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Product Name: B-Butyllithium CAS 109-72-8 Synonyms: Butyl-lithium;Lithiumn-butyl; LITHIUM-1-BUTANIDE; LITHIUMBUTYL; N- BULI; N-BUTYLLITHIUM; Butyllithium solution; ButyllithiuminhexaneM MF: C4H9Li MW: 64.06 EINECS: 203-698-7 Product Categories: Organometallics; Alkyl Metals; Classes of Metal Compounds; Grignard Reagents & Alkyl Metals; Li (Lithium) Compounds; Synthetic Organic Chemistry; Typical Metal Compounds; metal alkyl; Alkyl; Chemical Synthesis; Organic Bases;Organolithium; Organometallic Reagents; Synthetic Reagents; Metal Compounds Chemical Properties： Melting point： -95 °C Boiling point： 80 °C density： 0.68 g/mL at 20 °C Fp： 10 °F Storage temp.： 2-8°C Solubility： Miscible with diethyl ether and cyclohexane. Form： liquid Color： Yellow Specific Gravity： 0.695 Odor： Odor of the solvent Water Solubility： vigorous reaction Sensitive： Air & Moisture Sensitive Hydrolytic Sensitivity： 8: reacts rapidly with moisture, water, protic solvents Usage: N-butyllithium solution is mostly used as a pharmaceutical intermediate to synthesize anionic polymerization initiator. It is also used to produce rubber (such as integral rubber SIBR, which is the most versatile diene rubber to date), fragrance, liquid crystal materials, and other industries. It is a chemical product intermediate, linking agent, alkylating agent, and polymerization catalyst. As a catalyst, N-Butyllithium is widely used as a pharmaceutical intermediate, liquid crystal monomer, and pesticide production catalyst. N-butyllithium is also widely used in organic syntheses.

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Wholesale Price High Purity 3-7-Dimethyl-7-hydroxy octanal / 7-hydroxy-3-7- dimethyl-octane CAS 107-75-5 CAS No.: 107-75-5 Grade: Industrial Grade Content: 99% Port: Tianjin Port Packaging: 25kg/fiber can Wholesale Price High Purity 3-7-Dimethyl-7-hydroxyoctanal / 7-hydroxy-3,7- dimethyl-octana CAS 107-75-5 Product Name 3-7-Dimethyl-7-hydroxy octanal / 7-hydroxy-3,7-dimethyl-octane  CAS NO.：107-75-5 Color： Yellow Form： Liquid Grade Standard： Food Grade Storage： Cool Dry Place Shelf Life：2 years Out packing size：300*400 Gross Weight：25(KG) Uses： For the preparation of narcissus, lily of the valley, jasmine, and hyacinth fragrances Cosmetic Raw Materials, Hair Care Chemicals, Detergent Raw Materials

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Name: Eugenol CAS No:97-53-0 MDL: MFCD00008654 MF: C10H12O2 MW:164.20 Door-to-door service Profitable Wholesale Prices >99% Purity Products 100% Safe Delivery Overseas Warehouse Pick U Melting point:-12--10 °C (lit.) Boiling point:254 °C (lit.) density:1.067 g/mL at 25 °C (lit.) vapor pressure:<0.1 hPa (25 °C) refractive index:n20/D 1.541(lit.) Fp:>230 °F storage temp:2-8°C solubility:2.46g/l form: Liquid PKA:pKa 9.8 (Uncertain) color: Clear pale yellow to yellow Odor: at 10.00 % in propylene glycol. sweet spicy clove woody Odor Type: spicy Water Solubility: slightly soluble Sensitive: Air Sensitive BRN:1366759 Dielectric constant：6.1（18℃） Stability: Stable. Combustible. Incompatible with strong oxidizing agents. Product Category: Pharmaceutical Intermediates

Flavor Intermediate Benzaldehyde, CAS No.: 100-52-7 Formula: C20h22o5 EINECS: 248-258-5 Synonyms : Benzenecarbaldehyde; Benzenecarboxaldehyde; Phenylmethanal ;Benzoic aldehyde Purity: 99% Aldehyde: Aromatic Aldehyde Type: Pharmaceutical Intermediates Appearance: Liquid Quality: Industrial Storage condition: Stored in a cool, ventilated warehouse. Stay away from fire and heat. Storage should be kept separate from the oxidant. Equipped with corresponding varieties and quantities of fire equipment. The storage area shall be equipped with leakage emergency treatment equipment and suitable shelter materials. Application: 1. Fragrance and Flavor 2. Food Industry

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Product Name: Phenacetin CAS Number: 62-44-2 Synonyms: p-Acetophenetidide / 4′-Ethoxyacetanilide / NSC 7651 Formal Name:N-(4-methoxyphenyl)-acetamide Molecular Formula: C10H13NO2 Formula Weight: 179.2 Purity:≥99% Formulation: A crystalline solid Storage : -20°C Specification: Pharmaceutical grade, USP42 EP9.0 Standard Synonyms: p-Acetophenetidide / 4′-Ethoxyacetanilide / NSC 7651 Formal Name:N-(4-methoxyphenyl)-acetamide Molecular Formula: C10H13NO2 Formula Weight: 179.2 Purity:≥99% Formulation: A crystalline solid Storage : -20°C Specification: Pharmaceutical grade, USP42 EP9.0 Standard

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High pure 99% up Pregabalin powder CAS 148553-50-8 Pregabalin 99% White Powder CAS 148553-50-8 Product Name: Pregabalin CAS No.: 148553-50-8 Hexanoic acid, 3-(aminomethyl)-5-methyl-, (3S)-, Hexanoic acid, 3- (aminomethyl)-5-methyl- Type: Dr. Ehrenstorfer, Anticonvulsants / anti-epileptics, Anticonvulsants / anti-epileptics Grade: Pharmacy Grade Appearance: White or off-white powder or crystalline powder, odorless Solubility: Very soluble in N, N-Dimethylformamide, Soluble in methanol, Sparingly soluble in glacial acetic acid, Very slightly soluble in chloroform, Practically insoluble in water.

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Product Name: 2-Phenylacetamide CAS No.:103-81-1  MF: C8H9N0 Type: White Powder  Application: Pharmaceutical Intermediates  Storage Temp.: Keep in a Dark Place, Inert Atmosphere Storage: Cool dry place  Purity: 99%  Packing:  Weight ＜1kg---Fluorinated bottle  25kg---Plastic bucket 180-200kg ---Drum P.S: we accept packaging customization  Delivery:  , We have a large quantity of procaine raw powder in stock, which normally could ship out within 3 working days. For rush delivery, please contact our sales team for a particular arrangement Shipping: We ship goods via DHL, FEDEX, UPS, TNT, China Post, NL Post, and other couriers, weighing from 10g to 1000kg or even bulkier. Shipping details & shipping documents will be provided and sent to customers as soon as it is ready. We keep tracking the shipment until clients are well received. After years of export shipping experience, with professional and experienced cooperated forwarders, we ensure that goods can be delivered in multiple ways safely and efficiently.  Advantages: < , br>We provide DOOR-TO-DOOR shipping, including customs clearance. Fast and guaranteed shipment ( TNT, EMS, FEDEX, DHL, UPS, EUB, Special line) Various payment terms accepted( BTC,MoneyGram, Wu, T/T) Valued package( Paraffin coating, Double aluminum foil bag, Vacuum packaging) Efficient delivery (3-10 days fast delivery service) Best quality ( without any doping, all the products are pure) Good reputation( Our boss has been in this industry for 10 years, earned great trust from our clients ) Huge Capacity( we have plenty of manufacturing centers, each day can produce tons of various products) The competitive price ( Manufacture and produced by our factories) In the end, we have the most professional experienced, and dedicated team here. FAQ: How can I get a sample? A: A free sample is available, but freight charges will be in your account and the charges will be returned to you or deducted from your order in the future.  Q2: Can you give me a discount price? A: Surely, It depends on your Quantity. Q3: How to confirm the Product Quality before placing orders? A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.  Q4: How do you treat quality complaints? A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.  Services:  The professional sales representative answers your inquiry on time. We can provide reasonable high-quality quality products and prompt shipments. We can send the goods to your delivery address directly, it is relatively safe and fast. Warm after-sale service, we will help to solve the problems in your usage.

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Product name: 1,4-Butanediol CAS: 110-63-4 MF: C4H10O2 MW: 90.12 EINECS: 203-786-5 Purity：99.0% Color(Co-Pt)：≤1 , 0 Water：≤0.5% Physical State (20 deg.C)： Liquid Appearance： White or Colorless to Almost white or Almost colorless powder to lump to clear liquid Synonyms:1,4-Butylene Glycol / 1,4-Dihydroxybutane/Tetramethylene Glycol Application: It is mainly used in the production of polybutylene terephthalate (PBT), N- methyl pyrrolidone, tetrahydrofuran (THF), poly(tetramethylene ether glycol) (PTMEG), polyurethane, etc. Storage： Store in a cool, ventilated warehouse, away from fire. Keep the container tightly closed and keep away from oxidants and water sources. Leak emergency treatment equipment and suitable containment materials should be provided. It can be sealed and stored in mild steel, aluminum, or copper containers. It is packed in aluminum, stainless steel, galvanized iron drums, or plastic drums, or stored and transported in a tank truck according to the regulations for flammable and toxic substances. Because the melting point is as high as 20°C, a heating tube should be installed in the tank truck. Package: 1 kg/bottle or 25 kg/drum Stability： Does not decompose under normal temperature and pressure. Avoid contact with oxides and damp moisture. It is hygroscopic and does not corrode metals. Flammable and low toxicity. poisonous. Production equipment should be sealed to prevent leakage, and operators should wear protective gear. People with skin wounds are strictly prohibited from using this product. Property: It can be mixed with water, soluble in methanol, ethanol, acetone, and slightly soluble in ether.

Factory Supply Safe Delivery 99% Best Price in Stock 2-Bromo-4- Chloropropiophenone CAS 877-37-2 Product Name: 2-bromo-4-chloropropiophenone CAS No.:    877-37-2 Formula:    C9h8brclo EINECS:    100-413-0 Type:    Synthesis Material Intermediates Appearance: Powder Quality:    Technical Purity: 99% Loss on Drying: ≤1.0% Packing: 25kg Delivery  Time: 2-15 days Storage: Keep in a dark place, Sealed in a dry, Room Temperature Custom: Free of customs (door to door) Sample: Available Shelf life: 2 years Packing:  Weight ＜1kg---Fluorinated bottle  25kg---Plastic bucket 180-200kg ---Drum P.S: we accept packaging customization  Delivery:  , We have a large quantity of procaine raw powder in stock, which normally could ship out within 3 working days. For rush delivery, please contact our sales team for a particular arrangement Shipping: We ship goods via DHL, FEDEX, UPS, TNT, China Post, NL Post, and other couriers, weighing from 10g to 1000kg or even bulkier. Shipping details & shipping documents will be provided and sent to customers as soon as it is ready. We keep tracking the shipment until clients are well received. After years of export shipping experience, with professional and experienced cooperated forwarders, we ensure that goods can be delivered in multiple ways safely and efficiently.  Advantages: < , br>We provide DOOR-TO-DOOR shipping, including customs clearance. Fast and guaranteed shipment ( TNT, EMS, FEDEX, DHL, UPS, EUB, Special line) Various payment terms accepted( BTC,MoneyGram, Wu, T/T) Valued package( Paraffin coating, Double aluminum foil bag, Vacuum packaging) Efficient delivery (3-10 days fast delivery service) Best quality ( without any doping, all the products are pure) Good reputation( Our boss has been in this industry for 10 years, earned great trust from our clients ) Huge Capacity( we have plenty of manufacturing centers, each day can produce tons of various products) The competitive price ( Manufacture and produced by our factories) In the end, we have the most professional experienced, and dedicated team here. FAQ: How can I get a sample? A: A free sample is available, but freight charges will be in your account and the charges will be returned to you or deducted from your order in the future.  Q2: Can you give me a discount price? A: Surely, It depends on your Quantity. Q3: How to confirm the Product Quality before placing orders? A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.  Q4: How do you treat quality complaints? A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.  Services:  The professional sales representative answers your inquiry on time. We can provide reasonable prices, high-quality products, and prompt shipment. We can send the goods to your delivery address directly, it is relatively safe and fast. Warmafter-sales service, we will help to solve the problems in your usage.

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Product Name: Iodine Synonyms:Iodine,standard solution;Iodine,refined;Iodine, Sublimed, Crystal, Reagent;iodine for high purity;Iodine, 99.5%, resublimed, extra pure;IODINE, for analysis CAS:7553-56-2 MF: I2 MW:253.81 EINECS:231-442-4 Product Description Iodine is a non-metallic element, element symbol I, periodic table element 53, in the fifth period of the periodic table, group 7, one of the halogen elements. Elemental iodine was first discovered in 1811 by the French apothecary Koutwah. Elemental iodine is a purplish black crystal, easy to sublimate, easy to condense, toxic, and corrosive. Elemental iodine turns bluish-purple when it meets starch. It is mainly used in the manufacture of drugs, dyes, iodine, test paper and iodine compounds. Product Categories:  ACS Grade Synthetic Reagents; C-X Bond Formation (Halogen); Essential Chemicals; Iodination; Routine Reagents; Iodination Micro application 1. Mainly used in the manufacture of iodide, also used in the preparation of pesticides, feed additives, dyes, paper, medicine, and iodine Materials for use in the electronic industry, high purity reagents. 2. Use for volumetric analysis and colorimetric analysis. 3. Used mainly as a disinfectant. 4. Use is the basic raw material for the manufacture of inorganic iodide and organic iodides, mainly used in medicine and hygiene, used in the manufacture of various iodine preparations, disinfectants, disinfectant, deodorants, and radioactive substances antidotes. It is the raw material of the pesticide and the feed additive. Bacteriostatic agent for industrial synthetic dyes, smoke extinguishing agents, photographic emulsion, and cutting oil emulsion. Single crystal prism for manufacturing electronic instruments, polarizing lens for optical instruments, and glass capable of transmitting infrared rays.  For leather and special soap. Iodine is a good catalyst for the methylation, isomerization, and dehydrogenation of organic synthesis reactions. Also used as a separator for alkanes and olefins. Stabilizer for rosin, tall oil, and other wood products. Also used as an extraction agent of high-purity zirconium, hafnium, titanium, silicon, and germanium. 5. It is mainly used for the manufacture of manufacturing iodide, pesticides, feed additives, dyes, paper, iodine, drugs used in the preparation of equivalent solvent, determination of iodine value, calibration concentration of sodium thiosulfate solution, the solution can be used as a disinfectant, iodine and thinning fluid in photoengraving. 6. Use disinfection and sterilization.

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