal, easily soluble in water, relative density at 2.338, melting point at 252.6  , and PH value of 1% solution is 4.5 Usage: Used to manufacture metaphosphate in medical or food industry. Used as a high effective K and P compound fertilizer. It contains totally 86% fertilizer elements, used as a basic raw material for N, P and K compound fertilizer Packaging: 25kg bags, 1000kg bags Technical Data Sheet: Parameter Guarantee Tech grade Food grade Main content (as KH2PO4) % ≥ 99.0 99.0 P2O5 % ≥ 51.5 51.5 K2O % ≥ 34.0 34.0 PH 4.4-4.8 4.4-4.8 Moisture % ≤ 0.2 0.2 Heavy metal, as Pb % ≤ -- 0.001 Arsenic % ≤ -- 0.0003 Fluoride % ≤ -- 0.002 Water insoluble % ≤ 0.1 0.1

Minimum Order: 25

Full Name: Sodium Tripolyphosphate (STPP) Properties: White particle or powder, appearant density 0.35-0.9g/cm³, melting point 622℃. Easily soluble in water, aqueous solution is alkali. Hydrolyze to orthophosphate in water, complaxing with calcium, magnesium, iron and other metal ions and generate soluble complex. Usage: Used as one of the main auxiliaries for synthetic detergent, synergist for soap; water softener, tanning agent for leather making, auxiliary for dyeing; As an effective dispersion agent for suspension solutions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; As an oil contamination resistance agent in paper production. In food industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans. It may also serves as a softener or densifier in foodstuff industry. Packaging: 25kg bags, 50lb bags, 1000kg jumbo bags Technical Data Sheet: Parameter Guarantee Tech Grade Food Grade Main content % ≥ 94.0 95.0 P2O5 % ≥ 57.0 57.0 PH Value (1% water solution) 9.2-10.0 9.4-10.0 Heavy Metal (as Pb) % ≤ -- 0.001 Arsenic (As) % ≤ -- 0.0003 Fluoride (F) % ≤ -- 0.005 Pb % ≤ -- 0.0004 Water Insoluble Matter % ≤ 0.1 0.05 whiteness % ≥ 85 85

Minimum Order: 20 square metres

Calcium Chloride is a versatile chemical compound widely used for de-icing, dust control, water treatment, food preservation, and more. CAS Number: 10043-52-4 EINECS NO.: 233-140-8 Molecular Formula: CaCl2 Purity (%): Anhydrous calcium chloride≥94%, Calcium chloride dihydrate ≥74% Appearance: White, hygroscopic, flake, crystalline powder or granules. Packing: Available in various packaging options, such as bags, drums, or bulk shipments.

Appearance: White or colorless needle-like or oblique columnar crystals Solubility: Easily soluble in water, slightly soluble in ethanol and glycerol Applications: Food: Used as a food fortifier Industry: Used in tanning, explosives, papermaking, ceramics, fertilizers, and as an oral laxative in medicine, as well as a mineral water additive. Agriculture: Magnesium sulfate is used as a fertilizer in agriculture because magnesium is one of the main components of chlorophyll. It is usually used for potted plants or crops lacking magnesium.

Purity:≥99.0% Appearance:white crystal. A , nnual:1000mt/Per Month Packing:in 25kg net kraft bag. 18 t , ons can be loaded in 1*20FCL with  palle , ts. 1. In pharmaceutical processes, it is usually involved in some key chemical reactions for gene synthesis and transformation: guanidine chloride carbonate is used in genomic and molecular biology research, especially in the extraction of DNA and RNA. It is used to dissolve cell membranes and maintain sample stability, and is a commonly used chemical reagent for extracting RNA and DNA. 2. Chemical synthesis Organic synthesis reactions: Guanidine chloride carbonate is an important reagent intermediate in many organic synthesis reactions, playing a role in promoting chemical reactions and increasing reaction rates.

Purity:≥60% CAS NO.50-01-1 Appearance:col , orless and clarity liquid. Annual:2000mt/Per Month Packing:in 200kg drums. 16 tons can

Minimum Order: 18 sets

Calcium Hypochlorite 70% (Sodium Process) - B2B Product Data Product Overview Product Name: Calcium Hypochlorite 70% (Sodium Process) CAS No.：7778-54-3 Grade: Industrial Grade Production Process: Sodium-based manufacturing process for high purity and stability Key Technical Parameters Test Items Standards Test Results Available Chlorine ≥70% ≥70% Moisture 5%-10% 5%-10% Chlorine Loss ≤8% 5% Solubility Rate ≥90% 96% Appearance Light gray granular Conform Packaging & Storage Packaging: 25kg/50kg plastic woven bags with inner PE liners Customized packaging available upon request Storage Conditions: Store in sealed containers in dry, ventilated areas Avoid direct sunlight, moisture, and high temperatures Keep away from inflammable materials Applications Water Treatment: Drinking water disinfection, swimming pool water treatment, industrial wastewater purification Disinfection: Sanitization for hospitals, food processing plants, public facilities Bleaching: Paper pulp bleaching, textile bleaching agents Agriculture: Livestock farm disinfection, soil sterilization Quality Assurance Testing Standard: Complies with GB/T10666-2019 Batch Traceability: Sample Date: 2025-04-02 Batch No: 20250402 Test Conclusion: Qualified Delivery & Service Lead Time: 7-15 working days for standard orders Minimum Order Quantity (MOQ): 1 MT Technical Support: Professional guidance on application and dosage If you are interested in our products, please contact: Bill Zhang Sales Director SHANDONG SUMCHEMICALS CO., LTD. Mobile/ WhatsApp: +86 156 6271 5985 QQ: 3267823033 Wechat: billzhang5985 E-mail: bill@sumsupply.com E-mail: billzhangsales@gmail.com

Minimum Order: 2 barrels

Aluminium Sulfate (Al₂(SO₄)₃) - Versatile Industrial Coagulant & Chemical Intermediate Product Overview Aluminium sulfate is a water-soluble inorganic salt with the formula Al₂(SO₄)₃, widely recognized for its role as a coagulating agent in water treatment and as a key additive in paper manufacturing. Available in anhydrous form (rare mineral millosevichite) and hydrated forms (notably hexadecahydrate Al₂(SO₄)₃·16H₂O and octadecahydrate Al₂(SO₄)₃·18H₂O), this compound delivers exceptional performance across industrial, environmental, and technical applications. Key Applications 1. Water Treatment & Purification Coagulant for Drinking Water & Wastewater: Neutralizes particle charges to promote flocculation, removing impurities in municipal and industrial water systems. Pool & Cooling Tower Treatment: Efficiently clarifies water by precipitating suspended solids. Mining Wastewater: Reduces turbidity and heavy metal ions through coagulation. 2. Paper Manufacturing Papermaker’s Alum: Acts as a sizing agent to improve ink retention and paper strength, and as a flocculant in pulp processing. 3. Construction & Fire Safety Concrete Accelerator & Waterproofing Agent: Speeds up setting time and enhances water resistance. Fire Extinguishing Foam: Reacts with sodium bicarbonate to generate CO₂-rich foam, smothering hydrocarbon fires (commonly used in Japan/India). 4. Agriculture & Horticulture Soil pH Regulator: Lowers soil alkalinity, ideal for acid-loving plants (e.g., hydrangeas, which change flower color with pH adjustment). Molluscicide: Effective against Spanish slugs in agricultural settings. 5. Industrial & Chemical Synthesis Textile Dyeing Mordant: Fixes dyes to fibers by forming insoluble pigment- alum complexes. Phase Transfer Catalyst: Facilitates organic reactions (e.g., Williamson ether synthesis). Antiperspirant & Medicinal Ingredients: Historical use in antiperspirants and sting relief products (e.g., Stingose). Physical & Chemical Properties Property Parameter Chemical Formula Al₂(SO₄)₃ CAS Number 7647-15-6 Appearance White crystalline powder/granules Solubility 90.5 g/100mL water (25°C) Density 3.21 g/cm³ (crystal) Melting Point 747°C Boiling Point 1,390°C pH (5% Solution) 6.5-8.0 Hygroscopicity Strong (requires moisture-proofing) Packaging & Supply Chain Packaging Options: 25kg/50kg plastic-lined woven bags 1000kg ton bags Customized IBC tanks (20,000L) for bulk orders Storage Conditions: Cool, ventilated warehouse; keep away from oxidants and moisture. Transportation: Non-hazardous (UN no special requirements); protected from rain and high temperatures. Quality & Compliance Purity Grades: Industrial grade: ≥99.0% Reagent grade: ≥99.9% Standards: Compliant with ISO 9001, REACH (for EU markets), and local environmental regulations. Safety & Handling Hazard Warnings: Irritant to eyes and mucous membranes; avoid inhalation of dust. Emergency Measures: Skin/eye contact: Rinse with water; seek medical advice. Ingestion: Induce vomiting with warm water. Storage Precautions: Separate from strong acids and oxidants; use dust masks and protective gear during handling. Why Partner With Us? Factory Direct Supply: Competitive pricing with direct access to production facilities. Technical Expertise: Customized solutions for water treatment capacity planning and formulation support. Global Logistics: Efficient shipping to North America, Europe, Southeast Asia, and beyond. If you are interested in our products, please contact: Bill Zhang Sales Director SHANDONG SUMCHEMICALS CO., LTD. Mobile/ WhatsApp: +86 156 6271 5985 QQ: 3267823033 Wechat: billzhang5985 E-mail: bill@sumsupply.com E-mail: billzhangsales@gmail.com

Minimum Order: 2 barrels

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 Storage conditions Environmental requirements: cool and dry warehouse, relative humidity ≤40% Stacking limit: pallet stacking ≤3 layers to prevent packaging damage Contraindications: keep away from strong acids and strong oxidants (such as nitric acid, potassium permanganate) Shelf life: 24 months in a sealed state Safety and operating specifications Health hazards: Excessive inhalation of dust can cause respiratory irritation (N95 masks are required for operation) High concentration solutions contact the skin and cause burns (wear PVC gloves) Emergency treatment for leaks: Use a plastic shovel to collect solids and place them in a closed container Flush the contaminated area with large amounts of water to the wastewater treatment system Customized services Particle size customization: Coarse particles (1-3mm, anti-caking type for oil fields) Ultrafine powder (200 mesh, accelerated pharmaceutical synthesis reaction) If you are interested in our products, please contact: Bill Zhang Sales Director SHANDONG SUMCHEMICALS CO., LTD. Mobile/ WhatsApp: +86 156 6271 5985 QQ: 3267823033 Wechat: billzhang5985 E-mail: bill@sumsupply.com E-mail: billzhangsales@gmail.com

Minimum Order: 2 barrels

Common Rail Fuel Injector Control Valve F00VC01303 Common Rail Fuel Injector Control Valve F00VC01305 Common Rail Fuel Injector Control Valve F00VC01306 Common Rail Fuel Injector Control Valve F00VC01309 Common Rail Fuel Injector Control Valve F00VC01313 Email:eric at china-lutong dot net wechat/whatsapp:+0086/135/1405/ 8328 6SF How does fuel injector nozzle work? Fuel injectors are located in the intake manifold and spray fuel through a tiny nozzle. The fuel injector uses a special nozzle to spray the fuel as mist, instead of a strong jet stream. When the throttle valve opens, your fuel injector sprays fuel to mix with the air and then enters the engine's combustion cylinders. Maintenance & Usage 1. Before using diesel parts, please carefully wash them in clean diesel. 2. Nozzle is precision pair barrel parts and has been matched in pairs. Never exchange nozzle body with its needle. 3. Nozzle cann't be naked without packaging in air for a long time. 4. After packaging removed and don't use in following days, please put some oil on nozzles to avoid rusting. Part of models