-
Good quality Manufacturer Dibutyl Phthalate - Centralite I/1 3-Diethyl-1 3-diphenylurea/N N’-Diethyl-N N’-Diphenylurea/Ethyl Centralite/CAS 85-98-3 – Starsky
Description Chemical name: N,N’-Diethyl-N,N’-Diphenylurea CAS NO: 85-98-3 Molecular Formula: C17H20N2O Molecular Weight: 268.35 Melting point :72 °C Density: 1.12 g/cm3 HS Code: 2924299099 Specification Inspection items Index Appearance White of off-white powder crystal or flake Solidification point 71.0 -72.5 °C Volatile matter ≤0.10% Ash content ≤0.1% Acids(as HCL) ≤0.04% Amines(Ethyl aniline & Diethylaniline) ≤0.20% Hydrolysable chlorine compounds as Cl... -
Factory directly Sodium P-Toluenesulfinate Price - tert-Butyl methyl ether 1634-04-4 – Starsky
Description Product Name: tert-Butyl methyl ether CAS: 1634-04-4 MF: C5H12O MW: 88.15 EINECS: 216-653-1 Melting point: -110 °C Boiling point: 55-56 °C(lit.) Fensity: 0.7404 Vapor density: 3.1 (vs air) Vapor pressure: 4.05 psi ( 20 °C) Refractive index: n20/D 1.369(lit.) Fp: -27 °F Specific Gravity: 0.740 Relative polarity: 0.124 Specification Items Specifications Appearance Colorless liquid Purity ≥99% Color(Co-Pt) ≤15 Water ≤0.5% Application 1. It is mainly used as gasoli... -
factory Outlets for Xylazine Hcl Xylazine Hydrochloride Cas 23076-35-9 - Naphazoline hydrochloride 550-99-2 – Starsky
Description Product Name: Naphazoline hydrochloride CAS: 550-99-2 MF: C14H15ClN2 MW: 246.74 EINECS: 208-989-2 Melting point: 254-260 °C Storage temp: Keep in dark place,Inert atmosphere,Room temperature Form: Crystalline Powder Color: White PH: pH (50g/l, 25℃) : 4.0~6.0 Water Solubility: 170 g/L (20 ºC) Sensitive: Hygroscopic Merck: 14,6368 BRN: 3716843 Specification Product Name Naphazoline hydrochloride Appearance White crystalline powder Purity 99% min MW 246.74 MF C14H15ClN2 ... -
2021 China New Design Manufacturer Supplier Triethyl Orthoformate Teof - 4-AMinobenzoic acid/p-Aminobenzoic acid/PABA 150-13-0 – Starsky
Description Product name:4-Aminobenzoic acid CAS:150-13-0 MF:C7H7NO2 MW:137.14 Density:1.374 g/cm3 Melting point:187-189°C Package:1 kg/bag, 25 kg/bag, 25 kg/drum Property:It is soluble in hot water, ether, ethyl acetate, ethanol and glacial acetic acid, insoluble in water and benzene, insoluble in petroleum ether. Specification Items Specifications Appearance Colorless crystal Purity ≥99.5% Loss on drying ≤0.2% Residue on ignition ≤0.1% Water ≤0.2% ... -
Professional Design Wholesales Tosyl Chloride - Dimethyl sulfate CAS 77-78-1 manufacture price – Starsky
Description Product name:Dimethyl sulfate CAS:77-78-1 MF:C2H6O4S MW:126.13 Melting point:-32°C Boiling point:188°C Density:1.333 g/ml Package:1 L/bottle, 25 L/drum, 200 L/drum Property:It is miscible with ethanol, soluble in ether, benzene, slightly soluble in water, insoluble in carbon disulfide. Specification Items Specifications Appearance Colorless oily liquid Purity ≥99% Color(Co-Pt) ≤10 Water ≤0.5% Application Dimethyl sulfate CAS 77-78-1 is used... -
professional factory for Decabromodiphenyl Oxide Price - N,N-Dimethylformamide/DMF solvent CAS 68-12-2 – Starsky
Description Product name:N,N-Dimethylformamide/DMF CAS:68-12-2 MF:C3H7NO MW:73.09 Melting point:-61°C Boiling point:153°C Density:0.948 g/ml Package:1 L/bottle, 25 L/drum, 200 L/drum Property:It can be mixed with water and most organic solvents except halogenated hydrocarbons. Specification Items Specifications Appearance Colorless liquid Purity ≥99.5% Isobutyl alcohol ≤0.2% Diisobutylamine ≤0.1% Water ≤0.2% Application It can be used as s... -
2021 Latest Design Factory Price Desmodur Re Isocyanates Re - SEBACIC ACID DI-N-OCTYL ESTER 2432-87-3 – Starsky
Description Product name:Eugenol CAS:97-53-0 MF:C10H12O2 MW:164.2 Density:1.067 g/ml Melting point:-10°C Boiling point:254°C Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless or yellowish liquid Purity ≥99% Color(APHA) ≤30 Acidity(mgKOH/g) ≤0.2 Water ≤0.5% Application 1.It is used in perfumes, flavors and fragrances.. 2.It can be used as local anesthesia and sterilization in medicine. 3.In the field of dentistry, it can be... -
2021 China New Design P-Anisaldehyde 123-11-5 - Triethyl orthoformate TEOF CAS 122-51-0 manufacturer supplier – Starsky
Description Product name:Triethyl orthoformate/TEOF CAS:122-51-0 MF:C7H16O3 MW:148.2 Melting point:-76°C Boiling point:146°C Flash point:86°F Density:0.891 g/ml Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless liquid Purity ≥99.5% Color(Co-Pt) ≤10 Ethanol ≤0.2% Ethyl formate ≤0.2% Free acid ≤0.05% Water ≤0.05% Application 1.It is widely used in the synthesis of chloroquine, piperaquine, dichloroquinoline, norflo... -
Manufacturer for Acetylacetone 123-54-6 - Monoethyl Adipate 626-86-8 – Starsky
Description Product name:Monoethyl adipate CAS:626-86-8 MF:C8H14O4 MW:174.19 Density:0.98 g/ml Melting point:28-29°C Boiling point:180°C Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless liquid Purity ≥97% Color(Pt-Co) ≤30 Adipic acid ≤2% Water ≤0.5% Application It is organic synthesis, pharmaceutical intermediates, solvents, etc. Property It is insoluble in water, soluble in alcohol, ether and other organic solvents. ... -
Manufacturing Companies for Tetramethylammonium Chloride Price - Dibutyl maleate cas 105-76-0 – Starsky
Product name:Dibutyl maleate/DBM CAS:105-76-0 MF:C12H20O4 MW:228.28 Density:0.988 g/ml Melting point:-85°C Boiling point:281°C Packaging:1 L/bottle, 25 L/drum, 200 L/drum Items Specifications Appearance Colorless oily liquid Purity ≥99% Color(Pt-Co) ≤20 Acidity(mgKOH/g) ≤0.2 Water ≤0.5% 1.It is mainly used in plastics, coatings, films, adhesives, paper treating agents, pigment fixing agents, impregnating agents, dispersants, lubricants and so on. 2.It can also be used as a... -
Chinese wholesale Tributyl Citrate Tbc - Desmodur RE/Methylidynetri-p-phenylene triisocyanate/CAS 2422-91-5/Isocyanates RE – Starsky
Inspection items Specifications Results Appearance Yellow green or red brown to dark violet liquid conform Density (20℃) 1.0 g/cm³ 1.0 g/cm³ Viscosity (20℃) 3 mPa.s 3 mPa.s -NCO Content 9.3±0.2% 9.32 Dissolve Content ( In ethyl acetate ) 27±1% 27.11 Residual ( as chlorobenzene ) ≤0.5% 0.35% Conclusion conform Desmodur RE is a highly active cross-linking agent, Used in the adhesives made by hydroxyl polyurethane, natural o... -
Best quality Phenyl Chloroformate 1885-14-9 - 2-Phenylethylamine hydrochloride CAS 156-28-5 – Starsky
Product Name: 2-Phenylethylamine hydrochloride CAS: 156-28-5 MF: C8H12ClN MW: 157.64 EINECS: 205-849-2 Melting point: 220-222 °C(lit.) Boiling point: 217 °C Fp: 81 °C Storage temp.: Store at -20°C 2-Phenylethylamine hydrochloride has a variety of uses, including: 1. Research: Due to its role as a neurotransmitter and its effects on the central nervous system, it is often used in biochemical and pharmacological research. 2. Dietary Supplement: It is sometimes included in dietary supplements ...