草酸锰 (CAS No.640-67-5)
- 物化性质
- 淡粉色结晶性粉末,微溶于水,不溶于乙醇;加热至约150°C失去结晶水,继续加热分解生成锰氧化物。
English description(英文原文,共 840 字符)
Product Name:Manganese(II) oxalate dihydrate
English Name:Manganese(II) oxalate dihydrate
CAS No.:640-67-5
Aliases:Manganese oxalate dihydrate, Oxalic acid manganese salt dihydrate
Molecular Formula:MnC₂O₄·2H₂O
Physical Properties:Pale pink crystalline powder; slightly soluble in water, insoluble in ethanol; loses water of crystallization at about 150 °C and further decomposes to manganese oxides upon heating.
Uses:Used as an analytical reagent and for preparing semiconductor photosensitive materials; used in the manufacture of other manganese compounds; employed as a drier in paints and varnishes.
Technical Specifications:
Manganese content: 30.0%–40.0% (typical assay 30.88%)
Magnetic substances (Fe, Zn, Ni, Cl⁻): ≤ 2 mg/kg
Na + K: ≤ 0.1%; Mg: ≤ 0.02%; Ca: ≤ 0.02%
Cu + Zn + Ni + Cr: ≤ 0.015%
Sulfate (as SO₄): ≤ 0.2%
English Name:Manganese(II) oxalate dihydrate
CAS No.:640-67-5
Aliases:Manganese oxalate dihydrate, Oxalic acid manganese salt dihydrate
Molecular Formula:MnC₂O₄·2H₂O
Physical Properties:Pale pink crystalline powder; slightly soluble in water, insoluble in ethanol; loses water of crystallization at about 150 °C and further decomposes to manganese oxides upon heating.
Uses:Used as an analytical reagent and for preparing semiconductor photosensitive materials; used in the manufacture of other manganese compounds; employed as a drier in paints and varnishes.
Technical Specifications:
Manganese content: 30.0%–40.0% (typical assay 30.88%)
Magnetic substances (Fe, Zn, Ni, Cl⁻): ≤ 2 mg/kg
Na + K: ≤ 0.1%; Mg: ≤ 0.02%; Ca: ≤ 0.02%
Cu + Zn + Ni + Cr: ≤ 0.015%
Sulfate (as SO₄): ≤ 0.2%
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常见问题
- 草酸锰的 CAS 号是多少?
- 草酸锰的 CAS 号是 640-67-5。
- 草酸锰的分子式和分子量是什么?
- 草酸锰的分子式为 MnC₂O₄·2H₂O。
- 草酸锰的英文名称是什么?
- 草酸锰的英文名称为 Manganese(II) oxalate dihydrate。
- 草酸锰还有哪些别名?
- 草酸锰又称 草酸锰二水、草酸锰。
- 草酸锰有哪些供应商和生产厂家?
- 掌上化工当前收录 1 条草酸锰供应报价,来自 1 家供应商,可按地区、纯度、级别筛选对比。
- 草酸锰的供应商主要分布在哪些地区?
- 草酸锰的供应商主要分布在 上海市(1 条) 等地。
- 草酸锰有哪些级别可选?
- 平台上草酸锰的供应级别包括 工业级。
- 草酸锰的报价单位是什么?
- 草酸锰的报价单位主要有 千克。
- 哪里可以查到草酸锰的价格?
- 掌上化工草酸锰产品页汇总了各供应商的最新报价与规格,地址:/chemicals/640-67-5/。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。
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