dioxosilane

描述

dioxosilane · CAS 87347-84-0 · O2Si. UNII ETJ7Z6XBU4. 沸點：4046 °F at 760 mmHg (NIOSH, 2024); 沸點：4046 °F; 沸點：2230 °C.

鑑定資訊

計算描述符

物理與化學性質

物理描述與處理注意事項

• Transparent to gray, odorless powder. Irritating to the skin and eyes on contact. Inhalation will cause irritation in the respiratory tract. [Note: Amorphous silica is the non-crystalline form of SiO2.]
• Dry Powder; Other Solid; Large Crystals; CBI
• Dry Powder; Wet Solid; Other Solid; Large Crystals; CBI; Liquid
• Liquid; Other Solid; Dry Powder
• White, fluffy powder or granules. Hygroscopic
• Transparent to gray, odorless powder. [Note: Amorphous silica is the non-crystalline form of SiO2.]; [NIOSH]

法規狀態

GHS 危害分類

文獻記載用途

• Semiconductor Manufacturing [Category: Industry]
• Cement Producing [Category: Industry]
• Farming (Feed Additives) [Category: Industry]
• Amorphous silica (such as fumed silica) is incorporated in a variety of food products as anti-caking agents at levels up to 2% by weight. Amorphous silica is also used as an anti-caking agent and as an excipient in pharmaceuticals for various drug and vitamin preparations.
• Bioactive glasses are silica-based, surface-active bone substitutes that have shown good biocompatibility both in bone and in soft tissue and are used in oral and maxillofacial bone augmentation.
• For more Uses (Complete) data for AMORPHOUS SILICA (18 total), please visit the HSDB record page.

同義詞

SILICON DIOXIDE; Silica; Dioxosilane; 7631-86-9; Silicic anhydride; Diatomaceous silica; Wessalon; Zorbax sil; Silica, amorphous; Silica, colloidal; Sillikolloid; Acticel; Carplex; Extrusil; Porasil; Santocel

常見問題

dioxosilane 的 CAS 登錄號與分子式為何？

CAS 87347-84-0; 分子式 O2Si; 分子量 — g/mol.

dioxosilane 還有哪些其他名稱？

SILICON DIOXIDE, Silica, Dioxosilane, 7631-86-9, Silicic anhydride, Diatomaceous silica.

dioxosilane 的法規狀態為何？

文獻記載的法規清單: FDA Substance added to food: ANTICAKING AGENT OR FREE-FLOW AGENT, ANTIOXIDANT, COLOR OR COLORING ADJUNCT, DRY; FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS; FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS.

dioxosilane 是否列為有害物質？

GHS 通報中有 35% 未報告危害分類（889 / 2540）。

dioxosilane 的主要物理性質為何？

沸點：4046 °F at 760 mmHg (NIOSH, 2024); 沸點：4046 °F; 沸點：2230 °C; 沸點：2950 °C @760 [mm Hg].

本頁資料取自 PubChem（美國國家醫學圖書館）與 Wikidata。等級專屬資料 — 含量、水分、粒徑、包裝、保存期限 — 隨每批附於 COA，本頁不公布。

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