Packings
05870
Article No. 05870
Purity 98%
Molecular Formula NaF
H.S. Code 2826.1990
Grade Extra Pure
CAS No. 7681-49-4
Molecular Weight 41.99
Shelf Life 60 Months

Physical Properties

Specifications

Safety Information and Hazard Symbols

Symbol:


Physical Properties

Physical state at 20 °C Solid Colour White powder
Odour Odorless pH value 7.4
Melting point/ Freezing point [°C] 993 °C Vapour density 1.45
Density [g/cm3] 2.78 Solubility in water [% weight] Soluble in water

Specifications

Appearance White powder Assay (on anhydrous basis) 98.0-102.0%
Identification To comply tests as per USP Acidity or alkalinity To comply test as per USP
Loss on drying (at 150°C; 4 hrs) Max 1.0% Fluorosilicate (SiF6) To comply test as per USP
Chloride (Cl) Max 0.012% Heavy metal (as Pb) Max 0.003%
Organic volatile impurities (By GC) To meet the requirment

Safety Information and Hazard Symbols

Skull and Crossbones              

Symbol: GHS06
Signal Word: Danger
UN No.: 1690
IMCO Class No.: 6.1
Packing Group: III
Hazardous Statement: H301-H315-H319
Precaution Statement: P301 + P310-P305 + P351 + P338