White Color Acrylic Coating Material Silica Emulsion HF-4954A
ISO 70 Inquiries
7631-86-9
Chemical Grade
99%
Nansha
SKYSIL
400 kgs/ pallet
2024-12-31
Silica Matting Agent,Anti Corrosive Pigments
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Product Description
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial ReferenceDiatomaceous earth is a transparent to gray, odorless amorphous powder. Amorphous silica, the noncrystalline form of SiO2, is a transparent to gray, odorless, amorphous powder white crystals or powder
Silicon dioxide occurs almost everywhere on earth. It is one of the most important and abundant oxides on earth, constituting about 60% weight of the earth’s crust as silica itself or in combination with other metal oxides in silicates. It commonly is found as sand in the vast ocean and river shores, their beds, deserts, rocks, and minerals.Silicon dioxide exists in several structural forms: polymorphic crystalline silica, synthetic quartz crystals, amorphous silica, and vitreous silica. This classification is not complete as there are other forms of silica synthesized for specialized applications.
Silica is an inert, naturally occurring mineral used as a carrier in some pesticide products and is sometimes used as an insecticide to control crawling insects, acting via its abrasive and desiccant properties. It is moderately soluble in water and stable in the environment. It is generally considered non-toxic to biodiversity and humans. However, there are some concerns that exposure to crystalline silica particles that are small enough to reach the lungs can cause lung cancer.
white crystals or powder
ChEBI: A silicon oxide made up of linear triatomic molecules in which a silicon atom is covalently bonded to two oxygens.CertificatesBasic Info-
Product Name:
Silicon dioxide
Other Name: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 No.:7631-86-9
Molecular Formula:O2Si
InChIKeys:VYPSYNLAJGMNEJ-UHFFFAOYSA-N
Molecular Weight:60.08
Exact Mass:60.08
EC Number:231-545-4
TSCA:TSCA listed
Color/Form:White to yellow
HScode:2811221000
Categories:
Characteristics-
PSA:
34.14000
Physical Properties:Colorless amorphous (i.e., fused silica) or crystalline (i.e., quartz) material having a low thermal expansion coefficient and excellent optical transmittance in far UV. Silica is insoluble in strong mineral acids and alkalis except HF, concentrated H3PO4, NH4HF2, concentrated alkali metal hydroxides. Owing to its good corrosion resistance to liquid metals such as Si, Ge, Sn, Pb, Ga, In, Tl, Rb, Bi, and Cd, it is used as crucible container for melting these metals, while silica is readily attacked in an inert atmosphere by molten metals such as Li, Na, K Mg, and Al. Quartz crystals are piezoelectric and pyroelectric. Maximum service temperature 1090°C.
XLogP3:-0.61840
Appearance:White to yellow suspension
Density:2.2-2.6 g/mL at 25 °C
Melting Point:>1600 °C(lit.)
Boiling Point:>100 °C(lit.)
Flash Point:2230°C
Refractive Index:1.46
Water Solubility:insoluble
Storage Conditions:Refrigerator (+4°C)
Vapor Pressure:13.3hPa at 1732℃
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:at 100.00%. odorless
Taste:Tasteless
PH:5-8 (100g/l, H2O, 20℃)(slurry)
PKA:6.65-9.8[at 20 ℃]
Critical Temperature & Pressure:2-8°C
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:
Manufactory
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Main Products:
Silica Matting Agent,Anti Corrosive Pigments
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Location:
Rm1831, Xiongfeng Plaza, No.38 Nanda Str.,
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Payment Terms:
TT against copy of documents,D/P,L/C,D/A
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Average lead Time:
10
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Total Annual Revenue:
$1 million-$2.5 million
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Total Employees:
11-50
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Year of Establishment:
2017
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Certifications:
Intellectual Property,Innovation Award,Energy saving hot blast stove,Bag filter dust proof ash device,SGS,High efficiency and energy saving bag dust collector,SGS SVHC,Heat preservation hot blast stove
Quanxu Technology Lead by a management team with more than 20 years of experience in the chemical industry, came into establishment in 1995 to serve the domestic and international markets for specialty chemicals. The company has independently researched, developed and manufactured several series products including Silica Matting Agent,Matt Hardener, Anti Corrosive Pigments,Zinc Stearate and color inkjet photo paper coating etc.
COMPANY MOTTO
Developing all range synthetic silica and it's derivatives
Adhere to excellence in products and services
Reliable to business partner
International acceptable quality products
Strategy: executing blue ocean strategy and go up to the next level.
VISION
Quanxu Technology aim to become the leading raw material and technical solution provider to the chemical industry.
MISSION
Provide contribution to both business and non-business environments:
People: Be a workplace where people can innovate and expand their knowledge through daily work activities.
Portfolio: Bringing the widest range of Synthetic Silica that China can offer.
World: Collaborate with stakeholders to focus on green manufacturing processes to lessen environmental impacts.
Introduction
Our reputation as a key national supplier is built upon the foundation of quality and integrity. The company has independently researched, developed and manufactured several series products including Silica Matting Agent, Matt Hardener, Fumed Silica, Zinc Stearate and Alumina.
Our product development is guided by accurate market analysis. We have successively established R&D Centers of Matting Agent, Anti Corrosive Pigments, Zinc Stearate, Matt Hardener, and Alumina.Application Research centers were also created for mediums such as paints, ink, textiles, leathers and new energy materials. These Modern facilities form the very core of our development system and are staffed by a professional taskforce of technical personnel. Their contributions have yielded environmental-friendly products such as the low oil absorption UV matting agent, a compound that was specifically designed to minimize the VOC emission of paints. These Products are the building blocks of eco-friendly alternative engry solutions. Their ability to protect leather and prevent the corrosion of metals make them idea for floor coating, glass paint, and the making of woodenware.
Quanxu Technology firmly believes that technological advancement is the precursor for market performance. We have established major distribution centers in one overseas location and 3 domestic regions.
Product quality has always been at the very top of our priorities. Over the years, we have imported a number of advanced testing instuments enhanced quality control and inspection. Quanxu operates in strict adherence with all relevant safely standards. Our export products are approved by international recognized standards such as SGS and ROHS.
More than a decade of groundwork has allowed us to penetrate overseas markets in regions including Europe, the Middle East, South America, Southease Asia, Africa, Etc. We have established a long-term cooperative partnerships with international chemical mega-corporations such as Valspar and AKZONOBEL.
Through sustained growth and expansion, Quanxu Technology strives to become a world-leading supplier of chemical materials. With quality and integrity, we will create an enterprise that can withstand the test of time!!
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Inquiry History70 Inquiries
Country Product Purchase Quantity Date Posted 
India
Silicon dioxide
30.00 KG Jun 13, 2025 
Kenya
Silica Dioxide
1 MT Oct 27, 2023 
United States
Octadecyl Bonded Phase Filler
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 
Bangladesh
COLLOIDAL ANHYDROUS SILICA (AEROSIL-200)
2000 KG Aug 7, 2026
Bangladesh
COLLOIDAL ANHYDROUS SILICA (AEROSIL-200)
2000 KG Aug 18, 2026
India
Silica mesoporous, 1 μm particle size, pore size ~2 nm
15.3 G Apr 18, 2025
India
Silicon dioxide
100 KG Jul 13, 2026
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
India
Silicon Dioxide
1.00 KG Feb 6, 2026 
Germany
Silicon Dioxide
1 40' Fcl Feb 4, 2026 
Kazakstan
Sio2
112 Jan 26, 2026 Post an enquiry for this product
