CasNo.7631-86-9,Factory Supply Silica,(7631-86-9) Suppliers

1 Gram	Negotiable

Min.Order :1 Gram
Purity: 99.9%
Payment Terms : L/C,D/A,D/P,T/T,Other

Keywords

Silica Aerosil Silica nano

Quick Details

Appearance:solid
Application:organic intermediates
PackAge:drum
ProductionCapacity:400|Metric Ton|Day
Storage:keep in cool and dry place
Transportation:by sea

Superiority:

Silicon dioxide Basic information

General Description Uses

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 &;Nanomaterials;New Products for Materials Research and Engineering;molecular sieves;metal oxide;metals scavenging agent;Silica Gels;Siloxanes

Mol File: 7631-86-9.mol

Silicon dioxide Structure

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. Refrigerator (+4°C)

solubility Practically insoluble in water and in mineral acids except hydrofluoric acid. It dissolves in hot solutions of alkali hydroxides.

form suspension

color White to yellow

Specific Gravity 2.2

Specific Gravity 0.97

Specific Gravity 1.29

PH 5-8 (100g/l, H2O, 20℃)(slurry)

Water Solubility insoluble

Sensitive Hygroscopic

Hydrolytic Sensitivity 6: forms irreversible hydrate

Hydrolytic Sensitivity 5: forms reversible hydrate

Hydrolytic Sensitivity 4: no reaction with water under neutral conditions

Merck 14,8493

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)

Details:

Ality Group, established in 2007, is a comprehensive Chemical Supply Group with Patent Technology as its core. Ality Group operates branches in Hong Kong, Singapore and mainland China, including production bases in Shandong, Zhejiang and Fujian provinces.

Ality Group devotes to providing global retail customers and institutional clients with quality, comprehensive and diversified supplies.

Ality Group mainly provides Life Science Series, Fine Intermediates, Chemical Additives and Custom Manufactures; Ality Group, for retail and institutional clients, also provides OEM Services and R&D Services.

Ality Group upholds the creed that, Employees as the base, Customer as the core, Market as the direction, and Compliance as the principles, which is committed to creating the leading Chemical Supply Brand in the world.

If you are interested in us, pls check our website # for more details.