organic raw materials
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Organiczny półprodukt adhezyjny N-Izopropylakryloamid CAS 2210-25-5 Żel polimerowy
Adhesive Organic Intermediate N-Isopropylacrylamide CAS 2210-25-5 Polymer Gel Introduction: N-isopropylacrylamide is a white crystal with low melting and boiling points. It is soluble in water and is mainly used in organic synthesis. Uses: N-isopropylacrylamide is an acrylamide derivative monomer. Due to the presence of hydrophilic amide groups and hydrophobic isopropyl groups in the molecule, its homopolymer has good properties such as a low critical solution temperature. It
Rozpuszczalniki organiczne, półprodukty organiczne, N-HEKSADEKAN-D34 CAS 544-76-3, Próbki porównawcze do chromatografii gazowej
Organic Solvents Organic Intermediate N-HEXADECANE-D34 CAS 544-76-3 Gas Chromatography Comparison Samples Introduction: Colorless liquid. Melting point 18.17℃, boiling point 287℃, 149℃ (1.33kPa); relative density 0.77331 (20/4℃), refractive index 1.4335. Flash point 135℃. Miscible with ethe and petroleum ethe, slightly soluble in hot ethanol, insoluble in water. Uses: Used as solvent, gas chromatography comparison sample, and standard substance for determining diesel
Organiczny pośredni 4'-Methylpropiophenone Cas 5337-93-9 Phenylpropiophenone API
Organic Intermediate 4'-Methylpropiophenone Cas 5337-93-9 Phenylpropiophenone API Introduction: The molecule of p-methylpropiophenone contains a polar carbonyl (C=O) bond and a non-polar benzene ring. The whole molecule is relatively polar, but also has a certain degree of non-polarity. Therefore, it can be dissolved in non-polar solvents such as petroleum benzene, as well as polar solvents such as ethanol and dimethylformamide. Uses: p-Methylpropiophenone is an intermediate
Biały proszek 5-metoksytryptamina CAS 608-07-1 Średnie produkty syntezy organicznej
White Powder 5-Methoxytryptamine CAS 608-07-1 Organic Synthesis Intermediates Introduction: 5-Methoxytryptamine is a white powder and a tryptamine derivative. Uses: 1. Used as an organic synthesis intermediate 2. Melatonin intermediate Product Name 5-Methoxytryptamine CAS 608-07-1 MF C11H14N2O MW 190.24 EINECS 210-153-7 Color white powder
Fluoresceina Organic Intermediate Fluorescein Sodium CAS 518-47-8 Farby biologiczne
Fluorescein Organic Intermediate Fluorescein Sodium CAS 518-47-8 Biological Stains Dyes Introduction: Sodium fluorescein is odorless and hygroscopic. It is soluble in water, and the solution is yellow-red with a very strong yellow-green fluorescence, which disappears after acidification and reappears after neutralization or alkalization. It is slightly soluble in ethanol and almost insoluble in chloroform. The aqueous solution is isotonic with plasma. Uses: Sodium fluorescein
Silan, środek sprzęgający, 3-aminopropyltrymetoksysylan, środek organiczny pośredni, CAS 13822-56-5
Silane Coupling Agent Organic Intermediate 3-Aminopropyltrimethoxysilane CAS 13822-56-5 Reinforcing Agent Cross-Linking Accelerator Introduction: Silane coupling agent KH-540 is trimethoxysilane, which has a significantly faster hydrolysis rate than triethoxysilane KH-550, and can provide faster reaction and curing speeds. However, the side reaction product of its hydrolysis reaction is methanol, which is slightly less environmentally friendly. Uses: Silane coupling agent KH
Reagens silanowy Reagens silanowy Triizopropylsilylchlorek CAS 13154-24-0 Średnie produkty syntezy organicznej
Silane reagent Silane reagent Triisopropylsilyl chloride CAS 13154-24-0 Organic synthesis intermediates Introduction: Colorless transparent liquid. Boiling point 198°C (739 mmHg). Density 0.901 g/mL at 25°C (lit.) Uses: Pharmaceutical and organic synthesis intermediates. Triisopropylchlorosilane is used as a catalyst for the preparation of (silyl)cyclobutene derivatives. It is also used in the addition reaction of diethylzinc and N-diphenylphosphonyl imine. Product Name
Wysokotemperaturowa żywica Średnie organiczne 3,3'-diaminobenzydyna CAS 91-95-2 Określenie zawartości selenu
High temperature resin Organic Intermediate 3,3'-Diaminobenzidine CAS 91-95-2 Determination of selenium content Introduction: 3,3'-Diaminobenzidine is a volatile fermentation product. It is now widely used as a food additive in food because of its special aroma. 3,3'-Diaminobenzidine has significant biochemical and toxicological properties, and its pleasant aroma may make people ignore its harm to human health. In addition, 3,3'-Diaminobenzidine is widely used in various
Zmodyfikowany monomer organiczny półprodukt kwas 1,4-cykloheksanodikarboksylowy CAS1076-97-7 Półprodukty farmaceutyczne
Modified Monomer Organic Intermediate 1,4-Cyclohexanedicarboxylic Acid CAS1076-97-7 Pharmaceutical Intermediates Introduction: The cis-trans mixture is a white crystal, soluble in organic solvents such as ethanol. The solubility is about 10%, and the melting point is 164-167°C. Trans-1,4-cyclohexanedicarboxylic acid is a white phosphorus columnar crystal, which is less soluble in water than cis-1,4-cyclohexanedicarboxylic acid, and the melting point is greater than 300°C. Cis
