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Sodium fluoride

Sodium fluoride MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
CAS #: 7681-49-4 EC Number: 231-667-8 Molar Mass: 41.99 g/mol Chemical Formula: NaF Hill Formula: FNa Grade: Ph Eur,BP,USP

Overview

Key Spec Table

CAS # EC Number Hill Formula Chemical Formula Molar Mass Grade Value
7681-49-4 231-667-8 FNa NaF 41.99 g/mol Ph Eur,BP,USP

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Description
Catalogue Number 106441

Product Information
CAS number 7681-49-4
EC index number 009-004-00-7
EC number 231-667-8
Grade Ph Eur,BP,USP
Hill Formula FNa
Chemical formula NaF
Molar Mass 41.99 g/mol
HS Code 2826 19 10
Quality Level MQ600

Physicochemical Information
Density 2.780 g/cm3
Melting Point 993 °C
pH value 10.2 (40 g/l, H₂O, 20 °C)
Vapor pressure 1.9 hPa
Solubility 42 g/l soluble

Toxicological Information
LD 50 oral LD50 Rat 148.5 mg/kg

Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Statement(s) H301: Toxic if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
EUH032: Contact with acids liberates very toxic gas.
Precautionary Statement(s) P264: Wash skin thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P280: Wear protective gloves/ eye protection/ face protection.
P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.
P302 + P352: IF ON SKIN: Wash with plenty of water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Danger
RTECS WB0350000
Storage class 6.1D Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK WGK 1 slightly hazardous to water

Safety Information
Categories of danger toxic, irritant

Storage and Shipping Information
Storage Store at +2°C to +25°C.

Transport Information
Declaration (railroad and road) ADR, RID UN 1690 , 6.1, III
Declaration (transport by air) IATA-DGR UN 1690 , 6.1, III
Declaration (transport by sea) IMDG-Code UN 1690 , 6.1, III

Specifications
Assay (precipitative titration, calculated on dried substance) 98.5 – 100.5 %
Identity passes test
Appearance of solution clear and colourless
Alkalinity (as NaOH) ≤ 0.1 %
Acidity (as HF) ≤ 0.2 %
Chloride (Cl) ≤ 0.01 %
Hexafluorosilicate (SiF₆) ≤ 0.1 %
Sulfate (SO₄) ≤ 0.02 %
Heavy metals (as Pb) ≤ 0.003 %
Fe (Iron) ≤ 0.005 %
Loss on drying (150 °C, 4 h) ≤ 0.5 %
Residual solvents (Ph Eur/USP/ICH) Excluded by manufacturing process
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
conforms to Ph.Eur., BP, USP

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