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MERCK

MERCK 106449.0250 Sodium Fluoride GR, ACS, ISO CAS No.7681-49-4 (SD.M.106449.0250)

Marka : MERCK
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KDV Dahil : 2.315,34 ₺
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MERCK 106449.0250 Sodium Fluoride GR, ACS, ISO CAS No.7681-49-4

 
Description
Catalogue Number 106449
Replaces SX0550-5
Product Information
CAS number 7681-49-4
EC index number 009-004-00-7
EC number 231-667-8
Grade Reag. Ph Eur
Hill Formula FNa
Chemical formula NaF
Molar Mass 41.99 g/mol
HS Code 2826 19 90
Quality Level MQ300
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.
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.
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
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 +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) ≤ 0.01 %
Hexafluorosilicate (SiF₆) ≤ 0.075 %
Sulfate (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 %
Global Trade Item Number
Catalogue Number GTIN
1064490250 04022536077062
1064491000 04022536077079
1064499050 04022536077109
Etiketler
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