Operational considerations for the determination of toluene moisture by the Karl
This paper analyzes in detail the Karl Fischer method for the determination of toluene moisture operation considerations
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硫黄 (CAS 7704-34-9) is a chemical with the molecular formula S8. 文字 硫黄、化学式はSで、淡黄色脆性結晶や粉末で、特殊な臭いがあり、水に溶けず、エタノール、エーテルに溶け、二硫化炭素に溶けやすい。 それは重要な化学工業原料と農薬原料で、ゴム、農薬、マッチ、花火、肥料と製紙などの業界に広く応用され
| CAS Number | 7704-34-9 |
|---|---|
| Molecular Formula | S8 |
| Molecular Weight | 256.52 |
| Melting Point | 114℃ |
| Boiling Point | 445℃ |
| Density | 2.36 |
| Flash Point | 168℃ |
文字 硫黄、化学式はSで、淡黄色脆性結晶や粉末で、特殊な臭いがあり、水に溶けず、エタノール、エーテルに溶け、二硫化炭素に溶けやすい。 それは重要な化学工業原料と農薬原料で、ゴム、農薬、マッチ、花火、肥料と製紙などの業界に広く応用されている。 ゴム工業では、硫黄は加硫剤として使用され、ゴム分子鎖間に架橋結合を形成し、ゴムの強度と耐摩耗性を高めることができる農薬工業では、硫黄は殺虫剤、殺菌剤を製造する重要な原料であるまた、硫黄はマッチや花火の製造にも使われ、肥料添加剤として土壌の硫黄含有量を増やし、製紙工業の漂白や脱墨にも使われている。 多機能な化学工業原料として、硫黄は工業生産に広く応用
The CAS number of 硫黄 is 7704-34-9.
The molecular formula of 硫黄 is S8. Its molecular weight is 256.52.
melting point: 114℃; boiling point: 445℃; density: 2.36; flash point: 168℃.
硫黄 is primarily used as fertilizer and agricultural chemicals used in nitrogen-based fertilizers, compound fertilizers, soil amendment, and crop nutrition applications. Its specific applications depend on purity grade and formulation requirements. SKYSEVEN Chemical supplies 硫黄 in industrial and reagent grades for manufacturers worldwide.
You can buy 硫黄 from SKYSEVEN Chemical (cnchemshop.com), a China-based chemical distributor serving India, Japan, South Korea, Vietnam, Thailand, Turkey, Indonesia, Malaysia, Russia, UAE, and other countries. Request a quote for pricing and shipping to your location.
Yes. SKYSEVEN Chemical exports 硫黄 worldwide with full customs documentation, MSDS/SDS reports, and Certificate of Origin. We accept T/T and L/C payment. Shipping typically takes 15-30 days by sea freight.
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