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8 Year Exporter Trimethyl Citrate Cas 1587-20-8 - Desmodur RE/Methylidynetri-p-phenylene triisocyanate/CAS 2422-91-5 manufacture supplier – Starsky
Specification 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 Product properties & Features Desmodur RE is a highly active cross-linking agent, Used in the ... -
Hot-selling Barium Chromate Bacro4 Powder - Antioxidant 245 cas 36443-68-2 – Starsky
Description Product Name: Antioxidant 245 CAS: 36443-68-2 MF: C34H50O8 MW: 586.77 EINECS: 253-039-2 Melting point: 79-81°C Boiling point: 602.88°C (rough estimate) Density: 1.0397 (rough estimate) refractive index: 1.6000 (estimate) Fp: >150 °C Specification Product Name Antioxidant 245 CAS 36443-68-2 Appearance White crystals or Powder MF C34H50O8 Package 25 kg/bag Application Antioxidant 245 has good compatibility with polymers and high resistance to thermal oxidat... -
Short Lead Time for Tin Sn 7440-31-5 With Best Price - Valerophenone CAS 1009-14-9 manufacturer price – Starsky
Description Product name:Valerophenone Purity:99% CAS:1009-14-9 MF:C11H14O MW:162.23 Melting point:-9°C Boiling point:244-245°C Flash point:217°F Density:0.975 g/ml Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Clear light yellow liquid Purity ≥99% Color(Co-Pt) ≤10 Water ≤0.5% Application 1. For the manufacture of dyes,pigments 2. Organic synthesis 3. Solvents with excellent properties 4. Used as a chromatographic reagent 5. Used ... -
Hot Selling for 3,4′-Oxydianiline 2657-87-6 Faster Delivery - Manufacture supplier Acetaminophen CAS 103-90-2 – Starsky
Description Product name:Acetaminophen/Paracetamol Appearance:White crystalline powder Purity:99%-101% CAS:103-90-2 MF:C8H9NO2 MW:151.16 EINECS:203-157-5 Melting point:168-172°C Boiling point:273.17°C PH 5.5-6.5 Density:1.293 g/cm3 HS code:2924293000 Package:1 kg/bag, 25 kg/drum Application It is used as intermediate in organic synthesis, stabilizers for hydrogen peroxide, photographic chemicals, non-anti-inflammatory, antipyretic and analgesic drugs. Property It is soluble in etha... -
Excellent quality Pyridine - Undecan-4-olide/γ-Undecanolactone/104-67-6 – Starsky
Description Product name:Undecan-4-olide CAS:104-67-6 MF:C11H20O2 MW:184.28 Density:0.944 g/ml Package:1 L/bottle, 25 L/drum, 200 L/drum Property:It is soluble in ethanol, Benzyl alcohol, Benzyl benzoate, Propylene glycol, lye, most non-volatile oil and mineral oil, almost insoluble in glycerol and water. Specification Items Specifications Appearance Colorless or yellowish liquid Color(APHA) ≤30 Purity ≥99% Water ≤0.5% Application It can be used as so... -
Factory Promotional Factory Price 4-Methoxyphenol - Dimethyl sebacate 106-79-6 – Starsky
Description Product name:Dimethyl sebacate CAS:106-79-6 MF:C12H22O4 MW:230.3 Density:0.988 g/ml Melting point:24.5°C Boiling point:158°C Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless oily liquid Purity ≥99% Color(Pt-Co) ≤30 Acidity(mgKOH/g) ≤0.2 Water ≤0.5% Application 1.It is used as plasticizer, softener and solvent for cellulose resin, vinyl resin and synthetic rubber. 2.It is widely used as main raw materials of li... -
New Fashion Design for Propylene Carbonate Manufacturer - Ethyl chloroacetate CAS 105-39-5 – Starsky
Description Product name:Ethyl chloroacetate Purity:99% CAS:105-39-5 MF:C4H7ClO2 MW:122.55 EINECS:203-294-0 Melting point:-26°C Boiling point:143°C Hazard class:6.1 Shelf life:2 years Density:1.149-1.15 g/ml at 20°C Appearance:Colorless transparent liquid Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless transparent liquid Color(Co-Pt) ≤15 Purity ≥99% Ethyl dichloroace... -
Well-designed Gamma-Valerolactone Manufacturer - Diisobutyl ketone/DIBK 108-83-8 manufacture price – Starsky
Description Product name:Diisobutyl ketone/DIBK CAS:108-83-8 MF:C9H18O MW:142.24 Density:0.808 g/ml Melting point:-46°C Boiling point:165-170°C Package:1 L/bottle, 25 L/drum, 200 L/drum Property:It is insoluble in water, soluble in ethanol and oils. Specification Items Specifications Appearance Colorless oily liquid Color(Co-Pt) ≤20 Purity ≥98% Acidity(mgKOH/g) ≤0.02 Water ≤0.5% Application 1.It is used as organic solvent, it can disso... -
Factory wholesale Factory Price Eugenol 97-53-0 - Diethyl phthalate 84-66-2 – Starsky
Description Product name:Diethyl phthalate/DEP CAS:84-66-2 MF:C12H14O4 MW:222.24 Melting point:-3°C Boiling point:298-299°C Density:1.12 g/ml at 25°C Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless liquid Purity ≥99% Color(Pt-Co) ≤20 Acidity(mgKOH/g) ≤0.2 Water ≤0.5% Application 1.It is used as plasticizer, solvent, lubricant, deodorant, foaming agent for flotation of non-ferrous or rare metal mines, fixed liquid for gas... -
Wholesale Discount Molybdenum Disulfide 1317-33-5 - Neodymium trifluoride CAS 13709-42-7 manufacture price – Starsky
Description Product Name: Neodymium trifluoride CAS: 13709-42-7 MF: F3Nd MW: 201.24 EINECS: 237-253-3 Melting point: 1410 °C Boiling point: 2300 °C(lit.) Density: 6.65 g/mL at 25 °C(lit.) Specification Nd2O3/TREO (% min.) 99.999 99.99 99.9 99 TREO (% min.) 81 81 81 81 Rare Earth Impurities ppm max. ppm max. % max. % max. La2O3/TREO CeO2/TREO Pr6O11/TREO Sm2O3/TREO Eu2O3/TREO Y2O3/TREO 3 3 5 5 1 1 50 20 50 3 3 3 0.01 0.05 0.05 0.05 0.03 0.03 0.05 0.05 0.5 0.05 0.05 0.03 Non-Rare... -
Discount wholesale Wholesales 4-Methylanisole Cas 104-93-8 - Terpinyl acetate 80-26-2 – Starsky
Description Product Name: Terpinyl acetate CAS: 80-26-2 MF: C12H20O2 MW: 196.29 EINECS: 201-265-7 Melting point: 112-113.5 °C Boiling point: 220 °C (lit.) Density: 0.953 g/mL at 25 °C (lit.) Refractive index: n20/D 1.465(lit.) Fp: >230 °F JECFA Number: 368 BRN: 3198769 Specification Items Specifications Appearance Colorless liquid Purity ≥99% Water ≤0.5% Application It is used to mix lavender, Cologne, soap and food flavors. Storage Stored in a ventilated and dry wareh... -
2021 wholesale price Manufacturer Supplier Benzophenone - Pyruvic acid 127-17-3 – Starsky
Description Product name:Pyruvic acid CAS:127-17-3 MF:C3H4O3 MW:88.06 Density:1.272 g/ml Melting point:11-12°C Package:1 L/bottle, 25 L/drum, 200 L/drum Property:It is miscible with water, ethanol and ether. Specification Items Specifications Appearance Colorless to amber viscous liquid Purity ≥99% Acetic acid ≤0.5% Water ≤0.5% Application 1.Pyruvic acid is an intermediate of thiabendazole. 2.Pyruvic acid and its salts are widely used in the field of ...
