Skip to Content
MilliporeSigma
All Photos(2)

Key Documents

View All Documentation

468452

Sigma-Aldrich

Dipotassium tris(1,2-benzenediolato-O,O′)silicate

97%

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Linear Formula:
K2Si(O2C6H4)3
CAS Number:
101519-13-5
Molecular Weight:
430.57
MDL number:
MFCD00799529
UNSPSC Code:
12352202
PubChem Substance ID:
24870516
NACRES:
NA.23

assay

97%

form

solid

reaction suitability

core: potassium

mp

360 °C (lit.)

SMILES string

[K+].[K+].O1c2ccccc2O[Si--]1345Oc6ccccc6O3.O4c7ccccc7O5

InChI

1S/C18H12O6Si.2K/c1-2-8-14-13(7-1)19-25(20-14,21-15-9-3-4-10-16(15)22-25)23-17-11-5-6-12-18(17)24-25;;/h1-12H;;/q-2;2*+1

InChI key

NRFBMPOQXYVYMM-UHFFFAOYSA-N

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKBL4137V
01097KJV
01097KJ
12008CC
10306TQ

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Articles

Green Synthesis of Nanomaterials

Silica's versatility spans various industries, including biomedical applications.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service