Résultat de votre recherche dans les annonces - 181632 Annonces

Wednesday 04 June 2025

As an important organic chemical raw material, ETFA is widely used in the synthesis of organic fluorine compounds, medicine, pesticides, liquid crystals and dyes. The specific applications are as follows: (1) In medicine, it is mainly used in the production of anti-inflammatory drugs...

Wednesday 04 June 2025

Methyl trifluoroacetate is an important trifluoromethyl-containing reagent and building block. It has important applications in the synthesis of organic fluorine compounds. It can condense with esters, ketones, nitriles, etc. containing α-hydrogen, and further synthesize complex organic...

Wednesday 04 June 2025

Sodium trifluoroacetate is an organic metal compound, which is mainly used as a pharmaceutical pesticide intermediate and an organic synthesis raw material. It is a white powder that can be obtained by neutralizing trifluoroacetic acid and sodium hydroxide. Brand: Soarwin CAS No....

Wednesday 04 June 2025

As a fine intermediate, trifluoroacetic acid is mainly used in the synthesis of fluorine-containing medicines, pesticides and dyes, and can also be used as a raw material for glass coating processes. It is a catalyst for esterification and condensation reactions; a protective agent...

Wednesday 04 June 2025

Prix : 450 $

bonjour, Nous somme une entreprise d'exportation de sucre icumsa 45 , notre dépôt basé en espagne ainsi notre siège social merci de nous contacter si vous êtes intéressé . cordialement - 450 $ La tonne - CIF- icumsa 45 Localisation : alicante ville , 03013 alicante, Personne à contacter ...

Tuesday 03 June 2025

Quantité : 1000 - Prix : 400,00 €

Chez Best Link Scrap, nous sommes spécialisés dans la fourniture de déchets plastiques haut de gamme, notamment de films PEBD (polyéthylène basse densité) et PEBDL (polyéthylène basse densité linéaire). Notre offre comprend des formats en vrac et en balles, adaptés aux besoins variés...

Tuesday 03 June 2025

Vous recherchez un fournisseur fiable en huile de térébenthine de qualité professionnelle ? Nous proposons une vente exclusive en gros pour les entreprises et professionnels du secteur industriel, artisanal ou commercial. Caractéristiques du produit : Huile de térébenthine pure –...

Tuesday 03 June 2025

Prix : a la demande

bonsoir, nous sommes une société d'exploitation et d'exploration du sable de sablage industriel basé en algérie, équipé d'un carrière très professionnelle dont les formules suivant: sable 0,3mm à 1,6mm sable 0,6mm à 1,6mm sable 0,8mm à 1,5mm sable 0,4mm à 1,8mm sable 1,00mm à 2,00mm sable 1...

Monday 02 June 2025

Quantité : 20 Palette - Prix : 614,25€/ Palette

HUILE DE TOURNESOL – 1 LITRE Marque : SOARELUI Marchandise disponible immédiatement – Stock visible à Marseille Expédition rapide dans toute l'Europe – Pour professionnels et particuliers ⸻ DESCRIPTION DU PRODUIT : Nous proposons à la vente de l'huile de tournesol raffinée, conditionnée...

Monday 02 June 2025

Quantité : 20 Palette - Prix : 1500€/Palette

REDBULL ORIGINAL – CANETTES DE 25cl Origine : Pologne Marchandise en stock – Livraison rapide dans toute l'Europe Pour professionnels et particuliers ⸻ DESCRIPTION DU PRODUIT : Nous proposons à la vente du Redbull Original en canettes de 25cl, une boisson gazeuse emblématique, connue...

Monday 02 June 2025

Quantité : 33 Palette - Prix : 535€/Palette

COCA-COLA ORIGINAL – CANETTES DE 33cl Origine : Pologne Marchandise en stock – Livraison rapide dans toute l'Europe Pour professionnels et particuliers ⸻ DESCRIPTION DU PRODUIT : Nous proposons à la vente du Coca-Cola Original en canettes de 33cl, une boisson gazeuse emblématique...

Saturday 31 May 2025

BioProGreen is a bulk supplier of premium prickly pear seed oil, sourced and produced in Morocco. Our oil is cold-pressed and 100% pure, ideal for cosmetic brands, laboratories, and natural product distributors looking for high-performance ingredients. We provide large volumes with...

Saturday 31 May 2025

14-Hydroxylated brassinosteroid is a valuable compound in agriculture due to its ability to enhance plant growth and regulate hormone signaling. Its stability and solubility make it suitable for various applications, while proper handling and storage ensure its safe use. 14-Hydroxylated...

Saturday 31 May 2025

1,3-Dichloroacetone is an important intermediate in the synthesis of quinolone antibacterial drugs (such as ciprofloxacin). Used in the synthesis of complex polycyclic peptides and other organic compounds. Due to its strong lachrymatory effect, it can also be used as a tear gas agent...

Saturday 31 May 2025

Hexachloroacetone was used in the synthesis of chirally deuterated benzyl chlorides and enol phosphate 2,2-dichloro-1-(trichloromethyl)ethenyl diethyl phosphate. It was also used in obtaining efficient amino acid activation by exploiting the rapid formation of acid chlorides under...

Saturday 31 May 2025

A yellow-colored liquid with an irritating pungent odor. Light sensitive, but stabilized with the addition of small amounts of water and/or calcium carbonate. Slightly soluble in water and denser than water. Vapors much heavier than air. Irritates skin and eyes. Very toxic by ingestion...

Saturday 31 May 2025

Triethyl orthopropionate is used as a starting material in the synthesis of Triethyl orthoacrylate. Triethyl orthopropionate is also commonly used in Claisen rearrangement reactions that yield γ,δ-unsaturated esters. Used as intermediates in pharmaceutical chemical and organic synthesize...

Saturday 31 May 2025

Shanghai Zhanshi Mechanical Equipment Co., Ltd. offers a high-performance Flower Pot Making Machine designed for efficient, automated production of plastic flower pots. Our full-automatic hydraulic flower pot making machine combines advanced technology, stable operation, and high output capacity...

Saturday 31 May 2025

Trimethyl orthopropionate is often used as an ingredient in fragrances and flavor enhancers. It has good solubility and stability, trimethyl orthopropionate can also be used in the preparation of dyes and pigments. Brand: Soarwin CAS No.: 24823-81-2 Molecular Formula: C6H14O3 EC Number...

Saturday 31 May 2025

Triethyl orthoacetate is the ethyl orthoester of acetic acid. It is an oily liquid with a pungent odor. Triethyl orthoacetate is used as a water scavenger and as intermediate for synthesis of pharmaceuticals. It is used in organic synthesis for the introduction of the acetate group...

Saturday 31 May 2025

Trimethyl orthoacetate has been used in the preparation of 2-amino-9-(3-acyloxymethyl-4-alkoxycarbo) yloxybut-1-yl)purines and 2-amino-9-(3-alkoxycarbonyl-oxymethyl-4-) lkoxycarbonyloxybut -1-yl)purines. Brand: Soarwin CAS No.: 1445-45-0 Molecular Formula: C5H12O3 EC Number: 215-892-9 Density: 0...

Saturday 31 May 2025

Malononitrile is the raw material for preparing 2-amino-4,6-dimethoxypyrimidine and 2-chloro-4,6-dimethoxypyrimidine. It can be used to produce sulfonylurea herbicides such as benzylsulfuron-methyl and pyrazosulfuron-methyl. It can also be used to manufacture the herbicide bispyribac-sodium...

Saturday 31 May 2025

Sodium trifluoroacetate is an organic metal compound, which is mainly used as a pharmaceutical pesticide intermediate and an organic synthesis raw material. It is a white powder that can be obtained by neutralizing trifluoroacetic acid and sodium hydroxide. Brand: Soarwin CAS No....

Saturday 31 May 2025

Trimethyl orthoformate is an effective solvent for thallium(III) nitrate-mediated oxidations. It undergoes acid catalyzed reaction with 6-(N-D-ribitylanilino) uracils to form 8-demethyl-8-hydroxy-5-deazariboflavins. Trimethyl Orthoformate is the most simple orthoester. Used in organic...

Saturday 31 May 2025

Synthetic raw materials are used for the synthesis of propionitrile and electroplating solutions, and also for the synthesis of drugs such as acetazolamide and methotrexate. Used as intermediates for medicine, dyes and electroplating solutions. Brand: Soarwin CAS No.: 107-91-5 EC number...

Saturday 31 May 2025

Purpose: It is used as a strong alkaline catalyst, an ethoxylation agent, and as a coagulant and reducing agent in organic synthesis. Pharmaceutical products using sodium ethoxide include phenobarbital, indomethacin, phenytoin, methyl dopa, tetracaine hydrochloride, diethylzinc, methotrexate...

Saturday 31 May 2025

Sodium methanolate, also known as sodium methylate, is an organic compound with the formula NaOCH3. It is a white, hygroscopic solid that is soluble in methanol and other polar solvents. Sodium methanolate is primarily used as a strong base in organic synthesis, where it plays a crucial...

Saturday 31 May 2025

Glycolic acid is a well-known organic acid with a range of important applications across various industries. Its discovery and multiple uses make it a key compound in the industrial and cosmetic fields. Glycolic acid (C₂H₄O₃) was first isolated in 1832 by French chemist Henri Braconnot...

Saturday 31 May 2025

Triethyl orthoformate is a clear, colorless liquid with a pungent odor. Less dense than water. Flash point 86°F. Vapors heavier than air. May irritate skin and eyes. Used to make other chemicals. Triethyl orthoformate is used in Bodroux-Chichibabin aldehyde synthesis to prepare an...

Saturday 31 May 2025

Vitamin D is steroid derivatives. It is the general term for the compounds that have similar structures and have the effect of normal skeletal growth and maintenance. At present, there are at least more than ten kinds of sterols that have vitamin D activity. But there are only two...