CAS No.1333-83-1,Sodium hydrogen difluoride Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	1333-83-1
Name:	Sodium hydrogen difluoride

Formula:	NaHF₂
Molecular Weight:	61.994516 [g/mol]
Synonyms:	Sodiumbifluoride;Sodium Bifluoride;
EINECS:	215-608-3
Density:	2.08 g/cm³
Melting Point:	>68 °C (dec.)
Boiling Point:	19.5 °C at 760 mmHg
Solubility:	g/100g solution in H2O: 3.7 (20°C), 16.4 (80°C) [KIR78]
Appearance:	white crystalline solid
Hazard Symbols:	T,C
Risk Codes:	25-34
Safety:	22-26-37-45
PSA:	0.00000
LogP:	-2.46330

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Chemistry

Molecular structure of Sodium hydrogen difluoride (CAS NO.1333-83-1) is:

Product Name: Sodium hydrogen difluoride
CAS Registry Number: 1333-83-1
IUPAC Name: sodium fluoride hydrofluoride
Molecular Weight: 61.994516 [g/mol]
Molecular Formula: F₂HNa
H-Bond Donor: 1
H-Bond Acceptor: 2
EINECS: 215-608-3
Melting Point: >68 °C (dec.)
Enthalpy of Vaporization: 25.54 kJ/mol
Boiling Point: 19.5 °C at 760 mmHg
Vapour Pressure: 922 mmHg at 25°C
Density: 2.08
Other Registry Number: 17097-13-1 ;70876-64-1 ;7783-37-1
Related Registry Number: 7681-49-4 (Parent)
Product Categories: Inorganics

Uses

Sodium hydrogen difluoride (CAS NO.1333-83-1) is used as a preservative for anatomical and zoological specimens, in metal plating and for many other uses.

Safety Profile

Safty information about Sodium hydrogen difluoride (CAS NO.1333-83-1) is:
Hazard Codes: Toxic T, Corrosive C
Risk Statements: 25-34
R25 :Toxic if swallowed.
R34:Causes burns.
Safety Statements: 22-26-37-45
S22:Do not breathe dust.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37:Wear suitable gloves.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 2439 8/PG 2
WGK Germany: 1
RTECS: WB0350010
HazardClass: 8
PackingGroup: II

Specification

Sodium hydrogen difluoride , its cas register number is 1333-83-1. It also can be called Sodium bifluoride ; Fluorure acide de soodium ; Fluoruro acido de sodio ; Sodium acid fluoride ; Sodium bifluoride .It is a white crystalline solid and soluble in water. It is corrosive to tissue.It reacts with water liberating heat and forming a corrosive solution. The reaction is not violent.