钼 (CAS No.7439-98-7)
- 物化性质
- 外观为蓝灰黑色有光泽微粉,触之有滑腻感;莫氏硬度0.8~1.3,摩擦系数0.05~0.1,吸油值2.6~4.0;熔点850℃,不升华,化学稳定性和热稳定性良好;在大气中600℃以上开始逐渐氧化;在稀酸、碱、溶剂、润滑油、合成润滑脂中不溶解,不发生化学反应;易分散在油分子表面,与金属表面接触发生内磷化形成耐磨层和表面粘附层,这两层膜耐极压、耐磨擦,对金属表面无不良影响,不侵蚀橡胶材料。
- 外观
- 蓝灰黑色有光泽微粉(T300A/T300B)
English description(英文原文,共 1872 字符)
Product Name:Molybdenum-based EP Additive T300
English Name:Molybdenum-based EP Additive T300
CAS No.:7439-98-7
Aliases:Molybdenum disulfide substitute, Extreme-pressure additive for grease T300
Molecular Formula:Mo
Physical Properties:Blue-gray-black lustrous fine powder with a slippery feel. Mohs hardness 0.8–1.3, friction coefficient 0.05–0.1, oil absorption value 2.6–4.0. Melting point 850°C, non-sublimating, with good chemical and thermal stability. Begins to oxidize gradually above 600°C in air. Insoluble in dilute acids, alkalis, solvents, lubricating oils and synthetic greases without chemical reaction. Easily disperses on oil-molecule surfaces; upon contact with metal surfaces, internal phosphating occurs to form a wear-resistant layer and a surface adhesive layer. Both layers resist extreme pressure and wear, exert no adverse effects on metal surfaces, and do not attack rubber materials.
Uses:Used as a solid lubricating material, it can replace molybdenum disulfide in producing various extreme-pressure anti-wear greases (e.g., MoS₂ EP lithium grease, complex lithium grease, complex calcium grease, synthetic grease, non-soap grease), with a recommended dosage of 2%–3% by direct stirring into the grease. Suitable for solid lubrication of friction parts under high temperature (600–1000°C) and chemically corrosive environments. It is also used to manufacture self-lubricating parts such as resin or metal self-lubricating bearings, as release agents in metal, rubber and plastic injection molding, and in producing brake pads, carbon brushes and other electrical components.
Technical Specifications:
Appearance: blue-gray-black lustrous fine powder (T300A/T300B)
Molybdenum content (Mo): T300A ≥30%, T300B ≥16%
Phosphorus content (P₂O₅): T300A ≥8%, T300B ≥11%
Moisture: ≤1.0%
Maximum non-seizure load PB (four-ball tester): ≥100 kg
English Name:Molybdenum-based EP Additive T300
CAS No.:7439-98-7
Aliases:Molybdenum disulfide substitute, Extreme-pressure additive for grease T300
Molecular Formula:Mo
Physical Properties:Blue-gray-black lustrous fine powder with a slippery feel. Mohs hardness 0.8–1.3, friction coefficient 0.05–0.1, oil absorption value 2.6–4.0. Melting point 850°C, non-sublimating, with good chemical and thermal stability. Begins to oxidize gradually above 600°C in air. Insoluble in dilute acids, alkalis, solvents, lubricating oils and synthetic greases without chemical reaction. Easily disperses on oil-molecule surfaces; upon contact with metal surfaces, internal phosphating occurs to form a wear-resistant layer and a surface adhesive layer. Both layers resist extreme pressure and wear, exert no adverse effects on metal surfaces, and do not attack rubber materials.
Uses:Used as a solid lubricating material, it can replace molybdenum disulfide in producing various extreme-pressure anti-wear greases (e.g., MoS₂ EP lithium grease, complex lithium grease, complex calcium grease, synthetic grease, non-soap grease), with a recommended dosage of 2%–3% by direct stirring into the grease. Suitable for solid lubrication of friction parts under high temperature (600–1000°C) and chemically corrosive environments. It is also used to manufacture self-lubricating parts such as resin or metal self-lubricating bearings, as release agents in metal, rubber and plastic injection molding, and in producing brake pads, carbon brushes and other electrical components.
Technical Specifications:
Appearance: blue-gray-black lustrous fine powder (T300A/T300B)
Molybdenum content (Mo): T300A ≥30%, T300B ≥16%
Phosphorus content (P₂O₅): T300A ≥8%, T300B ≥11%
Moisture: ≤1.0%
Maximum non-seizure load PB (four-ball tester): ≥100 kg
共 1 家生产厂家、批发商,
1 条供应报价
供应报价
常见问题
- 钼的 CAS 号是多少?
- 钼的 CAS 号是 7439-98-7。
- 钼的分子式和分子量是什么?
- 钼的分子式为 Mo。
- 钼的英文名称是什么?
- 钼的英文名称为 Molybdenum-based EP Additive T300。
- 钼还有哪些别名?
- 钼又称 二硫化钼替代产品、润滑脂极压剂T300。
- 钼有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条钼供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- 钼的供应商主要分布在哪些地区?
- 钼的供应商主要分布在 上海市(1 条) 等地。
- 钼有哪些级别可选?
- 平台上钼的供应级别包括 工业级。
- 钼的报价单位是什么?
- 钼的报价单位主要有 千克。
- 哪里可以查到钼的价格?
- 掌上化工钼产品页汇总了各供应商的最新报价与规格,地址:/chemicals/7439-98-7/。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。
发布钼采购需求