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Merck 106591 tetra-Sodium diphosphate decahydrate for analysis EMSURE® ACS, Reag. Ph Eur 2.5 kg

Merck 106591 tetra-Sodium diphosphate decahydrate for analysis EMSURE® ACS, Reag. Ph Eur 2.5 kg

Kategori
Tuzlar
Marka
MERCK
Stok Kodu
LB.M.1065912500
Ürün Detayları
Önerileriniz
Taksit Seçenekleri
Ürün Detayları
Merck 106591 tetra-Sodium diphosphate decahydrate for analysis EMSURE® ACS, Reag. Ph Eur
Catalogue Number 106591
Replaces SX0740-1
Synonyms tetra-Sodium pyrophosphate, TSPP
Description tetra-Sodium diphosphate decahydrate
Merck 106591 tetra-Sodium diphosphate decahydrate for analysis EMSURE® ACS, Reag. Ph Eur 
Product Information
CAS number 13472-36-1
EC number 231-767-1
Grade ACS,Reag. Ph Eur
Hill Formula Na₄O₇P₂ * 10 H₂O
Chemical formula Na₄P₂O₇ * 10 H₂O
Molar Mass 446.06 g/mol
HS Code 2835 39 00
Quality Level MQ300
Physicochemical Information
Density 1.82 g/cm3 (20 °C)
Melting Point 988 °C (anhydrous substance)
pH value 10.2 (10 g/l, H₂O, 25 °C)
Bulk density 650 kg/m3
Solubility 60 g/l (anhydrous substance)
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s) H302: Harmful if swallowed.
H318: Causes serious eye damage.
Precautionary Statement(s) P264: Wash skin thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P280: Wear eye protection/ face protection.
P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P501: Dispose of contents/ container to an approved waste disposal plant.
Signal Word Danger
Storage class 10 - 13 Other liquids and solids
WGK WGK 1 slightly hazardous to water
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).
Storage and Shipping Information
Storage Store at +2 °C to +30 °C.
Specifications
Assay (acidimetric) 99.0 - 103.0 %
Insoluble matter ≤ 0.01 %
pH-value (5 %; water, 25 °C) 9.5 - 10.5
Chloride (Cl) ≤ 0.001 %
Orthophosphate (PO4) ≤ 0.1 %
Sulfate (SO₄) ≤ 0.005 %
Total nitrogen (N) ≤ 0.001 %
Heavy metals (as Pb) ≤ 0.0005 %
Fe (Iron) ≤ 0.0005 %
K (Potassium) ≤ 0.005 %
Corresponds to ACS, Reag. Ph Eur
 
Taksit Seçenekleri
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Etiketler :
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Merck 106591 tetra-Sodium diphosphate decahydrate for analysis EMSURE® ACS, Reag. Ph Eur 2.5 kg Merck 106591 tetra-Sodium diphosphate decahydrate for analysis EMSURE® ACS, Reag. Ph Eur LB.M.1065912500
Merck 106591 tetra-Sodium diphosphate decahydrate for analysis EMSURE® ACS, Reag. Ph Eur 2.5 kg

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