滑石粉 (CAS No.14807-96-6)
- 物化性质
- 白色或类白色、无臭、无味，具有滑腻感的微细粉末。密度约2.7～2.8 g/cm³，熔点约800℃（分解）。不溶于水、稀矿酸和稀碱，化学性质稳定。具层状结构，润滑性好，遮盖力较强。
- 技术参数
- 外观为白色或类白色微细粉末 含量（干基计）≥98.0% 细度（45μm筛余量）≤0.1% 白度≥95.0% 水分≤0.5%，烧失量（1000℃）≤5.0%
English description（英文原文，共 959 字符）
Product Name:Talc
English Name:Talc
CAS No.:14807-96-6
Aliases:Hydrated magnesium silicate, Talc, Magnesium silicate hydrate
Molecular Formula:Mg3Si4O10(OH)2
Physical Properties:White or off-white, odorless, tasteless, fine powder with a greasy feel. Density approx. 2.7～2.8 g/cm³, melting point approx. 800°C (decomposition). Insoluble in water, dilute mineral acids and dilute alkalis. Chemically stable. Layered structure, good lubricity, strong hiding power.
Uses:Mainly used as a filler and modifying agent in plastics and rubber to improve rigidity and dimensional stability of products; used as filler and pigment in coatings and papermaking; used as talcum powder, release agent and anti-caking agent in cosmetics and pharmaceuticals.
Technical Specifications:
Appearance: white or off-white fine powder
Content (dry basis): ≥98.0%
Fineness (residue on 45μm sieve): ≤0.1%
Whiteness: ≥95.0%
Moisture: ≤0.5%, Loss on ignition (1000°C): ≤5.0%
English Name:Talc
CAS No.:14807-96-6
Aliases:Hydrated magnesium silicate, Talc, Magnesium silicate hydrate
Molecular Formula:Mg3Si4O10(OH)2
Physical Properties:White or off-white, odorless, tasteless, fine powder with a greasy feel. Density approx. 2.7～2.8 g/cm³, melting point approx. 800°C (decomposition). Insoluble in water, dilute mineral acids and dilute alkalis. Chemically stable. Layered structure, good lubricity, strong hiding power.
Uses:Mainly used as a filler and modifying agent in plastics and rubber to improve rigidity and dimensional stability of products; used as filler and pigment in coatings and papermaking; used as talcum powder, release agent and anti-caking agent in cosmetics and pharmaceuticals.
Technical Specifications:
Appearance: white or off-white fine powder
Content (dry basis): ≥98.0%
Fineness (residue on 45μm sieve): ≤0.1%
Whiteness: ≥95.0%
Moisture: ≤0.5%, Loss on ignition (1000°C): ≤5.0%
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常见问题
- 滑石粉的 CAS 号是多少？
- 滑石粉的 CAS 号是 14807-96-6。
- 滑石粉的分子式和分子量是什么？
- 滑石粉的分子式为 Mg3Si4O10(OH)2。
- 滑石粉的英文名称是什么？
- 滑石粉的英文名称为 Talc。
- 滑石粉还有哪些别名？
- 滑石粉又称 水合硅酸镁、滑石、含水硅酸镁。
- 滑石粉有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条滑石粉供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 滑石粉的供应商主要分布在哪些地区？
- 滑石粉的供应商主要分布在 上海市（1 条） 等地。
- 滑石粉有哪些级别可选？
- 平台上滑石粉的供应级别包括 工业级。
- 滑石粉的报价单位是什么？
- 滑石粉的报价单位主要有 千克。
- 哪里可以查到滑石粉的价格？
- 掌上化工滑石粉产品页汇总了各供应商的最新报价与规格，地址：/chemicals/14807-96-6/。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。
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