Products Description of Ethanol CAS#64-17-5 Ethanol absolute (anhydrous ethanol) industrial product purity ≥ 99.5%, colorless transparent volatile liquid, with slight alcoholic odor. Melting point -114℃, boiling point 78.5℃. Vapor pressure 5.3kPa (25℃), relative density 0.789 (20℃). Solubility in wa
Products Description Sodium benzoate, the sodium salt of benzoic acid, is a widely used food preservative. It is odorless or has a faint benzoin aroma, with a sweet and astringent taste. It remains stable in ambient air but can absorb moisture when exposed. It occurs naturally in various foods inclu
Product Details Products Description of 1-Ethyl-2-pyrrolidoneCAS#2687-91-4 N-Ethylpyrrolidone (NEP) industrial product purity ≥ 99%, colorless to pale yellow transparent liquid, odorless. Melting point < -120℃, boiling point 203.6℃. Vapor pressure 0.18hPa (25℃), relative density 0.992 (20℃). Solubil
Products Description Various isocyanates are employed in the synthesis of polyurethane, including tolylene diisocyanate, hexamethylene diisocyanate, and dicyclohexylmethane diisocyanate. Most of these compounds are low‑viscosity liquids at room temperature, except for 4,4‑diphenylmethane diisocyanat
Product Details Formic acid (HCO2H), also known as methanoic acid, is the simplest carboxylic acid. It was first obtained through distillation of ant bodies, and its name derives from the Latin word “formica” meaning “ant.” The official IUPAC name is methanoic acid. Industrially, formic acid is synt
Product Details Products Description of RutileCAS#1317-80-2 Titanium dioxide (titanium white) industrial product purity ≥ 99%, white to pale yellow crystalline solid, odorless. Melting point 1850℃ (rutile type), boiling point 3200±300℃. Vapor pressure negligible (25℃), relative density 4.26 (20℃). S
Product Details Hexane is a highly flammable, colorless, volatile liquid with a gasoline‑like smell. Its water odor threshold is 0.0064 mg/L and air odor threshold is 230–875 mg/m³. Molecular weight: 86.20; specific gravity (H₂O=1): 0.66; boiling point: 68.9℃; melting point: −139.49℃; vapor density
Product Details Methyl acetate, also known as MeOAc, acetic acid methyl ester or methyl ethanoate, is a carboxylate ester with the formula CH3COOCH3. It is a flammable liquid with a characteristically pleasant smell reminiscent of some glues and nail polish removers. Methyl acetate is occasionally u
Product Details Products Description of Polypropylene glycol CAS#25322-69-4 Industrial grade purity ≥ 99%, colorless viscous liquid or white solid, odorless, classified as polyether compound. Melting point 50–60°C (PEG4000), boiling point >250°C (decomposition). Vapor pressure <0.1 hPa at 25°C, rela
Product Details Morpholine CAS#110-91-8 Morpholine is a colorless liquid with a weak ammonia or fish‑like odor. The odor detection threshold is 0.01 ppm. Molecular weight: 87.14; specific gravity (H₂O=1): 1.007; boiling point: 128.9 °C; melting/freezing point: -4.9 °C; vapor pressure: 6 mmHg at 20 °
Products Description Polyacrylamide is a polymer synthesized from 2-propenamide (CH2:CHCONH2). Polyacrylamide gels are prepared with a cross-linking agent to form three-dimensional network structures, which are widely applied in gel electrophoresis experiments.
Products Description of Magnesium chloride CAS#7786-30-3 Magnesium chloride (anhydrous) industrial product purity ≥ 99%, white crystalline powder, odorless, highly hygroscopic. Melting point 714℃, boiling point 1412℃. Vapor pressure negligible (25℃), relative density 2.32 (20℃). Solubility in water:
Products Description of Ethanol CAS#64-17-5 Ethanol absolute (anhydrous ethanol) industrial product purity ≥ 99.5%, colorless transparent volatile liquid, with slight alcoholic odor. Melting point -114℃, boiling point 78.5℃. Vapor pressure 5.3kPa (25℃), relative density 0.789 (20℃). Solubility in wa
Products Description Sodium benzoate, the sodium salt of benzoic acid, is a widely used food preservative. It is odorless or has a faint benzoin aroma, with a sweet and astringent taste. It remains stable in ambient air but can absorb moisture when exposed. It occurs naturally in various foods inclu
Product Details Products Description of 1-Ethyl-2-pyrrolidoneCAS#2687-91-4 N-Ethylpyrrolidone (NEP) industrial product purity ≥ 99%, colorless to pale yellow transparent liquid, odorless. Melting point < -120℃, boiling point 203.6℃. Vapor pressure 0.18hPa (25℃), relative density 0.992 (20℃). Solubil
Products Description Various isocyanates are employed in the synthesis of polyurethane, including tolylene diisocyanate, hexamethylene diisocyanate, and dicyclohexylmethane diisocyanate. Most of these compounds are low‑viscosity liquids at room temperature, except for 4,4‑diphenylmethane diisocyanat
Product Details Formic acid (HCO2H), also known as methanoic acid, is the simplest carboxylic acid. It was first obtained through distillation of ant bodies, and its name derives from the Latin word “formica” meaning “ant.” The official IUPAC name is methanoic acid. Industrially, formic acid is synt
Product Details Products Description of RutileCAS#1317-80-2 Titanium dioxide (titanium white) industrial product purity ≥ 99%, white to pale yellow crystalline solid, odorless. Melting point 1850℃ (rutile type), boiling point 3200±300℃. Vapor pressure negligible (25℃), relative density 4.26 (20℃). S
Product Details Hexane is a highly flammable, colorless, volatile liquid with a gasoline‑like smell. Its water odor threshold is 0.0064 mg/L and air odor threshold is 230–875 mg/m³. Molecular weight: 86.20; specific gravity (H₂O=1): 0.66; boiling point: 68.9℃; melting point: −139.49℃; vapor density
Product Details Methyl acetate, also known as MeOAc, acetic acid methyl ester or methyl ethanoate, is a carboxylate ester with the formula CH3COOCH3. It is a flammable liquid with a characteristically pleasant smell reminiscent of some glues and nail polish removers. Methyl acetate is occasionally u
Product Details Products Description of Polypropylene glycol CAS#25322-69-4 Industrial grade purity ≥ 99%, colorless viscous liquid or white solid, odorless, classified as polyether compound. Melting point 50–60°C (PEG4000), boiling point >250°C (decomposition). Vapor pressure <0.1 hPa at 25°C, rela
Product Details Morpholine CAS#110-91-8 Morpholine is a colorless liquid with a weak ammonia or fish‑like odor. The odor detection threshold is 0.01 ppm. Molecular weight: 87.14; specific gravity (H₂O=1): 1.007; boiling point: 128.9 °C; melting/freezing point: -4.9 °C; vapor pressure: 6 mmHg at 20 °
Products Description Polyacrylamide is a polymer synthesized from 2-propenamide (CH2:CHCONH2). Polyacrylamide gels are prepared with a cross-linking agent to form three-dimensional network structures, which are widely applied in gel electrophoresis experiments.
Products Description of Magnesium chloride CAS#7786-30-3 Magnesium chloride (anhydrous) industrial product purity ≥ 99%, white crystalline powder, odorless, highly hygroscopic. Melting point 714℃, boiling point 1412℃. Vapor pressure negligible (25℃), relative density 2.32 (20℃). Solubility in water: