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792640

Sigma-Aldrich

Potassium silicate, anhydrous

Synonym(s):

Potassium polysilicate

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About This Item

Empirical Formula (Hill Notation):
K2O3Si
CAS Number:
1312-76-1
Molecular Weight:
154.28
MDL number:
MFCD00145152
UNSPSC Code:
12352103
PubChem Substance ID:
329768354
NACRES:
NA.22

grade

anhydrous

Quality Level

100

form

powder

mp

>300 °C

SMILES string

O=[Si](O[K])O[K]

InChI

1S/2K.O3Si/c;;1-4(2)3/q2*+1;-2

InChI key

NNHHDJVEYQHLHG-UHFFFAOYSA-N

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCQ6308
MKCN7685
MKCN1453
MKCK9493
MKCH3738

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