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Factory selling Manufacturer Supplier Dibutyl Sebacate - Vanillin 121-33-5 – Starsky
Description Product Name: Vanillin CAS: 121-33-5 MF: C8H8O3 MW: 152.15 EINECS: 204-465-2 Melting point: 81-83 °C(lit.) Boiling point: 170 °C15 mm Hg(lit.) Density: 1.06 Vapor density: 5.3 (vs air) Vapor pressure: >0.01 mm Hg ( 25 °C) FEMA: 3107 | VANILLIN Fefractive index: 1.4850 (estimate) Fp: 147 °C Storage temp: 2-8°C Form: Crystalline Powder Color: White to pale yellow PH: 4.3 (10g/l, H2O, 20℃) Water Solubility: 10 g/L (25 ºC) Merck: 14,9932 Package:1 kg/bag, 25 kg/bag, 25 kg/drum ... -
Wholesale Price Factory Price Phenyl Chloroformate - 1 4-Benzenedimethanol 589-29-7 – Starsky
Description Product name:Barium chromate CAS:10294-40-3 MF:BaCrO4 Melting point: 210°C Density:4.5 g/cm3 at 25°C Package:1 kg/bag, 25 kg/bag, 25 kg/drum Specification Items Specifications Appearance Yellow crystal Purity ≥99% Cl ≤0.2% CO3 ≤0.1% Water insoluble matter ≤0.05% Hydrochloric acid insoluble matter ≤0.1% Application 1.It is used for production of safety match, pottery, glass pigment, etc. 2.It is used as reagent for the determination of sulfate and selenate. ... -
Cheap PriceList for Ethyl P-Toluenesulfonate 80-40-0 - Triethyl orthoformate TEOF 122-51-0 – 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, norfloxacin, ciprof... -
OEM China Best Price Malonic Acid - 4-Hydroxyacetophenone 99-93-4 – Starsky
Description Product name:4′-Hydroxyacetophenone CAS:99-93-4 MF:C8H8O MW:136.15 Melting point:132-135°C Boiling point:147-148°C Flash point:166°C Density:1.109 g/ml Package:1 kg/bag, 25 kg/drum Specification Items Specifications Appearance White powder Purity ≥98% Water ≤0.5% Loss on drying ≤0.5% Application It is used in the production of choleretics and spices. Property It is easily soluble in alcohol, ether, chloroform, fatty oil and glycerol, and slightly soluble in wat... -
Factory source Factory Price 4-Tert-Butylbenzaldehyde - Dioctyl terephthalate 6422-86-2 – Starsky
Description Product name:Dioctyl terephthalate/DOTP CAS:6422-86-2 MF:C24H38O4 MW:390.56 Melting point:-67.2°C Boiling point:400°C Density:0.986 g/ml Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless liquid Purity ≥99% Color(Pt-Co) ≤10 Acidity(mgKOH/g) ≤0.1 Water ≤0.5% Application It can be used as plasticizer for PVC, and is widely used in artificial leather, polyurethane, PVC wire and cable material, plastic film, plastic... -
professional factory for Wholesales Dibutyl Sebacate 109-43-3 - trans-Cinnamic acid 140-10-3 – Starsky
Description Product Name: trans-Cinnamic acid CAS: 140-10-3 MF: C9H8O2 MW: 148.16 EINECS: 205-398-1 Melting point: 133 °C (lit.) Boiling point: 300 °C(lit.) Density: 1.248 Vapor pressure: 1.3 hPa (128 °C) Refractive index: 1.5049 (estimate) Fp: >230 °F Storage temp: 2-8°C Solubility: 0.4g/l Pka: 4.44(at 25℃) Form: Crystalline Powder Color: White Merck: 14,2299 Package:1 kg/bag, 25 kg/bag, 25 kg/drum Specification Items Specifications Appearance White or light yellow powder Purit... -
Factory best selling Factory Price Benzyl Chloroformate - Aminoguanidine hemisulfate 996-19-0 – Starsky
Description Product Name: AMINOGUANIDINE HEMISULFATE CAS: 996-19-0 MF: C2H14N8O4S MW: 246.25 EINECS: 213-628-7 Melting point: 200 °C Density: 1.36 g/cm3 (20℃) Solubility: 170g/l Form: White solid Specification Items Specifications Appearance White crystalline powder Purity ≥98% ≥99% Acetic acid insoluble matter ≤0.1% ≤0.08% Loss on drying ≤0.3% ≤0.2% Residue on ignition ≤0.3% ≤0.1% Fe 15PPm 10PPm Free acid ≤0.8% ≤0.5% ... -
Good Quality Manufacturer Supplier Pyruvic Acid - Vanillin 121-33-5 – Starsky
Description Product Name: Vanillin CAS: 121-33-5 MF: C8H8O3 MW: 152.15 EINECS: 204-465-2 Melting point: 81-83 °C(lit.) Boiling point: 170 °C15 mm Hg(lit.) Density: 1.06 Vapor density: 5.3 (vs air) Vapor pressure: >0.01 mm Hg ( 25 °C) FEMA: 3107 | VANILLIN Fefractive index: 1.4850 (estimate) Fp: 147 °C Storage temp: 2-8°C Form: Crystalline Powder Color: White to pale yellow PH: 4.3 (10g/l, H2O, 20℃) Water Solubility: 10 g/L (25 ºC) Merck: 14,9932 Package:1 kg/bag, 25 kg/bag, 25 kg/drum ... -
Factory wholesale Wholesales Dimethyl Oxalate 553-90-2 - Malonic acid 141-82-2 – Starsky
Description Product name:Malonic acid CAS:141-82-2 MF:C3H4O4 MW:104.06 Density:1.619 g/cm3 Melting point:132-134°C Package:1 kg/bag, 25 kg/bag, 25 kg/drum Specification Items Specifications Appearance White crystal Purity ≥99.5% Water ≤0.5% Cl ≤0.02% SO4 ≤0.1% Application 1.In the pharmaceutical industry, it is used to produce lumina, barbital, vitamin B1, vitamin B2, vitamin B6, phenylbutazone, amino acids, etc. 2.It is the intermediate of fungicide Isoprothiolane and ... -
Special Price for Factory Price 2-Furoyl Chloride - Bis(triphenylphosphine)palladium(II) chloride 13965-03-2 – Starsky
Description Product property Product Name: Bis(triphenylphosphine)palladium(II) chloride CAS: 13965-03-2 MF: C36H30Cl2P2Pd MW: 701.9 EINECS: 237-744-2 Melting point：260°C RTECS：RT3578000 Storage temp：Store below +30°C. Form：Powder Color ：Yellow Sensitive：Hygroscopic Specification Items Specifications Appearance yellow powder Product Name Bis(triphenylphosphine)palladium(II) chloride CAS 13965-03-2 MF C36H30Cl2P2Pd MW 701.9 EINECS 237-744-2 purity 99% min Applic... -
Factory wholesale 5086-74-8 - 3,4′-Oxydianiline 2657-87-6 – Starsky
Storage Dry and store at room temperature -
Ordinary Discount Factory Price Valerophenone 1009-14-9 - Dimethyl oxalate 553-90-2 – Starsky
Description Product name:Dimethyl oxalate CAS:553-90-2 MF:C4H6O4 MW:118.09 Density:1.148 g/cm3 Melting point:50-54°C Package:1 kg/bag, 25 kg/bag, 25 kg/drum Specification Items Specifications Appearance White crystal Purity ≥99% Water ≤0.5% Application It can be used as intermediate of Vitamin B13 and plasticizer. Property It is soluble in alcohol and ether, soluble in about 17 parts of water, decomposed in hot water. Storage Storage precautions Store in a cool, ventila...
