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1343-98-2

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1343-98-2 Usage

Chemical Description

Silicic acid was used for chromatographic separation of the reaction products.

Chemical Properties

white powder

Uses

Silicic acid hydrate is used for studying neurodegenerative diseases due to its ability to inhibit aluminum uptake. It is utilized for the manufacture catalyst and catalyst carrier. It is involved in tungsten filament production as chemical reagent and flux. Further, it is used for oil and wax decoloring.

Definition

A colloidal or jellylike hydrated form of silicon(IV) oxide (SiO2), made by adding an acid (such as hydrochloric acid) to a soluble SILICATE.

Check Digit Verification of cas no

The CAS Registry Mumber 1343-98-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,4 and 3 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1343-98:
(6*1)+(5*3)+(4*4)+(3*3)+(2*9)+(1*8)=72
72 % 10 = 2
So 1343-98-2 is a valid CAS Registry Number.
InChI:InChI=1/H2O3Si.H2O/c1-4(2)3;/h1-2H;1H2

1343-98-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name Silicic acid hydrate

1.2 Other means of identification

Product number -
Other names Silicic acid

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:1343-98-2 SDS

1343-98-2Upstream product

1343-98-2Downstream Products

1343-98-2Related news

Estimates of late Quaternary mode and intermediate water SILICIC ACID (cas 1343-98-2) concentration in the Pacific Southern Ocean09/07/2019

The Southern Ocean plays a critical role in the exchange of carbon between the ocean and atmosphere over glacial–interglacial timescales. Hypotheses used to explain late Quaternary variations in atmospheric carbon dioxide (CO2) implicate changes in the nutrient dynamics and circulation of the S...detailed

BiochemistryRough and tough. How does SILICIC ACID (cas 1343-98-2) protect horsetail from fungal infection?09/06/2019

Horsetail (Equisetum arvense) plants grew healthily for 10 weeks under both Si-deficient and Si-replete conditions. After 10 weeks, plants grown under Si-deficient conditions succumbed to fungal infection. We have used NanoSIMS and fluorescence microscopy to investigate silica deposition in the ...detailed

Preliminary kinetic data of SILICIC ACID (cas 1343-98-2) species prior to the formation of exoskeletal structures09/05/2019

This report shows preliminary information on the presence of silicic acid species for formation of exoskeletons in order to mimic diatomaceous shell structures. Equilibrium constants (Kp) determined by electro-spray ionisation mass spectrometry (ESI-MS) are denoted as lnKp,ESI-MS. They provide r...detailed

SILICIC ACID (cas 1343-98-2) as a dispersibility enhancer in a Fe-oxide-rich kaolinitic soil clay09/04/2019

In soils, dispersion is a crucial step preceding the loss of clay-sized particles by surface run-off and leaching, which in turn results in soil degradation. Despite the fact that silicic acid is common in soil solutions, its effect on aggregation stability of fine sized particles in soils has n...detailed

Amine-impregnated SILICIC ACID (cas 1343-98-2) composite as an efficient adsorbent for CO2 capture09/03/2019

A new high efficiency inorganic–organic composite solid sorbent was developed by the simple impregnation of aminoethylethanolamine (AEEA) on the nanoporous silicic acid (SiO(OH)2) for CO2 capture from flue gas. Experimental results revealed that amine loading amount, adsorption temperature, and...detailed

Full Length ArticleSilicification process in diatom algae using different silicon chemical sources: Colloidal SILICIC ACID (cas 1343-98-2) interactions at cell surface09/02/2019

The silicon transport and use inside cells are key processes for understanding how diatoms metabolize this element in the silica biogenic cycle in the ocean. A spin-probe electron paramagnetic resonance (EPR) study over time helped to investigate the interacting properties and the internalizatio...detailed

Silica nanoparticles as sources of SILICIC ACID (cas 1343-98-2) favoring wound healing in vitro09/01/2019

There is good evidence that certain silicon-containing materials promote would healing and their common feature is the delivery of orthosilicic acid (Si(OH)4) either directly or following metabolism. In this respect, amorphous silica nanoparticles (NP), which dissolve in aqueous environments rel...detailed

Adsorption kinetics of SILICIC ACID (cas 1343-98-2) on akaganeite08/31/2019

As part of a series of studies on the interaction between ferric ions and silicic acid in the hydrosphere, the adsorption of silicic acid on akaganeite was investigated kinetically at various pH values. The adsorption of silicic acid increased with increasing pH over an initial pH range of 4–11...detailed

Deposition rate of supersaturated SILICIC ACID (cas 1343-98-2) on Na-type bentonite as a backfilled material in the geological disposal08/30/2019

When constructing geological disposal systems for radioactive waste, saline groundwater, originating from fractured rock matrices surrounding disposal tunnels, may reduce bentonite swelling properties and accelerate radionuclide migration. In contrast, high alkaline groundwater, caused by the us...detailed

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