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| Product Name: |
chemicals
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| Supply Ability: |
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| Related proudcts |
oxide, black, iron, |
| Specifications |
industry |
| Price Term: |
FOB CFR CIF |
| Port of loading: |
Tianjin /Qingdao |
| Minimum Order |
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| Unit Price: |
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Name: ferroferric oxide
Molecular formula: Fe3O4
Molecular weight: 231.54
Physical and Chemical property: density:5.18g/cm^3,melting point:1867.5K(1594.5℃),magnetism, water-fast, acid soluble, good electroconductivity
Specification: 722,730
Appearance: black crystalloid
Usage: (1) raw materials of tapes and telecommunications' equipment,
(2) making primers and paint,
(3) abrasive and pigment and polishes,
(4) to prevent or slow down steel corrosion
3. Production technology:
(1) The wire in oxygen burning;
(2) The wire in air burning under 500 degree;
(3) 3Fe + 4H2O = Fe3O4 + 4H2(high temperature);
(4) FeCl2+FeCl3+NH3¡úFe3O4 |
| Company: |
Nanjing Hongxinmao Chemicals Co., Ltd.
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| Contact: |
Ms. katrina dai |
| Address: |
Room 8415, No.80, Jianye Road, Baixia District |
| Postcode: |
210004 |
| Tel: |
86-025-58836185 |
| Fax: |
86-025-58836195 |
| E-mail: |
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