PD702 (CAS No.None)
- 中文别名
- SYLOID PD702；无定形二氧化硅；合成无定形二氧化硅；微粉硅胶
- 英文名称
- PD702 (Synthetic Amorphous Silica)
- 分子式
- SiO2
- 所属类别
- 塑料橡胶
- 物化性质
- 白色无定形细粉，无臭无味，化学惰性，不溶于水、酸和有机溶剂；具有多孔结构，比表面积大，吸油性强，流动性、吸附性和悬浮稳定性好；在空气中稳定，不与食品组分反应。
- 技术参数
- 二氧化硅（SiO2，干基）含量 ≥ 99.0%。 干燥失重 ≤ 5.0%。 灼烧失重（干基）≤ 7.0%。 5% 水悬浮液 pH 值为 5.0～8.0。 BET 比表面积 300～400 m²/g，平均粒径 D50 为 4～7 μm。
English description（英文原文，共 1230 字符）
Product Name:PD702 (Synthetic Amorphous Silica)
English Name:PD702 (Synthetic Amorphous Silica)
CAS No.:112926-00-8
Aliases:Syloid PD702, Amorphous silica, Synthetic amorphous silica, Micronized silica gel
Molecular Formula:SiO2
Physical Properties:White amorphous fine powder, odorless and tasteless, chemically inert, insoluble in water, acids and organic solvents. It has a porous structure, high specific surface area, strong oil absorption, and good flowability, adsorption capacity and suspension stability. Stable in air and non-reactive with food components.
Uses:The general-purpose grade is used as an anti-caking agent, flow aid and adsorption carrier in powder systems for daily chemicals, coatings and industrial dry powders. The food grade can be directly used in food and feed, mainly as an anti-caking and free-flow agent for salt, sugar powder, seasoning and milk powder, and as a carrier for flavors, oils and functional ingredients to improve uniformity and stability.
Technical Specifications:
SiO2 content (dry basis) ≥ 99.0%.
Loss on drying ≤ 5.0%.
Loss on ignition (dry basis) ≤ 7.0%.
pH of 5% aqueous suspension: 5.0–8.0.
BET specific surface area: 300–400 m²/g; mean particle size D50: 4–7 μm.
English Name:PD702 (Synthetic Amorphous Silica)
CAS No.:112926-00-8
Aliases:Syloid PD702, Amorphous silica, Synthetic amorphous silica, Micronized silica gel
Molecular Formula:SiO2
Physical Properties:White amorphous fine powder, odorless and tasteless, chemically inert, insoluble in water, acids and organic solvents. It has a porous structure, high specific surface area, strong oil absorption, and good flowability, adsorption capacity and suspension stability. Stable in air and non-reactive with food components.
Uses:The general-purpose grade is used as an anti-caking agent, flow aid and adsorption carrier in powder systems for daily chemicals, coatings and industrial dry powders. The food grade can be directly used in food and feed, mainly as an anti-caking and free-flow agent for salt, sugar powder, seasoning and milk powder, and as a carrier for flavors, oils and functional ingredients to improve uniformity and stability.
Technical Specifications:
SiO2 content (dry basis) ≥ 99.0%.
Loss on drying ≤ 5.0%.
Loss on ignition (dry basis) ≤ 7.0%.
pH of 5% aqueous suspension: 5.0–8.0.
BET specific surface area: 300–400 m²/g; mean particle size D50: 4–7 μm.
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常见问题
- PD702的 CAS 号是多少？
- PD702的 CAS 号是 None。
- PD702的分子式和分子量是什么？
- PD702的分子式为 SiO2。
- PD702的英文名称是什么？
- PD702的英文名称为 PD702 (Synthetic Amorphous Silica)。
- PD702还有哪些别名？
- PD702又称 SYLOID PD702、无定形二氧化硅、合成无定形二氧化硅、微粉硅胶。
- PD702有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条PD702供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- PD702的供应商主要分布在哪些地区？
- PD702的供应商主要分布在 上海市（1 条） 等地。
- PD702有哪些级别可选？
- 平台上PD702的供应级别包括 工业级。
- PD702的报价单位是什么？
- PD702的报价单位主要有 千克。
- 哪里可以查到PD702的价格？
- 掌上化工PD702产品页汇总了各供应商的最新报价与规格，地址：/chemicals/pd702/。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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