pharmaceutical raw materials
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حمض 4-فلوروبنزين بورونيك CAS 1765-93-1 مسحوق أبيض مواد عضوية اصطناعية
4-Fluorobenzeneboronic acid CAS 1765-93-1 White Powder Organic Synthetic Materials Introduction: 4-Fluorophenylboric acid (1765-93-1) can be used as an organic synthesis intermediate and a pharmaceutical intermediate. It can be used to synthesize 2-(4-fluorophenyl)thiophene, prepare a bisfluorosulfo...
مسحوق البلور الأبيض ثيوسيانات الصوديوم CAS 540-72-7 المواد العضوية الاصطناعية
White Crystalline Powder Sodium thiocyanate CAS 540-72-7 Organic Synthetic Materials Introduction: White orthorhombic crystals or powder; easily soluble in water. Uses: Sodium thiocyanate can be used as a solvent for spinning polyacrylonitrile fibers, a color film developer, a defoliant for some ...
السائل الشفاف غير الملون تريثيل سيلان CAS 617-86-7 المواد العضوية الاصطناعية
Colorless Transparent Liquid Triethylsilane CAS 617-86-7 Organic Synthetic Materials Introduction: Triethylsilane appears as a colorless or light brown oily liquid; it is soluble in most polar organic solvents and is often used in CH2Cl2; its density is 0.728 g/mL (25°C), its boiling point is 107...
مواد عضوية اصطناعية N-Iodosuccinimide CAS 516-12-1 تخليق عضوي أكسدة الكبريت كاشف المعايرة كاشف اليود
Organic Synthetic Materials N-Iodosuccinimide CAS 516-12-1 Organic Synthesis Sulfur Oxidation Titration Reagent Iodination Reagent Introduction: N-iodosuccinimide, commonly abbreviated NIS, is a white needle-shaped crystal. NIS is an important electrophilic iodination reagent in organic chemistry. ...
مواد عضوية اصطناعية N-هيدروكسي سكسينيميد CAS 6066-82-6 عامل مساعد كيميائي
Organic Synthetic Materials N-Hydroxysuccinimide CAS 6066-82-6 Chemical Auxiliary Agent Introduction: White crystalline body. Melting point 99-100 ℃. Uses: Used for synthesizing amino acid protectants, semi synthetic kanamycin, and pharmaceutical intermediates. Product Name N-Hydroxysuccinimide CAS ...
سائل شفاف بلا لون 141-97-9 المواد العضوية الاصطناعية المواد الإضافية الغذائية
Colorless Transparent Liquid 141-97-9 Organic Synthetic Materials Food additives Overview of Colorless Transparent Liquid 141-97-9 Organic Synthetic Materials Food additives Colorless liquid with a pleasant fruity aroma. It is miscible with general organic solvents and easily soluble in water. ...
مسحوق أبيض 4-Chlorobenzophenone CAS 134-85-0 المواد العضوية الاصطناعية
White Powder 4-Chlorobenzophenone CAS 134-85-0 Organic Synthetic Materials Overview of White Powder 4-Chlorobenzophenone CAS 134-85-0 Organic Synthetic Materials 4-chlorobenzophenone is a colorless to pale yellow solid powder with a flash point of 143 ℃ and a boiling point of 332 ℃. Product ...
المواد العضوية الوسطى إيثيل ثيوغليكولات CAS 623-51-8 المواد العضوية الاصطناعية
Organic Intermediate Ethyl Thioglycolate CAS 623-51-8 Organic Synthetic Materials Overview of Organic Intermediate Ethyl Thioglycolate CAS 623-51-8 Organic Synthetic Materials Colorless liquid. Boiling point 156-158 ℃, 55 ℃ (2.27 kPa). The relative density is 1.096. The refractive index is 1.4571. ...
المستنقعات العضوية المتوسطة TRIOLEIN CAS 122-32-7 وكيل إزالة رغوة واقي الشمس
Emulsifier Organic Intermediate TRIOLEIN CAS 122-32-7 Sunscreen Defoaming Agent Introduction: Triolein is an ester organic substance, which is used as an emulsifier, emulsion stabilizer and wetting agent in food and cosmetics. In drug production, with the continuous expansion of clavulanic acid ...
