Produse pentru alcool metilic anhidru (70)

Sodium Hypochlorite 12% Aqueous solution of sodium hypochlorite in demineralized/decalcified water, obtained from the reaction between chlorine gas and an aqueous solution of sodium hydroxide, both substances obtained with mercury-free membrane technology. Physical specifications: Green liquid with pH about 11, solved in water with boiling point of 40° C. Stability and reactions: Slowly dissolved in the air, incompatible with hydrochloric acid, ammonia, urea, metals and methanol. Handling and storage: Keep away from sun shine, acids, heat, flammable materials and organic material. Keep in a dry place. CAS number 7681-52-9 WE number,231-668-3 Chemical formula NaOCl Molar mass 74,44 g/mol Customs tariff code,28289000

Cyclopropylamin gehört zur Gruppe der primären Amine. Das Intermediat findet Anwendung in der Pharma- und Duftstoff-Industrie. Name:Cyclopropylamin Synonym:Aminocyclopropan CAS Nummer:765-30-0 Nutzung:Pharma / Duftstoff Zwischenprodukt

Ketoprofen is a synthetically synthesized Active Pharmaceutical Ingredient, produced under cGMP, compliant with EP, JP monographs. Its CAS-N° reads 22071-15-4. It is used in treatment of arthritis-related inflammatory pains, severe toothaches that result in the inflammation of the gums or nerve pain. Ketoprofen is an acidic, non-opioid analgesic used for pain and inflammation. By inhibiting prostaglandin synthesis at the key enzyme cyclooxygenase, it can be used for acute and chronic pain (e.g. arthrosis and arthritides). Like most active ingredients in its class, it is poorly tolerated by the gastrointestinal tract, a particular side effect is light sensitization. Detailed specification, Certificate of Analysis and samples are available on request. CAS:22071-15-4 Product Information:API Route of Synthesis:Synthetic Patent Expiry:EU, US - expired Indication:Analgesic, Anti-inflammatory Dosage:Oral Name:Ketoprofen

Product Identification Chemical name: 3,5-Dibromobenzaldehyde Synonyms: 3,5-Dibromo-benzaldehyde CAS No.: 56990-02-4 Molecular formula: C7H4Br2O Molecular weight: 263.91 Melting point: 84-88 ℃ Specification Appearance: Off-white powder Purity: 99.50%min by GC LOD: 0.20%max Package Regular Packing: N.W 20kg/fiber drum Sample Packing: 0.1kg-0.5kg foil bag Transportation Information Classification: Class 8 dangerous goods UN 3261 PG II HS Code: 2913000090 Status & Application Status Commercial available Application: Used for organic synthesis

Product Identification Chemical name: 4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-1,3-dihydro-benzoimidazol-2-one Synonyms: 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-benzo[d]imidazol-2(3h)-one CAS No.: 1186334-82-6 Molecular formula: C13H17BN2O3 Molecular weight: 260.10 Specification Appearance: Off-white solid Purity: 97.00%min by HPLC Moisture: 0.50%max Package Regular Packing: N.W 1kg/foil bag Sample Packing: 0.1kg-0.5kg/plastic bottle Transport Information Classification: Non dangerous goods HS Code: 2920900090 Status & Application Status Lab scale Application: Organic synthetic intermediate

Zitronensäure Monohydrat ist eine natürliche organische Säure, die in Form weißer Kristalle vorliegt. Mit der chemischen Formel C₆H₈O₇ · H₂O und einem Molekulargewicht von 210,14 g/mol ist sie eine vielseitig einsetzbare Substanz, die sich in zahlreichen industriellen und kommerziellen Anwendungen bewährt hat. Zitronensäure Monohydrat, auch bekannt unter der Bezeichnung Citronensäure Monohydrat, ist gemäß der Zulassung E330 klassifiziert und erfüllt damit die höchsten Qualitätsanforderungen. Chemische und Identifikationsdaten: CAS-Nummer: 5949-29-1 EINECS-Nummer: 201-069-1 Die Reinheit der Zitronensäure Monohydrat beträgt mindestens 99,5 %, was die hervorragende Qualität dieses Produkts bestätigt. Sie wird häufig in der Lebensmittel-, Getränke-, Kosmetik- und Pharmaindustrie verwendet, vor allem als Säuerungsmittel, Konservierungsmittel, pH-Regulator und Komplexbildner. Spezifikationswerte: Oxalate (nach Trocknung): ≤ 100 ppm Arsen: ≤ 1 ppm Quecksilber (Hg): ≤ 1 ppm Blei (Pb): ≤ 0,5 ppm Wassergehalt: ≤ 8,8 % Sulfatasche (nach Kalzinierung bei 800°C): ≤ 0,05 % Diese strengen Spezifikationen garantieren eine minimale Verunreinigung und machen Zitronensäure Monohydrat zu einem zuverlässigen Produkt für industrielle und kommerzielle Prozesse. Die Substanz ist besonders gefragt in der Lebensmittelindustrie zur Stabilisierung von Produkten sowie in der Chemie als Bestandteil von Reinigungs- und Pflegeprodukten.

trans-3,3-Dimethyl-1,2-cyclopropanedicarboxylic acid diethyl ester - Our Products Catalog Reference:104190 Molecular formula:C11H18O4 Molecular weight:214.26152

Liquiritigenin - Flavonoids Cat. Nr:NST-10-173 CAS:578-86-9 Purity:95% (HPLC) Molecular formula:C15H12O4 Molecular weight:256,25

5-Methoxy-1-indanone - Our Products Catalog Reference:103840 Molecular formula:C10H10O2 Molecular weight:162.1882

1-Benzyl-3-piperidone.HCl.H2O - Our Products Catalog Reference:101960 Molecular formula:C12H18NO2Cl Molecular weight:243.73342

Mayers Hematoxylene - CHEMICALS PRODUCT CODE:BKMH00001 SIZE:500 ML

Ethylene Glycol Monovinyl Ether or 2 – Vinyloxyethanol has a colorless transparent appearance. It comes in a liquid form with a strong pungent odour and has a density level of 0.982 g/mL. Boiling Point:143° C Melting Point:49° C Density:0.982 g/mL Molecular Weight:88.11 g / mol Chemical Formula:C4H8O2

1-Methyl-2-imidazolidinone - Our Products Catalog Reference:101860 Molecular formula:C4H8N2O Molecular weight:100.12032

N-Benzylglycine ethyl ester hydrochloride - Our Products Catalog Reference:104070 Molecular formula:C11H16NO2Cl Molecular weight:229.70654

4-Hydroxycinnamic acid (p-Coumaric acid) is a natural cinnamic acid derivative. It can be located in various foods like peanuts, tomatoes, garlic and drinks like wine and tea. However, 4-Hydroxycinnamic acid can also be produced from lignin and by biosynthetic methods. Cat. Nr:NST-10-99 CAS:501-98-4 Purity:98% (HPLC) Molecular formula:C9H8O3 Molecular weight:368,38

2-Aminoindan hydrochloride - Our Products Catalog Reference:103860 Molecular formula:C9H12NCl Molecular weight:169.65398

Syringic acid is a natural compound in the phenolic acid compound class. It is a common plant metabolite and can be found in various sources in nature like nuts, olives, pumpkin seeds, honey, red wine, and many more. It has also been used in traditional medicine from the extracts of shoebutton Ardisia Ardisia elliptica and others. Cat. Nr:NST-10-42 CAS:530-57-4 Purity:98% (HPLC) Molecular formula:C9H10O5 Molecular weight:198,17

Chemical appearance Ethyl Vinyl Ether or Ethoxyethene has a colorless transparent appearance and come in a liquid form. It has a distinguishable ether odour and is very soluble in water. It has a density of 0.753 g/mL. Chemical application and strength Ethyl Vinyl Ether or Ethoxyethen is a chemical which has a wide range of industrial applications. One of its main uses is in the production of varnishes and adhesives. It is also used as an anesthetic drug which is suitable for all ages. Its application in the medical field covers operative procedures which don’t require muscle soreness. A great satisfactory agent used in thoracic procedures, given that hypotension risk is avoided. CAS Number:109 – 92 – 2 HS Code:290919

Cycloastragenol has been extensively studied for its properties on telomerase activation. Telomeres are a part of chromosomes scientists believe are responsible for cell aging and cycloastragenol is believed to probably inhibit maturation of cells. Cat. Nr:NST-10-159 CAS:78574-94-4 Purity:98% (HPLC) Molecular formula:C30H50O5 Molecular weight:490,72

Synonyms: 30-Noroleanane, (+)-Glycyram, 18β-Glycyrrhizic acid monoammonium salt, Ammonium glycyrrhizinate, Glycamil, Glycymin, Magnasweet, Monoammonium 18β-glycyrrhizinate Cat. Nr:NST-10-189 CAS:6754-58-1 Purity:98% (HPLC) Molecular formula:C21H22O5 Molecular weight:354,4

Chemical appearance Isopropyl Ethyl Thionocarbamate or O – Isopropyl – N – Ethyl Thionocarbamate has a type of dark brown or amber colour and comes in a liquid form with an oily consistency. It is partially dissolvable in water and has a density of 990 – 1004 kg/m3. Chemical application and strength Isopropyl Ethyl Thionocarbamate or O – Isopropyl – N – Ethyl Thionocarbamate is another strong type of collector which has characteristics of having strong collection in the flotation process of various nonferrous metallic sulfides. Partially soluble in water but is highly soluble in benzene, petroleum ether, alcohol, ethyl ether, and many more. Has weak collective power with regards to pyrites, but is very selective in the flotation process of various sulfide ores. It should be placed in an environment away from exposure to water and extreme heat from fire and sunlight. It should always be placed upright and never upside down Compared to xanthates it has a better frothing ability. CAS Number:141 – 98 – 0 HS Code:293020

4-Phenyl-1,2,3-thiadiazole - Our Products Catalog Reference:101730 Molecular formula:C8H6N2S Molecular weight:162.20904

Product Identification Chemical name: Vinyldimethylchlorosilane Synonyms: Dimethylvinylchlorosilane, Chlorodimethylvinylsilane, Vinylchlorodimethylsilane, Chloro(dimethyl)vinylsilane CAS No.: 1719-58-0 Molecular formula: C4H9ClSi Molecular weight: 120.65 Boiling point: 82-83 ºC Density: 0.874g/mL @ 25°C Refractive index: 1.414-1.417 Specification Appearance: Colorless transparent liquid Purity: 98.00%min by GC Color (APHA): 30 max Package Regular Packing: N.W 170kg/iron drum lined with plastic Sample Packing: 0.1kg-1kg plastic bottle or under request Transportation Information Classification: Class 3(8) dangerous goods UN 2895 PG II HS Code: 2931900090 Status Commercial available

3-Aminophenylacetylene - Our Products Catalog Reference:100350 Molecular formula:C8H7N Molecular weight:117.15028

(2-Methylallyl)amine hydrochloride - Our Products Catalog Reference:101440 Molecular formula:C4H10NCl Molecular weight:107.5831

Diosmetin is a flavanoid-type compound with a vast variety of biological activities. It can be found in various sources in nature, but are most natural abundance is in citrus plants like lemon, pompia, orange, tangerine, etc. Cat. Nr:NST-10-70 CAS:520-34-3 Purity:98% (HPLC) Molecular formula:C16H12O6 Molecular weight:300,26

5-Methylisoxazole-4-carboxylic acid - Full Product List Catalog Reference:103780 Molecular formula:C5H5NO3 Molecular weight:127.0996

Chemical appearance Dithiophosphate 25s or Hydrogen Phosphorodithioate has an appearance of a deep brown or almost black liquid. Some may classify it as a vandyck brown oily liquid and it has a density of 1.17 – 1.20. It has a PH value of 10 – 13 and a mineral substances percentage of 46 – 49. Chemical application and strength Dithiophosphate 25s or Hydrogen Phosphorodithioate is known to be a good flotation collector of copper, silver sulfide, zinc sulfide (activated), and lead ores. It can somewhat be dissolved in water. Also, it can be directly poured into ball mills and surge tanks. Hydrogen Phosphorodithioate is used mainly in the separation flotation process of ores like lead and zinc. Because of its properties it should not be subjected to intense heat like fire or extreme sunlight. Proper packaging must be observed. It is weak in collecting sulfide minerals and pyrite when in alkaline medium. It also is selective in collecting ores. CAS Number:61792-48-1 HS Code:292019

Synonyms: 3-Hydroxymethylchrysazin, Rhabarberone Cat. Nr:NST-10-200 CAS:481-72-1 Purity:98% (HPLC) Molecular formula:C15H10O5 Molecular weight:270,24

Synonyms: Alaxin, Artenimol, Cotecxin, Cotexin, Dihydroartemisinine, Dihydroqinghaosu, Dynamax, Salaxin, Santecxin Cat. Nr:NST-10-201 CAS:71939-50-9 Purity:98% (HPLC) Molecular formula:C15H24O5 Molecular weight:284,35