Silicon dioxide 99.9%Min RC00984
66 Inquiries
7631-86-9
Industrial Grade
99.9%
China
Royalchem
10kg/drum
2025-12-31
Pharmaceutical intermediates
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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Product Name:
Silica
Other Name:Silica;Acticel;Aerosil;Aquafil;Colloidal silica;Colloidal silicon dioxide;Fossil flour;Ludox;Milowhite;Neosil;Protek-Sorb 121;Siflox;Silikil;Si-O-Lite;Super-Cel;Verticurine;Aerosil 175;Min-U-Sil;Silicon oxide (SiO2);Cab-O-Sil;Vulkasil S;Cab-O-Sil MS 7;Aerosil A 175;Aerosil 200;Cab-O-Sil L 5;FK 500LS;Zipax;Aerogel 200;Aerosil K 7;Aerosil 380;Cab-O-Sil N 5;Extrusil;Ludox HS 40;Manosil VN 3;Nalcoag 1050;Quso G 30;Sillikolloid;Tokusil TPLM;Ultrasil VN 3;Aerosil E 300;Syton 2X;Nalfloc N 1050;Aerosil A 300;Siloxid;HK 400;Snowtex O;U 333;Carplex 30;Quso 51;Aerosil 300;Aerosil M 300;Vitasil 220;Cab-O-Sil ST 1;Cab-O-Sil M 5;Aerosil BS 50;White carbon;Ultrasil VH 3;Snowtex 30;Zeofree 80;Carplex;Neosyl;Corasil II;Silanox 101;Positive Sol 130M;Positive Sol 232;Zorbax SIL;Porasil;Carplex 80;TK 900;Aerosil OK 412;Aerosil TT 600;KS 160;KS 300;KS 404;Ultrasil VN 2;Snowtex;Tokusil Gu-N;Santocel 62;Min-U-Sil 5;Min-U-Sil 30;Iatrobeads 6RS8060;Snowtex N;Snowtex OL;Snowtex C;Sipur 1500;Nalcast PlW;Nalfloc N 1030;Cab-O-Sil H 5;Santocel Z;Santocel CS;Nipsil VN 3;Pregel;Syton;BS 50 (silica);Apasil;Cataloid S 30L;Neosyl 81;Neosyl 224;Neosyl 186;Arogen 500;Lufilen E 100;Himesil A;Tixosil 38A;Imsil A 10;SSA 1;Cataloid S 30H;Cataloid HS 40;Mizukasil P 527;Quso WR 82;Cataloid;Ludox RS 40;Vulkasil C;BS 30 (filler);ZEO 49;Cataloid SI 350;Aerosil 130;HDK-N 20;HDK-V 15;HDK-S 15;Arsil;Aerosil 308;Fransil 251;1340-09-6;9049-77-8;11139-72-3;11139-73-4;12125-13-2;12737-36-9;12753-63-8;12765-74-1;12774-28-6;37220-24-9;37241-25-1;37334-65-9;37340-45-7;37380-93-1;39336-66-8;39372-58-2;39409-25-1;39443-40-8;39456-81-0;50813-13-3;50926-93-7;50935-83-6;51542-57-5;51542-58-6;52350-43-3;53468-64-7;55599-33-2;56645-27-3;56731-06-7;60572-11-4;61673-46-9;62655-73-6;67167-16-2;70536-23-1;70536-61-7;70563-35-8;78207-17-7;83589-56-4;83652-92-0;87501-59-5;89493-21-0;97343-62-9;97709-14-3;98226-40-5;98253-25-9
CAS No.:7631-86-9
Molecular Formula:O2Si
InChIKeys:InChIKey=VYPSYNLAJGMNEJ-UHFFFAOYSA-N
Molecular Weight:60.08
Exact Mass:60.08
EC Number:231-545-4
HScode:28112200
Categories:
Characteristics-
PSA:
34.14000
XLogP3:-0.61840
Appearance:White to yellow suspension
Density:2.56 g/cm3
Melting Point:164-165 °C
Boiling Point:2230 °C
Flash Point:2230°C
Refractive Index:1.46
Water Solubility:H2O: insoluble
Storage Conditions:Refrigerator (+4°C)
Vapor Pressure:0 mmHg (approx)
Toxicity:LC inhalation in rat: > 200gm/m3/1H
Flammability characteristics:Noncombustible Solid
Explosive limit:Silica gel at -78 deg C adsorbs 4.5 wt % of ozone, and below this temperature the concentration increases rapidly. At below -112 deg C ozone liquefies and there is a potential explosion hazard at temperatures below -100 deg C if organic material is present.
Odor:Odorless
Taste:Tasteless
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
Pharmaceutical intermediates
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Location:
Room 336, Building 7, No. 177 Xingqiao North Road, Xingqiao Street, Linping District, Hangzhou
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Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
14
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Total Annual Revenue:
Less than $1 million
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Total Employees:
Less than 5
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Year of Establishment:
2025
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Inquiry History66 Inquiries
Country Product Purchase Quantity Date Posted 
India
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30.00 KG Jun 13, 2025 
Kenya
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1 MT Oct 27, 2023 
United States
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100 KG Jun 15, 2024
United States
black diesel oil bleaching chemical
100 TON Jun 13, 2024 
Belgium
Silicon dioxide
100.00 KG Jun 5, 2025 
Georgia
Colloidal silicon dioxide
50 KG Mar 25, 2024
India
Silica mesoporous, 1 μm particle size, pore size ~2 nm
15.3 G Apr 18, 2025
India
Silica
2000.00 KG Apr 23, 2026 
South Korea
Silica 96%
1 KG Apr 16, 2026 
Egypt
silicon dioxide
1 KG Mar 2, 2026 
Brazil
Thermal Silica Aerogel Granular Powder
1 KG Feb 26, 2026
India
Tysil 175 Silica
2000.00 KG Feb 26, 2026
India
Silicon Dioxide
1.00 KG Feb 11, 2026 
Singapore
Silicon Dioxide
1 KG Feb 10, 2026 
Germany
Silicon Dioxide
1 40' Fcl Feb 4, 2026
Brazil
Silicon dioxide
10 MT Jan 23, 2026 
Austria
Silicon Dioxide
8 MG Jan 19, 2026
South Korea
Silicon dioxide
1000 KG Jan 19, 2026 
Oman
Thixotropic additive
1.00 KG Jan 4, 2026
Egypt
Amorphous Silica
3.5 MT Dec 17, 2025 Post an enquiry for this product
