Merck 106512 2500 Sodium Thiosulfate Anhydrous 2,5 KG.

Merck 106512 2500 Sodium Thiosulfate Anhydrous 2,5 KG.

74.87 ( KDV Dahil )

anhydrous EMPLURA®

Stok kodu: 106512.2500 Kategoriler: ,

Açıklama

Description
Catalogue Number 106512
Synonyms Antichlor

Product Information
CAS number 7772-98-7
EC number 231-867-5
Hill Formula Na₂O₃S₂
Molar Mass 158.10 g/mol
HS Code 2832 30 00
Quality Level MQ200

Physicochemical Information
Density 1.667 g/cm3 (20 °C)
Melting Point 48 °C
pH value 6.0 – 9.5 (50 g/l, H₂O, 20 °C)
Bulk density 1350 kg/m3
Solubility 701 g/l

Toxicological Information
LD 50 oral LD50 Rat > 5000 mg/kg

Safety Information according to GHS
Storage class 10 – 13 Other liquids and solids
WGK WGK 1 slightly hazardous to water
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

Storage and Shipping Information
Storage Store at +2°C to +30°C.

Specifications
Assay (iodometric) ≥ 97.0 %
Identity passes test
pH-value (5 %; water) 6.0 – 9.5
Sulphide (S) ≤ 0.002 %
Fe (Iron) ≤ 0.005 %
Heavy metals (as Pb) ≤ 0.005 %
Para Birimi
Canlı Destek
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