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1.07712

Supelco

Sea sand

purified by acid and calcined for analysis

Synonym(s):

Sea sand

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About This Item

Empirical Formula (Hill Notation):
O2Si
CAS Number:
14808-60-7
Molecular Weight:
60.08
MDL number:
MFCD00011232
UNSPSC Code:
11111701
EC Index Number:
238-878-4

Quality Level

200

form

solid

impurities

≤0.2% HCl solubles

loss

≤0.05% loss on ignition, 900 °C

particle size

0.1-0.315 mm (>=90%)

pH

5-8 (20 °C, 400 g/L in H2O, slurry)

bp

>2200 °C/1013 hPa

mp

1713 °C

density

2.65 g/cm3 at 20 °C

bulk density

1400 kg/m3

anion traces

chloride (Cl-): ≤0.005%

cation traces

Fe: ≤0.01% (acid soluble)

storage temp.

no temp limit

InChI

1S/O2Si/c1-3-2

InChI key

VYPSYNLAJGMNEJ-UHFFFAOYSA-N

Analysis Note

Substances soluble in hydrochloric acid: ≤ 0.2 %
Chloride (Cl): ≤ 0.005 %
Acid-soluble Iron (Fe): ≤ 0.01 %
Loss on ignition (900 °C): ≤ 0.05 %
Particle size (0.1 - 0.315 mm): ≥ 90 %

Storage Class Code

13 - Non Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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