MERCK 106516 Sodium Thiosulfate Pentahydrate EMSURE 500 g

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Stok Kodu
106516.0500
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MERCK 106516 Sodium thiosulfate pentahydrate for analysis EMSURE® ACS,ISO,Reag. Ph Eur. CAS 10102-17-7, pH 6.0 - 7.5 (100 g/l, H₂O, 20 °C)

Description
Catalogue Number106516
ReplacesSX0815-1; SX0815
SynonymsAntichlor

MERCK 106516 Sodium Thiosulfate Pentahydrate EMSURE 500 g

Product Information
CAS number10102-17-7
EC number231-867-5
GradeACS,ISO,Reag. Ph Eur
Hill FormulaNa₂O₃S₂ * 5 H₂O
Molar Mass248.21 g/mol
HS Code2832 30 00

Applications
ApplicationSodium thiosulfate pentahydrate for analysis EMSURE® ACS,ISO,Reag. Ph Eur. CAS 10102-17-7, pH 6.0 - 7.5 (100 g/l, H₂O, 20 °C).

Physicochemical Information
Density1.74 g/cm3 (20 °C)
Melting Point48 °C
pH value6.0 - 7.5 (100 g/l, H₂O, 20 °C)
Bulk density1000 kg/m3
Solubility701 g/l

Toxicological Information
LD 50 oralLD50 Rat > 5000 mg/kg

Safety Information according to GHS
RTECSWE6660000
Storage class10 - 13 Other liquids and solids
WGKWGK 1 slightly water endangering
Disposal28
Aqueous solutions: Container D.

Storage and Shipping Information
StorageStore at +5°C to +30°C.

Specifications
Assay (iodometric)99.5 - 101.0 %
Identitypasses test
Appearance of solutionpasses test
Insoluble matter≤ 0.005 %
pH-value (5 %; water, 25 °C)6.0 - 7.5
pH-value (10 %; water)6.0 - 7.5
Chloride (Cl)≤ 0.008 %
Sulfate and sulphite (as SO₄)≤ 0.1 %
Sulfide (S)passes test
Heavy metals (as Pb)≤ 0.001 %
Total nitrogen (N)≤ 0.002 %
Ca (Calcium)≤ 0.002 %
Cu (Copper)≤ 0.0005 %
Fe (Iron)≤ 0.0005 %
K (Potassium)≤ 0.001 %
Mg (Magnesium)≤ 0.001 %
Pb (Lead)≤ 0.0005 %
Corresponds to ACS, ISO, Reag. Ph Eur
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MERCK 106516 Sodium Thiosulfate Pentahydrate EMSURE 500 g MERCK 106516 Sodium Thiosulfate Pentahydrate EMSURE 500 g I MERCK 106516 Sodium Thiosulfate Pentahydrate EMSURE®, ACS, ISO ve Ph. Eur. uyumlu analitik reaktif. CAS 10102-17-7, 500 g ambalaj. 106516.0500
MERCK 106516 Sodium Thiosulfate Pentahydrate EMSURE 500 g

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