Specifications | |
---|---|
Assay (iodometric) | ≥ 97.0 % |
Identity | passes test |
pH-value (5 %; water) | 6.0 - 8.5 |
Sulphide (S) | ≤ 0.002 % |
Heavy metals (as Pb) | ≤ 0.005 % |
Fe (Iron) | ≤ 0.005 % |
CAS # | EC Number | Hill Formula | Molar Mass |
---|---|---|---|
7772-98-7 | 231-867-5 | Na₂O₃S₂ | 158.11 g/mol |
Description | |
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Catalogue Number | 106512 |
Synonyms | Antichlor |
Product Information | |
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CAS number | 7772-98-7 |
EC number | 231-867-5 |
Hill Formula | Na₂O₃S₂ |
Molar Mass | 158.11 g/mol |
HS Code | 2832 30 00 |
Applications | |
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Application | Sodium thiosulfate anhydrous anhydrous EMPLURA®. CAS 7772-98-7, pH 6.0 - 8.5 (50 g/l, H₂O, 20 °C). MSDS and product info below. |
Physicochemical Information | |
---|---|
Density | 1.67 g/cm3 (20 °C) |
pH value | 6.0 - 8.5 (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 water endangering |
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 +5°C to +30°C. |
Specifications | |
---|---|
Assay (iodometric) | ≥ 97.0 % |
Identity | passes test |
pH-value (5 %; water) | 6.0 - 8.5 |
Sulphide (S) | ≤ 0.002 % |
Heavy metals (as Pb) | ≤ 0.005 % |
Fe (Iron) | ≤ 0.005 % |