Sodium Acetate Trihydrate EMPROVE (9525)

ürün Kodu : 106265.9525

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106265.9525

Sodium acetate trihydrate extra pure (9525)

Ürün bilgisi
Grade Ph Eur,BP,JP,USP,FCC,E 262
Hill Formula C2H3NaO2 * 3 H2O
Chemical formula CH3COONa * 3 H2O
HS Code 2915 29 00
EC number 204-823-8
Molar mass 136.08 g/mol
CAS number 6131-90-4
Kimyasal ve fiziksel veri
Ignition temperature 607 °C
Solubility 613 g/l (20 °C)
Melting point 58 °C
Molar mass 136.08 g/mol
Density 1.42 g/cm3 (20 °C)
Bulk density 900 kg/m3
pH value 8 - 9.5 (10 g/l, H2O, 20 °C)
Boiling point >400 °C (anhydrous substance),(decomposition)
Vapor pressure (20 °C)
Flash point >250 °C (anhydrous substance)
Güvenlik bilgisi
RTECS AJ4580000
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
Nakliye bilgisi
Declaration (railroad and road) ADR, RID Kein Gefahrgut
Declaration (transport by sea) IMDG-Code No Dangerous Good
Declaration (transport by air) IATA-DGR No Dangerous Good
Toksikolojik veri
LD 50 oral LD50 rat 3530 mg/kg
LD 50 dermal LD50 rabbit > 10000 mg/kg
Spesifikasyonlar
Assay
- perchloric acid titration, calculated on dried substance
99.5 - 101.0 %
- Perchloric acid titration from dried substance 99.5 - 101.0 %
Identity passes test
Appearance of solution passes test
In water insoluble matter ≤ 0.03 %
Alkalinity ≤ 0.05 %
Acidity or alkalinity passes test
pH-value
- 1 %, water
8.0 - 9.5
- 5 %; water 7.5 - 9.0
Chloride (Cl) ≤ 0.005 %
Sulphate (SO4) ≤ 0.003 %
Heavy metals (as Pb) ≤ 0.0006 %
Al (Aluminium) ≤ 0.00002 %
As (Arsenic) ≤ 0.0002 %
Ca (Calcium) ≤ 0.002 %
Fe (Iron) ≤ 0.001 %
Hg (Mercury) ≤ 0.0001 %
K (Potassium)
≤ 0.01 %
  passes test
potassium compounds passes test
Mg (Magnesium) ≤ 0.002 %
Pb (Lead) ≤ 0.0002 %
Calcium and Magnesium (as Ca) ≤ 0.005 %
Ca + Mg (calcium and magnesium) passes test
Assay
- Acetic acid
≤ 0.4 %
Other residual solvents (Ph.Eur./USP/ICH) excluded by manufacturing process
formic acid, formate and other oxidizable impurities ≤ 0.1 %
Substances reducing potassium permanganate (as HCOOH) passes test
Loss on drying (130 °C) 39.0 - 40.5 %
Residues of metal catalysts or metal reagents acc. to EMEA/CHMP/SWP/4446/2000 are not likely to be present.
Conforms to Ph.Eur., BP, JP, USP, FCC and E 262

 

Sodium acetate trihydrate, molecular structure

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