氩 (CAS No.7440-37-1)
- 物化性质
- 无色、无味、无臭的惰性气体，微溶于水。标准状况下密度为1.784 kg/m³，熔点-189.2°C，沸点-185.7°C。化学性质极不活泼，常温下不与任何物质发生反应。
- 技术参数
- 纯度≥99.999% 瓶装高压气体，充装压力一般为13.5±0.5 MPa 水分含量≤3 ppm 氧含量≤2 ppm
English description（英文原文，共 814 字符）
Product Name:Argon
English Name:Argon
CAS No.:7440-37-1
Aliases:High-purity argon
Molecular Formula:Ar
Physical Properties:Colorless, odorless, tasteless inert gas, slightly soluble in water. Density is 1.784 kg/m³ at standard conditions, melting point -189.2°C, boiling point -185.7°C. Extremely unreactive chemically; does not react with any substance at room temperature.
Uses:Widely used as shielding gas in welding (e.g., TIG welding), protective gas for stainless steel and non-ferrous metal smelting, and used in the electronics industry for high-purity monocrystalline silicon preparation, as well as lamp filling and laser working gas.
Technical Specifications:
Purity ≥99.999%
Packaged as high-pressure gas, filling pressure typically 13.5±0.5 MPa
Moisture content ≤3 ppm
Oxygen content ≤2 ppm
English Name:Argon
CAS No.:7440-37-1
Aliases:High-purity argon
Molecular Formula:Ar
Physical Properties:Colorless, odorless, tasteless inert gas, slightly soluble in water. Density is 1.784 kg/m³ at standard conditions, melting point -189.2°C, boiling point -185.7°C. Extremely unreactive chemically; does not react with any substance at room temperature.
Uses:Widely used as shielding gas in welding (e.g., TIG welding), protective gas for stainless steel and non-ferrous metal smelting, and used in the electronics industry for high-purity monocrystalline silicon preparation, as well as lamp filling and laser working gas.
Technical Specifications:
Purity ≥99.999%
Packaged as high-pressure gas, filling pressure typically 13.5±0.5 MPa
Moisture content ≤3 ppm
Oxygen content ≤2 ppm
共 1 家生产厂家、批发商，
1 条供应报价
供应报价
常见问题
- 氩的 CAS 号是多少？
- 氩的 CAS 号是 7440-37-1。
- 氩的分子式和分子量是什么？
- 氩的分子式为 Ar。
- 氩的英文名称是什么？
- 氩的英文名称为 Argon。
- 氩还有哪些别名？
- 氩又称 高纯氩。
- 氩有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条氩供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 氩的供应商主要分布在哪些地区？
- 氩的供应商主要分布在 上海市（1 条） 等地。
- 氩有哪些级别可选？
- 平台上氩的供应级别包括 工业级。
- 氩的报价单位是什么？
- 氩的报价单位主要有 千克。
- 哪里可以查到氩的价格？
- 掌上化工氩产品页汇总了各供应商的最新报价与规格，地址：/chemicals/7440-37-1/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
以上信息由平台根据收录的产品数据自动生成，数据更新时间 。 价格与库存由供应商自行发布，实际交易请以询价结果为准。
没找到合适的供应商？
发布采购需求，让供应商主动联系你。我们会在 1 个工作日内跟进。
发布氩采购需求
