Merck 106449.0250 Sodium fluoride

for analysis EMSURE® ACS,ISO,Reag

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Ambalaj Miktarı: 250 Gr

(2024 güncel fiyat)

Ambalaj Fiyatı: 47,86 € + %20 KDV

 

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Ürün Fiyatı: 47,86 €

Ürün Özellikleri

CAS # EC Number Hill Formula Chemical Formula Molar Mass Grade Value
7681-49-4 231-667-8 FNa NaF 41.98 g/mol ACS,ISO,Reag. Ph Eur
Description
Catalogue Number 106449
Replaces SX0550-5

Merck 106449.0250 | Sodium fluoride for analysis 250G

Product Information
CAS number 7681-49-4
EC index number 009-004-00-7
EC number 231-667-8
Grade ACS,ISO,Reag. Ph Eur
Hill Formula FNa
Chemical formula NaF
Molar Mass 41.98 g/mol
HS Code 2826 19 10

Applications
Application Sodium fluoride for analysis EMSURE® ACS,ISO,Reag. Ph Eur. Sodium fluoride CAS No. 7681-49-4, EC Number 231-667-8. Sodium fluoride MSDS (material safety data sheet) or SDS here.

Physicochemical Information
Boiling point 1704 °C
Density 2.8 g/cm3 (20 °C)
Melting Point 993 °C
pH value 10.2 (40 g/l, H₂O, 20 °C)
Vapor pressure 1 hPa (1077 °C)
Solubility 41.4 g/l soluble

Toxicological Information
LD 50 oral LD50 Rat 148.5 mg/kg

Safety Information according to GHS
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) P302 + P352: IF ON SKIN: Wash with plenty of soap and 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.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
RTECS WB0350000
Storage class 6.1 D Non combustible, acute toxicity cat. 3 / toxic or substances with chronic effects
WGK WGK 1 slightly water endangering

Safety Information
Hazard Symbols Toxic
Categories of danger toxic, irritant
R Phrase R 25-32-36/38
Toxic if swallowed.Contact with acids liberates very toxic gas.Irritating to eyes and skin.
S Phrase S 22-36-45
Do not breathe dust.Wear suitable protective clothing.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

Storage and Shipping Information
Storage Store at +5°C to +30°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) ≥ 99.5 %
In water insoluble matter ≤ 0.01 %
Free alkali (as NaOH) ≤ 0.04 %
Free acid (as hydrofloric acid) ≤ 0.05 %
Chloride (Cl) ≤ 0.003 %
Hexafluorosilicate (SiF₆) ≤ 0.1 %
Sulphate (SO₄) ≤ 0.01 %
Sulfite (SO₃) ≤ 0.005 %
Heavy metals (as Pb) ≤ 0.001 %
Ca (Calcium) ≤ 0.004 %
Cu (Copper) ≤ 0.0002 %
Fe (Iron) ≤ 0.002 %
K (Potassium) ≤ 0.02 %
Loss on drying (150 °C, 4 h) ≤ 0.2 %

1.06449.0250  Sodium fluoride for analysis EMSURE® ACS,ISO,Reag. Ph Eur. Sodium fluoride CAS No. 7681-49-4, EC Number 231-667-8. Sodium fluoride MSDS (material safety data sheet) or SDS here.

Analiz için sodyum fluorür

M106449.0250

1.06449.0250

1064490250

Laboratuvar Kimyasalları

Ürün Özellikleri:

250 gr 47,86 € + %20 KDV
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