硅藻土担体G (CAS No.68855-54-9)
- 物化性质
- 白色粉末，来源于浮游生物硅藻土，经煅烧处理的功能添加剂。比重2.3g/cm³，松散重量0.14g/cm³，湿密度0.29g/cm³，pH值10，折射率1.48，比表面积3.0m²/g，平均粒径7.0μm，含水量0.30%，吸水值180%，最大吸油值160%。主要化学组成为SiO₂ 89.6%，另有少量Al₂O₃、Fe₂O₃等。
- 技术参数
- 外观为白色粉末，150目筛余物痕量，325目筛余物0.10% 比重2.3g/cm³，松散重量0.14g/cm³，湿密度0.29g/cm³ pH值10，折射率1.48，比表面积3.0m²/g 平均粒径7.0μm，含水量0.30%，灼失量0.2% SiO₂含量89.6%，Al₂O₃含量4%，Fe₂O₃含量1.3%
English description（英文原文，共 1154 字符）
Product Name:Diatomaceous Earth Support G
English Name:Diatomaceous Earth Support G
CAS No.:68855-54-9
Aliases:Diatomite, Celite 499
Physical Properties:White powder, a calcined functional additive derived from planktonic diatomaceous earth. Specific gravity 2.3 g/cm³, bulk density 0.14 g/cm³, wet density 0.29 g/cm³, pH 10, refractive index 1.48, specific surface area 3.0 m²/g, average particle size 7.0 μm, moisture content 0.30%, water absorption 180%, maximum oil absorption 160%. Main chemical composition: SiO₂ 89.6%, with minor amounts of Al₂O₃, Fe₂O₃, etc.
Uses:Used as a functional additive in coatings to improve leveling, adhesion, and weather resistance. It also serves as a support for chromatographic analysis, as well as a filter aid and adsorbent material.
Technical Specifications:
White powder; 150-mesh sieve residue trace; 325-mesh sieve residue 0.10%
Specific gravity 2.3 g/cm³, bulk density 0.14 g/cm³, wet density 0.29 g/cm³
pH 10, refractive index 1.48, specific surface area 3.0 m²/g
Average particle size 7.0 μm, moisture content 0.30%, loss on ignition 0.2%
SiO₂ content 89.6%, Al₂O₃ content 4%, Fe₂O₃ content 1.3%
English Name:Diatomaceous Earth Support G
CAS No.:68855-54-9
Aliases:Diatomite, Celite 499
Physical Properties:White powder, a calcined functional additive derived from planktonic diatomaceous earth. Specific gravity 2.3 g/cm³, bulk density 0.14 g/cm³, wet density 0.29 g/cm³, pH 10, refractive index 1.48, specific surface area 3.0 m²/g, average particle size 7.0 μm, moisture content 0.30%, water absorption 180%, maximum oil absorption 160%. Main chemical composition: SiO₂ 89.6%, with minor amounts of Al₂O₃, Fe₂O₃, etc.
Uses:Used as a functional additive in coatings to improve leveling, adhesion, and weather resistance. It also serves as a support for chromatographic analysis, as well as a filter aid and adsorbent material.
Technical Specifications:
White powder; 150-mesh sieve residue trace; 325-mesh sieve residue 0.10%
Specific gravity 2.3 g/cm³, bulk density 0.14 g/cm³, wet density 0.29 g/cm³
pH 10, refractive index 1.48, specific surface area 3.0 m²/g
Average particle size 7.0 μm, moisture content 0.30%, loss on ignition 0.2%
SiO₂ content 89.6%, Al₂O₃ content 4%, Fe₂O₃ content 1.3%
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常见问题
- 硅藻土担体G的 CAS 号是多少？
- 硅藻土担体G的 CAS 号是 68855-54-9。
- 硅藻土担体G的英文名称是什么？
- 硅藻土担体G的英文名称为 Diatomaceous Earth Support G。
- 硅藻土担体G还有哪些别名？
- 硅藻土担体G又称 硅藻土、赛力特硅藻土499。
- 硅藻土担体G有哪些供应商和生产厂家？
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