disodium;hexafluorosilicon(2-)

F6Na2Si

CAS16893-85-9

Danger

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Identification

CAS Number: 16893-85-9
EC Number: 240-934-8
UN Number: 2674
Index Number: 009-012-00-0
PubChem CID: 28127

Physical-chemical properties

Molecular Formula: F6Na2Si
Molar Mass: 188.06 g/mol
IUPAC Name: disodium;hexafluorosilicon(2-)

Chemical Identifiers

InChI: InChI=1S/F6Si.2Na/c1-7(2,3,4,5)6;;/q-2;2*+1
InChI Key: TWGUZEUZLCYTCG-UHFFFAOYSA-N

Overview

disodium;hexafluorosilicon(2-) (CAS: 16893-85-9) is a chemical compound widely used in industry. The molecular formula is F6Na2Si. The molar mass is 188.06 g/mol.

Safety & Classification

Danger

Classification:

Acute Tox. 3 *; Acute Tox. 3 *; Acute Tox. 3 *

GHS Pictograms

Skull and Crossbones

GHS06

Acute toxicity. Fatal if swallowed, in contact with skin, or if inhaled.

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H331

Toxic if inhaled.

H311

Toxic in contact with skin.

H301

Toxic if swallowed.

Classification according to CLP Regulation (EC) No 1272/2008. The complete list of hazard and precautionary statements can be found in the Safety Data Sheet (SDS).

First Aid Measures

Inhalation

Toxic

Measures if vapours or dust are inhaled

First Aid Actions

+P304IF INHALED:
+P340Remove person to fresh air and keep comfortable for breathing.
+P311Call a POISON CENTER/doctor.

Related hazard statements:

H331

Skin Contact

Toxic

Measures if substance contacts the skin

First Aid Actions

+P302IF ON SKIN:
+P352Wash with plenty of water.
+P361Take off immediately all contaminated clothing.
+P313Get medical advice/attention.

Related hazard statements:

H311

Ingestion

Toxic

Measures if substance is accidentally swallowed

First Aid Actions

+P301IF SWALLOWED:
+P330Rinse mouth.
+P331Do NOT induce vomiting.
+P310Immediately call a POISON CENTER/doctor.

Related hazard statements:

H301

General Measures

Emergency 112 | Poison Control: +49 30 19240 (DE), +33 1 45 42 59 59 (FR), +31 30 274 88 88 (NL)

First aid measures are based on CLP classification and associated P-statements. They do not replace the Safety Data Sheet (SDS). In case of emergency, always consult the full SDS and a physician.

Transport (ADR)

UN Number	2674
ADR Class	6.1
Packing Group	III
Tunnel Code	E
Proper Shipping Name	Natriumfluorosilicat
Marine Pollutant	No

Frequently Asked Questions

What is disodium;hexafluorosilicon(2-)?

disodium;hexafluorosilicon(2-) (CAS 16893-85-9) is a chemical substance with the formula F6Na2Si used in various industrial applications.

What are the properties of disodium;hexafluorosilicon(2-)?

disodium;hexafluorosilicon(2-) has a molar mass of 188.06 g/mol. It is classified as Acute Tox. 3 *; Acute Tox. 3 *; Acute Tox. 3 *. See the technical data above for more details.

How to store disodium;hexafluorosilicon(2-) safely?

disodium;hexafluorosilicon(2-) should be stored according to the Safety Data Sheet instructions. Follow the GHS labeling and keep the substance in a cool, dry and well-ventilated place.

Is disodium;hexafluorosilicon(2-) dangerous?

disodium;hexafluorosilicon(2-) carries the signal word "Danger". 1 GHS pictograms apply. Always follow the safety instructions in the data sheet.

Where can I buy disodium;hexafluorosilicon(2-)?

You can order disodium;hexafluorosilicon(2-) (CAS 16893-85-9) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.