Technical information
| Antichlor | Synonym |
|---|---|
|
10102-17-7
|
CAS-No
|
|
231-867-5
|
EC-No
|
|
Na2S2O3*5H2O
|
Linear formula
|
|
White crystal
|
Appearance
|
|
701 g/l (20ºC)
|
Solub. in H2O
|
|
6.0-7.5 (100 g/l, H2O, 20ºC)
|
pH value
|
|
248.21 g/mol
|
Molecular Weight
|
|
48.5ºC
|
Melting point
|
|
100ºC
|
Boiling point
|
|
1.74 g/cm3
|
Spec. density
|
|
1000 Kg/m3
|
Bulk. Density
|
|
2832-30-00
|
HS-No
|
|
Acute toxicity, Eye irritation, Warning, H302, H312, H315, H319, H332, H335, P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P330, P332+P313, P337+P313, P362, LGK 10 - 13
|
GHS
|
|
Keep container tightly closed in a dry and well-ventilated place
|
Storage Conditions
|
|
99.0-101%
|
Assay
|
|
≤0.0003%
|
Arsenic (As)
|
|
Passes test
|
Calcium (Ca)
|
|
≤0.001%
|
Iron (Fe)
|
|
≤0.001%
|
Lead (Pb)
|
|
≤0.01%
|
Magnesium (Mg)
|
|
≤0.001%
|
Heavy metals (as Pb)
|
|
≤0.02%
|
Chloride (Cl)
|
|
≤0.2%
|
Sulfates (SO4)
|
