Silane Coupling Agent
High-quality chemical supplied by Jinan Shenghe Chemical Co., Ltd. Competitive pricing, reliable delivery, and full technical support for B2B buyers worldwide.
Specifications
| Molecular Formula | SiO2 |
|---|---|
| Molecular Weight | 60.084 |
| Melting Point | 1610℃ |
| Boiling Point | 2230℃ |
| Water Solubility | insoluble |
Detailed Chemical Properties & Synonyms
Physical & Chemical Properties
玻璃状或半透明状粗颗粒。比表面积450m2／g以上，是一种高活性、可再生、具有多微孔结构和高热稳定性的物质。对液相和气相物质有很强的吸附能力。硬度较玻璃稍软。除氢氟酸和强碱外，不溶于其他化学溶剂。
Applications / Uses
要用作脱湿干燥剂、脱水剂、防潮剂和空气湿度调节剂。也用于气体的干燥。还用作催化剂和催化剂的裁体，硅橡胶的补强剂，以及纺织工业上用的浆纱剂。
Description
Silane Coupling Agent · CAS 14808-60-7 · O2Si. UNII ETJ7Z6XBU4. Boiling Point: 4046 °F at 760 mmHg (NIOSH, 2024); Boiling Point: 4046 °F; Boiling Point: 2230 °C.
Identification
| CAS Registry Number | 14808-60-7 |
|---|---|
| PubChem CID | 24261 |
| Molecular formula | O2Si |
| IUPAC name | dioxosilane |
| UNII (FDA) | ETJ7Z6XBU4 |
Computed Descriptors
| Molecular Weight | 60.084 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 59.966755773 |
| Monoisotopic Mass | 59.966755773 |
| Topological Polar Surface Area | 34.1 |
| Heavy Atom Count | 3 |
| Formal Charge | 0 |
| Complexity | 18.3 |
Physical & Chemical Properties
| Boiling Point | 4046 °F at 760 mmHg (NIOSH, 2024) |
|---|---|
| Boiling Point | 4046 °F |
| Boiling Point | 2230 °C |
| Boiling Point | 2950 °C @760 [mm Hg] |
| Melting Point | 3110 °F (NIOSH, 2024) |
| Melting Point | 3110 °F |
| Melting Point | 1710 °C |
| Melting Point | 1716 – 1736 °C |
| Melting Point | 1713 °C |
| Melting Point | 1722 °C |
Physical description & handling notes
- 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]
Regulatory Status
| Regulatory & Food Contact | 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 ANTICAKING_AGENT: Food Additives ANTICAKING AGENT OR FREE-FLOW AGENT, ANTIOXIDANT, COLOR OR COLORING ADJUNCT, DRYING AGENT, EMULSIFIER OR EMULS Use in a variety of foods and food-packing materials |
|---|---|
| GHS notification summary | 35% (889 / 2540) |
GHS Hazard Classification
| GHS notification summary | 35% (889 / 2540) |
|---|---|
| Reported hazard statements | H315 (56.3%), H319 (56.3%), H335 (56.3%), H350 (12.6%), H372 (46%), H373 (29.4%), H341, H320 |
Reported as not meeting GHS hazard criteria by 7724 of 9127 companies
Aggregated GHS information provided per 9127 reports by companies from 60 notifications to the ECHA C&L Inventory.
Documented Uses
- 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.
Synonyms
SILICON DIOXIDE; Silica; Dioxosilane; 7631-86-9; Silicic anhydride; Diatomaceous silica; Wessalon; Zorbax sil; Silica, amorphous; Silica, colloidal; Sillikolloid; Acticel; Carplex; Extrusil; Porasil; Santocel
Frequently Asked Questions
What are the CAS number and molecular formula of Silane Coupling Agent?
CAS 14808-60-7; molecular formula O2Si; molecular weight — g/mol.
What other names is Silane Coupling Agent known by?
SILICON DIOXIDE, Silica, Dioxosilane, 7631-86-9, Silicic anhydride, Diatomaceous silica.
What is the regulatory status of Silane Coupling Agent?
Documented regulatory listings: 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.
Is Silane Coupling Agent classified as hazardous?
35% of GHS notifications report no hazard classification (889 of 2540).
What are the key physical properties of Silane Coupling Agent?
Boiling Point: 4046 °F at 760 mmHg (NIOSH, 2024); Boiling Point: 4046 °F; Boiling Point: 2230 °C; Boiling Point: 2950 °C @760 [mm Hg].
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Applications
要用作脱湿干燥剂、脱水剂、防潮剂和空气湿度调节剂。也用于气体的干燥。还用作催化剂和催化剂的裁体，硅橡胶的补强剂，以及纺织工业上用的浆纱剂。
Packaging & Shipping
- Standard: 25 kg fiber drum / 200 kg steel drum with double PE liner
- Small pack: 1 kg / 5 kg aluminum foil bag for lab & sample
- Custom: packaging size and labeling per customer requirement
- Lead time: in-stock items ship within 3-5 business days
- Documents: COA, MSDS / SDS, TDS provided with every shipment
- Global: air, sea (FCL / LCL) and express to 80+ countries
Storage & Handling
Store in a cool, dry, well-ventilated place away from heat, direct sunlight and incompatible materials. Keep container tightly closed. Use appropriate personal protective equipment and refer to the SDS for full safety guidance before handling.
Frequently Asked Questions
Yes. A batch-specific COA and free or charged sample are available on request before bulk ordering.
Yes. We offer custom grade, particle size and purity adjustment based on your application and order volume.
MOQ depends on the product; small quantities are supported for R&D and trial runs.
Every batch is tested in-house and retains full traceability from raw material to finished goods.
Why Choose Jinan Shenghe Chemical
Request a Quote
Looking for pricing, availability or technical data for Silane Coupling Agent?
Email us at sales@shenghechemical.com or use the button above. Our team typically responds within 1 business day.
About Jinan Shenghe Chemical Co., Ltd.
Jinan Shenghe Chemical Co., Ltd.
We are a professional chemical supplier based in Jinan, China. Since 2013, we have been connecting manufacturers and global B2B buyers with reliable sourcing, quality-controlled products and efficient logistics.
Our business covers food & feed additives, fine chemicals, pharmaceutical intermediates, eco-materials, coatings and specialty chemicals — all non-hazardous and compliant with our licensed scope.