Silicon dioxide
Price | Get Latest Price | ||
Package | 1KG | 10KG | 25KG |
Min. Order: | 1KG |
Supply Ability: | 1tone |
Update Time: | 2022-09-07 |
Product Details
Product Name: Silicon dioxide | CAS No.: 7631-86-9 |
EC-No.: 231-545-4 | Min. Order: 1KG |
Purity: 98% | Supply Ability: 1tone |
Release date: 2022/09/07 |
1. Product Informtion
Product Name: | Silicon dioxide |
Synonyms: | SILICA GEL 60 PF254 FOR PREPARATIVE LAYE;LICHROSORB SI 100 (10 MYM) 10 G;TLC-SILICA GEL 60 GF254 MEAN PARTICLE SI;LICHROSORB SI 100 (10 MYM) 100 G;SEA SAND EXTRA PURE 5 KG;SILICA GEL 60 GF254 FOR THIN-LAYER CHROM;SILICA GEL 60 PF254 + 366 FOR PREPARATIV;SEA SAND EXTRA PURE 25 KG |
CAS: | 7631-86-9 |
MF: | O2Si |
MW: | 60.08 |
EINECS: | 231-545-4 |
Product Categories: | Inorganics;organofunctional catalyst support;Mesoporous Materials;Ceramic Science;Materials Science;Metal &;Siloxanes;Silica Gels;metals scavenging agent;molecular sieves;metal oxide;Nanomaterials;New Products for Materials Research and Engineering |
Mol File: | 7631-86-9.mol |
Silicon dioxide Chemical Properties |
Melting point | >1600 °C(lit.) |
Boiling point | >100 °C(lit.) |
density | 2.2-2.6 g/mL at 25 °C |
refractive index | 1.46 |
Fp | 2230°C |
storage temp. | 2-8°C |
solubility | Practically insoluble in water and in mineral acids except hydrofluoric acid. It dissolves in hot solutions of alkali hydroxides. |
form | suspension |
Specific Gravity | 2.2 |
color | White to yellow |
PH | 5-8 (100g/l, H2O, 20℃)(slurry) |
Water Solubility | insoluble |
Sensitive | Hygroscopic |
Hydrolytic Sensitivity | 6: forms irreversible hydrate |
Merck | 14,8493 |
Exposure limits | NIOSH: IDLH 3000 mg/m3; TWA 6 mg/m3 |
Stability: | Stable. |
CAS DataBase Reference | 7631-86-9(CAS DataBase Reference) |
IARC | 3 (Vol. Sup 7, 68) 1997 |
NIST Chemistry Reference | Silicon(iv) oxide(7631-86-9) |
EPA Substance Registry System | Silica (7631-86-9) |
Safety Information |
Hazard Codes | Xn,Xi |
Risk Statements | 36/37/38-36/37-22-43-52/53-36/38 |
Safety Statements | 26-37/39-36-36/37/39-36/37-61 |
HS Code | 2811221000 |
Toxicity | LC inhalation in rat: > 200gm/m3/1H |
IDLA | 3,000 mg/m3 |
Silicon dioxide Basic information |
General Description Uses |
2. Company information
Founded in 2014, Henan Aochuang Chemical Co., Ltd. is committed to the development of medical science and material chemistry technology. Based on the advanced technology for chemical and medical , it specializes in the research, development, and sales of pharmaceutical intermediates, electronic intermediates ,battery material intermediates, and other fine chemicals. The company has professionals who have been engaged in chemical production and sales for many years. It is a vigorous pharmaceutical chemical technology enterprise with professional background.
3. Contact information
For more information about the product, including package , specification, price ,shipment etc, pls contact us freely .
Email address : sales@aochuangchem.com
Telephone No.: +86-037163689365
Mob No.: +86 18638391208
Company Profile Introduction
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- Since: 2014-11-27
- Address: Building 5, Yard 9, South Wulongkou Road, High-tech Industrial Development Zone, Zhengzhou city, He
18638391208
sales@aochuangchem.com