cat
Products
Home Life Sciences Silicon dioxide CAS 7631-86-9

Categories

Hot Products

  • Triethyl orthoformate(TEOF)

    Triethyl orthoformate(TEOF) CAS 122-51-0 Buy Triethyl orthoformate(TEOF) 99% CAS 122-51-0 from AECOCHEM, Your reliable partner in China Triethyl orthoformate suppliers, factory & manufacturers. If you want to buy Triethyl orthoformate(TEOF) CAS 122-51-0 or want to buy Triethoxymethane from China, please send E-mail to sales@aecochemical.com More

  • 2-Ethylhexyl Nitrate

    2-Ethylhexyl Nitrate CAS 27247-96-7 Buy 2-Ethylhexyl Nitrate 99.1% CAS 27247-96-7 from AECOCHEM, Your reliable partner in China 2-Ethylhexyl Nitrate suppliers, factory & manufacturers. If you want to buy 2-Ethylhexyl Nitrate CAS 27247-96-7 or want to buy 2-Ethylhexyl Nitrate from China, please send E-mail to sales@aecochemical.com More

  • Trimethyl orthoformate(TMOF)

    Trimethyl orthoformate(TMOF) CAS 149-73-5 Buy Trimethyl orthoformate (TMOF) 99% CAS 149-73-5 from AECOCHEM, Your reliable partner in China Trimethyl orthoformate suppliers, factory & manufacturers. If you want to buy Trimethyl orthoformate (TMOF) CAS 149-73-5 or want to buy Trimethoxymethane from China, please send E-mail to sales@aecochemical.com More

  • o-Toluidine

    o-Toluidine CAS 95-53-4 Buy o-Toluidine 99% CAS 95-53-4 from AECOCHEM, Your reliable partner in China o-Toluidine suppliers, factory & manufacturers. If you want to buy o-Toluidine CAS 95-53-4 or want to buy 2-Methylaniline from China, please send E-mail to sales@aecochemical.com More

  • N-Methyl-2-pyrrolidinone(NMP)

    N-Methyl-2-pyrrolidinone(NMP) CAS 872-50-4 Buy N-Methyl-2-Pyrrolidinone(NMP) 99.9% CAS 872-50-4 from AECOCHEM, Your reliable partner in China N-Methyl-2-Pyrrolidinone(NMP) suppliers, factory & manufacturers. If you want to buy N-Methyl-2-Pyrrolidinone(NMP) CAS 872-50-4 or want to buy 1-Methyl-2-pyrrolidinone from China, please send E-mail to sales@aecochemical.com More

  • Methyl methacrylate(MMA)

    Methyl methacrylate(MMA) CAS 80-62-6 Buy Methyl methacrylate 99.8% or 99.9% CAS 80-62-6 from AECOCHEM, Your reliable partner in China Methyl methacrylate suppliers, factory & manufacturers. If you want to buy Methyl methacrylate CAS 80-62-6 or want to buy Monomethylaniline from China, please send E-mail to sales@aecochemical.com More

  • Methacrylic acid(MAA)

    Methacrylic acid(MAA) CAS 79-41-4 Buy Methacrylic acid 99.9% CAS 79-41-4 from AECOCHEM, Your reliable partner in China Methacrylic acid suppliers, factory & manufacturers. If you want to buy Methacrylic acid CAS 79-41-4 or want to buy 2-Methylpropenoic acid from China, please send E-mail to sales@aecochemical.com More

  • Isopropyl alcohol(IPA)

    Isopropyl alcohol(IPA) CAS 67-63-0 Welcome to buy Isopropyl alcohol(IPA) CAS 67-63-0 from AECOCHEM,which would be your reliable partner in China.AECOCHEM is a professional chemicals supplier.If you are interested in Isopropanol or want to purchase from China, please send E-mail to sales@aecochemical.com. More

Silicon dioxide CAS 7631-86-9

  • Brand:

    AECOCHEM
  • CAS NO.:

    7631-86-9
  • Product Name:

    Silicon dioxide
  • Synonyms:

    Silica
  • Molecular Formula:

    SiO2
  • MW:

    60.08
  • Packaging:

    10kg/fiber drum
Product Detail

Welcome to buy Silicon dioxide CAS 7631-86-9 from AECOCHEM,which would be your reliable partner in China.AECOCHEM is a professional chemical supplier.If you are interest in Silicon dioxide or want to purchase from China, please send E-mail to sales@aecochemical.com.


Identification:

Product Name: Silicon dioxide

CAS: 7631-86-9

Synonyms: Silica

Molecular Formula: SiO2

Molecular Weight: 60.08

EINECS: 231-545-4


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

PH: 5-8 (100g/l, H2O, 20℃)(slurry)

Water Solubility: insoluble

Sensitive: Hygroscopic

Merck: 14,8493

Stability: Stable.


Specification:

Appearance: Loose white powder, no sense

Identification: Conforms

Fineness: Conforms

Assay(SiO2): 99.0% min

PH: 5.0-7.5

Chloride: 0.1% max

Loss on ignition: 8.5% max

Loss on drying: 5.0% max

Arsenic: 0.0003% max

Heavy metals: 0.003% max

Iron salt: 0.015% max

Sulfate: 0.5% max

Bioburden

Total microbial count: 1000cfu/g max

Total mold and yeast: 100cfu/g max

Escherichia coli: Negative


Product Package:

net weight 10kg per fiber drum


Product Storage:

Put in a sealed, dry and ventilated place, Guard Against Fire.


Application:

The product has large specific surface area, good fluidity, strong adsorption to drugs, strong hydrophilicity, and the dosage is 1% to accelerate the disintegration of the tablet, and the disintegration is extremely fine, which is beneficial to the drug. Absorption. This product is generally used as a glidant at a concentration of 0.15-3%. This product is especially suitable for oils and creams. The granules prepared by the granules have good fluidity and compressibility, and poor flow and sticking are rare.

Some photos of shipment:



Request a Free Quote

If you have any problem when using the website or our products, please write down your comments or suggestions, we will answer your questions as soon as possible!Thank you for your attention!

Related Products
Inositol
Inositol CAS 87-89-8

Buy Inositol CAS 87-89-8 from AECOCHEM, Your reliable partner in China Inositol suppliers, factory & manufacturers. If you want to buy Inositol CAS 87-89-8 or want to buy Inositol from China, please send E-mail to sales@aecochemical.com

Polyvinylpyrrolidone
Polyvinylpyrrolidone(PVP) CAS 9003-39-8

Buy Polyvinylpyrrolidone(PVP) CAS 9003-39-8 from AECOCHEM, Your reliable partner in China Polyvinylpyrrolidone(PVP) suppliers, factory & manufacturers. If you want to buy Polyvinylpyrrolidone(PVP) CAS 9003-39-8 or want to buy Polyvinylpyrrolidone(PVP) from China, please send E-mail to sales@aecochemical.com

Dicyanodiamide
Dicyanodiamide(DCDA) CAS 461-58-5

Buy Dicyanodiamide(DCDA) CAS 461-58-5 from AECOCHEM, Your reliable partner in China Dicyanodiamide(DCDA) suppliers, factory & manufacturers. If you want to buy Dicyanodiamide(DCDA) CAS 461-58-5 or want to buy Dicyanodiamide(DCDA) from China, please send E-mail to sales@aecochemical.com

4,4'-Diaminodiphenylsulfone(DDS)
4,4'-Diaminodiphenylsulfone(DDS) CAS 80-08-0

Buy 4,4'-Diaminodiphenylsulfone(DDS) CAS 80-08-0 from AECOCHEM, Your reliable partner in China 4,4'-Diaminodiphenylsulfone(DDS) suppliers, factory & manufacturers. If you want to buy 4,4'-Diaminodiphenylsulfone(DDS) CAS 80-08-0 or want to buy 4,4'-Diaminodiphenylsulfone(DDS) from China, please send E-mail to sales@aecochemical.com

beta-D-Ribofuranose 1,2,3,5-tetraacetate
beta-D-Ribofuranose 1,2,3,5-tetraacetate CAS 13035-61-5

Welcome to buy beta-D-Ribofuranose 1,2,3,5-tetraacetate CAS 13035-61-5 from AECOCHEM,which would be your reliable partner in China.AECOCHEM is a professional chemicals supplier.If you are interested in beta-D-Ribofuranose 1,2,3,5-tetraacetate or want to purchase from China, please send E-mail to sales@aecochemical.com.

Allantoin
Allantoin CAS 97-59-6

Welcome to buy Allantoin CAS 97-59-6 from AECOCHEM,which would be your reliable partner in China.AECOCHEM is a professional chemicals supplier.If you are interested in Allantoin or want to purchase from China, please send E-mail to sales@aecochemical.com.

Choline chloride
Choline chloride CAS 67-48-1

Welcome to buy Choline chloride CAS 67-48-1 from AECOCHEM,which would be your reliable partner in China.AECOCHEM is a professional chemicals supplier.If you are interested in Choline chloride or want to purchase from China, please send E-mail to sales@aecochemical.com.

N,N-Dimethylglycine hydrochloride(DMG)
N,N-Dimethylglycine hydrochloride(DMG) CAS 2491-06-7

Welcome to buy N,N-Dimethylglycine hydrochloride(DMG) CAS 2491-06-7 from AECOCHEM,which would be your reliable partner in China.AECOCHEM is a professional chemicals supplier.If you are interested in N,N-Dimethylglycine hydrochloride(DMG) or want to purchase from China, please send E-mail to sales@aecochemical.com.

Copyright © AECOCHEM

Friendly Links :

www.dyyseo.com
top

Chat now

Live Chat

    If you have any problem when using the website or our products, please write down your comments or suggestions, we will answer your questions as soon as possible!Thank you for your attention!