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Features:
1) Molecular formula: C7H4Cl2O 2) Relative molecular weight: 175.01 3) Appearance: colorless transparency liquid 4) Content: ≥99% 5) M-Cl: ≥0.2% 6) Specific gravity: 1.374-1.377 7) Melting point: 14 - 16oC 8) Application: used as an intermediate for indometacin Packing: 250kg/iron drum |
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Product Name: Butylated Hydroxy Toluene Place of Origin: China Specifications: 1) Formula: C15H24O 2) Molecular weight: 220.36 3) CAS: 128-37-0 4) Industrial grade, food grade and feed grade available 5) Appearance: white crystals or crystalline powder 6) Initial melting point: 69.0 - 70.0°C 7) Water content: 0.05% (m/m) max. 8) Free phenol: 0.01% (m/m) max. 9) Ash content: 0.015 % (m/m) max. 10) Purity: 99.8% min. 11) Validity: 1 year Packing: 20kg/25kg/kraft paper bag with one PE bag inside 180kg/drum |
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Product Name: 2-Bromo-5-Fluorotoluene Model Number: CAS# 452-63-1 Place of Origin: China Specifications: 1) Purity: 99% min 2) Appearance: colorless, transparent liquid 3) Boiling point: 170oC 4) D: 1.495, N: 1.526 5) Insoluble in water, high heat stability Inner packing: 50, 200kg/drum |
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Features:
1) Molecular formula: c12h10o2s 2) Appearance: white crystal powder 3) Assay: 99.5% (min.) 4) Melting point: 127 – 130°C 5) Solubility: insoluble in water 6) Boiling point: 379°C in 760,00mm Hg 7) CAS no.: 127-63-9 8) Loss on drying: 0.5% (max.) 9) Heavy metal: 20ppm (max.) Applications: raw material for acaricides and organic synthesis Packing: 25kg/woven bag or fiber drum |
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Product Name: Sodium Benzoate Model Number: CAS # 532-32-1 Place of Origin: China Properties: 1) Odorless white crystalline powder, flakes or granules 2) Freely soluble in water, sparingly soluble in alcohol Specifications: 1) Purity (dry basis): 99.0% (min.) 2) Heavy metals: 10ppm (max.) 3) Moisture: 2.0% (max.) 4) Acidity / alkalinity: not more than 0.2ml of 0.1m HCl or 0.1m NaOH 5) Color / clarity: a 10% w/v solution in carbon-dioxide water is clear and colorless 6) Quality grade: USP24 7) Halogenated compounds a) Ionic chloride: 200ppm (max.) b) Otal chlorine: 300ppm (max.) Outer packing: 25kg/Kraft paper bag with PE inner liner |
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Product Name: B-Bromoethyl Benzene Place of Origin: China Features: 1) CAS No.: 103-63-9 2) Molecular formula: C8H9Br=185.06 3) Organic synthesis intermediate Specifications: 1) Appearance: colorless transparent liquid 2) Assay: ≥98.0% 3) Moisture: ≤0.1% 4) Color: ≤50APHA 5) Non-volatile residue: ≤50ppm 6) Free acid: ≤50ppm Packing: 250kg/200L plastic drum |
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Product Name: Allyl Phenyl Ether Place of Origin: China Features: 1) Colorless liquid, boiling point 191.7oC, 74oC(666Pa), 80-84oC(1.73Kpa) 2) relative density 0.9811(20oC) 3) index of refraction 1.5223 4) flashing point 62oC 5) Insoluble in water, but soluble in alcohol and ether evaporable and volatile with water 6) Used to synthesize pharmaceutical Alprenolol or other fine chemicals Packing: 200L galvanized iron drum, 200kg net |