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Products Description of DIMETHYL DICARBONATE CAS#4525-33-1Dimethyldicarbonate (DMDC), also known as Vigorin, is a fruit juice beverage preservative permitted for use in my country's food additives standards (INS No. 242). At room temperature or even low temperature, DMDC has a strong killing ability against many contaminating bacteria in fruit juice beverages. Its antiseptic effect is closely related to the modification and inactivation of key enzyme proteins in the bacteria by DMDC.

Products Description of Sulfolane 99.5% CAS#126-33-0Sulfolane solvent has high solubility for aromatics, good selectivity, good thermal stability, low vapor pressure, low toxicity and no corrosion to carbon steel.

Products Description of 1,8-Naphthalic anhydride CAS#81-84-5It precipitates needle-shaped crystals in ethanol and rhombus-shaped crystals in acetic acid.

Methylcyclopentadienyl Manganese Tricarbonyl CAS# 12108-13-3Manganese, tricarbonyl methylcyclopentadienyl is a dark orange liquid. Faintly pleasant, herb-like odor. Molecular weight= 218.10;Boiling point=232℃; Freezing/Melting point=18℃; Flash point=74℃; 96℃. Hazard Identification (based on NFPA-704 M Rating System): Health 3, Flammability 0, Reactivity 0.

Products Description of Thiotriazolin CAS#357172-63-5Colorless liquidFactory and Equipment ShowFast delivery timeInventory 2-3 working days New production 7-10 working days

Products Description of Ferrous sulfate heptahydrate CAS37782-63-0The chemical formula of ferrous sulfate is FeSO4. The most common one is ferrous sulfate FeSO4·7H2O containing seven crystal waters, commonly known as green vitriol. Light blue-green monoclinic crystal, density 1.898g/cm3, melts in crystal water at 64℃. Soluble in water, the aqueous solution is acidic. Gradually weathered in the air, and oxidized to yellow-brown basic iron salt.

Products Description of Boron Trifluoride Diethyl Etherate CAS#109-63-7Boron trifluoride is an important Lewis acid catalyst in organic synthesis and plays an important role in organic reactions (such as polymerization, hydrocarbonization, alkylation, isomerization, etc.). It is inconvenient to use trifluoride when it is in gaseous state. In order to adapt to the activity requirements of different reactions, according to the characteristics of trifluoride, it is often combined with polar oxygen- or nitrogen-containing compounds to convert it into a complex with strong stability.

Products Description of O-Phenanthroline CAS#66-71-71,10-Phenanthroline monohydrate is an organic intermediate, white crystalline powder. It is a redox indicator, a reagent for the determination of ferrous iron, palladium, vanadium, copper, and iron.Monohydrate is a white crystalline powder.

Products Description of 4,5-epoxytetrahydrophthalic acid diglycidylester CAS#25293-64-5Colorless liquid4,5-epoxytetrahydrophthalic acid diglycidylester Chemical PropertiesBoiling point 447.4±45.0 °C(Predicted)density 1.406Factory and Equipment ShowFast delivery timeInventory 2-3 working days New production 7-10 working days

Products Description of Clavulanic acid CAS#58001-44-8Clavulanate Potassium, trade name potassium clavulanate, is an oxopenicillin β-lactamase inhibitor, which is a β-lactam ring and a hydrogenated isoxazole ring.

Products Description of Oxalic Acid CAS#144-62-7Oxalic acid is an organic substance with the chemical formula H₂C₂O₄. It is a metabolite of organisms, a medium-strong acid, widely distributed in plants, animals and fungi, and plays different functions in different organisms. Studies have found that more than 100 plants are rich in oxalic acid, especially spinach, amaranth, beet, purslane, taro, sweet potato and rhubarb.

Products Description of OXALIC ACID CAS#68603-87-2Oxalic acid standard solution is mostly used for quantitative detection of oxalic acid content in food and medicine. For example, oxalic acid standard solution can be used to determine the oxalic acid content in edible mushroom broth.

Products Description of 3-MERCAPTOPROPIONIC ACID CAS#107-96-03-Thiopropionic acid is a direct raw material in organic chemicals and is used in pharmaceutical intermediates and electronic chemicals; it is used as an intermediate in the pharmaceutical Fenal, and it is also used as a stabilizer for polyvinyl chloride.

Products Description of Boric acid CAS#11113-50-1Boric acid is also called "orthoboric acid". It is derived from the interaction between natural borax (sodium borate) and acid. Soluble in water, ethanol and glycerin. The aqueous solution is acidic and is a monovalent weak acid. Solubility in water increases with temperature. Heated to 169℃ (±1℃), dehydration will produce metaboric acid, and 300℃ will form boric anhydride. Neutralize with strong base to obtain metaborate.

Products Description of  Trimesic acid CAS#554-95-0Trisproic acid is in the form of white to slightly yellow crystalline powder. Solubility: easily soluble in ethanol, soluble in ether, and soluble in 40 parts of water at 23°C.

Products Description of DL-Mandelic acid 99% CAS#90-64-2Mandelic acid is a large molecular weight fruit acid that is lipophilic. Compared with the common fruit acid-glycolic acid, mandelic acid has certain antibacterial ability. At the same time, compared with common glycolic acid and lactic acid, its penetration rate into Chemicalbook skin will be slower, which means that it is less irritating than glycolic acid. Its fat solubility is increased and the ability of stratum corneum to penetrate the skin is improved.

Products Description of Octanoic acid CAS#124-07-2Caprylic acid is a medium-chain fatty acid. It has 8 carbons in its chain, so it is also called n-caprylic acid. Caprylic acid is considered an essential fatty acid, which is necessary for the proper functioning of the human body.

Products Description of 2,5-Furandicarboxylic acid CAS#3238-40-22,5-Furandicarboxylic acid is a derivative of furan. This organic compound was first obtained by Fittig and Heinzelmann in 1876. 2,5-Furandicarboxylic acid is a chemical intermediate with strong sensitivity and good stability. It is soluble in water under alkaline conditions and is a white powdery solid under acidic conditions. It is an important monomer for the preparation of corrosion-resistant plastics.

Products Description of Metatitanic acid CAS#12026-28-7Titanic acid is an intermediate product of the sulfuric acid method for producing titanium dioxide.

Products Description of 2,4-Dichlorophenoxyacetic acid CAS#94-75-7White crystals. Melting point 138℃, boiling point 160℃ (53Pa). Soluble in organic solvents such as ethanol, acetone, ether and benzene, insoluble in water.

Products Description of Pyrophosphoric acid CAS#2466-09-3Pyrophosphoric acid is a colorless needle-shaped crystal or a colorless viscous liquid. It forms crystals after long-term storage and is colorless glassy. Pyrophosphate has strong coordination properties. Excess P2O74- can dissolve insoluble pyrophosphates (Cu2+, Ag+, Zn2+, Mg2+, Ca2+, Sn2+, etc.) to form complex ions, such as [Cu(P2O7)2]6-, [Sn(P2O7)2]6-, etc. It is often used as a catalyst in industry to prepare organic phosphates, etc. Pyrophosphate meets silver salt to obtain white silver pyrophosphate precipitate.

Products Description of Kojic acid CAS#501-30-4Kojic acid, also known as kojic acid and kojic acid, is an organic acid with antibacterial effect produced by aerobic fermentation of glucose by Aspergillus candida at 30-32°C. Its molecular structure is a γ-pyrone with a substituent. Among the γ-pyrone compounds existing in nature, the only famous compounds are kojic acid and maltol. In 1907, Saito separated kojic acid crystals from rice koji. It was named by Yabuta in 1912 and its structure was determined in 1924.

Products Description of 1,3,5-Benzenetricarboxylic acid chlorideCAS#4422-95-1White powder1,3,5-Benzenetricarboxylic acid chloride Chemical PropertiesMelting point 32-38 °C (lit.)Boiling point 180 °C/16 mmHg (lit.)density 1.487 g/mL at 25 °C (lit.)refractive index 1.5945-1.5965Fp >230 °Fstorage temp. Store below +30°C.solubility decomposesform Liquidcolor Clear colorless to slightly yellowWater Solubility decomposesSensitive Moisture SensitiveBRN 2940936CAS DataBase Reference4422-95-1(CAS DataBase Reference)NIST Chemistry

Products Description of 2,3,4,5-Tetrafluorobenzoic Acid CAS#1201-31-62,3,4,5-Tetrafluorobenzoic acid is a chemical substance with the molecular formula C7H2F4O2.Colorless flaky crystals.