Order number | Packaging | Quantity | Price |
AC32388 | Plastic bottle | 1 kg | Inquire |
AC32388 | Double PE Sack | 25 kg | Inquire |
Product information | |
Grade | FU,E 331 |
Hill Formula | C6H5Na3O7 * 5,5 H2O |
HS Code | 2918 15 00 |
EC number | 200-675-3 |
Molar mass | 357.16 g/mol |
CAS number | 6858-44-2 |
Chemical and physical data | |
Solubility | 920 g/l (25 C) |
Melting point | >150 C (anhydrous) |
Molar mass | 357.16 g/mol |
Density | 800 kg/m3 |
Bulk density | 7.5 - 9.0 (50 g/l, H2O, 20 C) |
pH value | ca.290 C (anhydrous substance) |
Safety information | |
S Phrase | S 25 Avoid contact with eyes. |
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. |
Transport information | |
Declaration (transport by sea) IMDG-Code | No Dangerous Good |
Declaration (transport by air) IATA-DGR | No Dangerous Good |
Toxicological data | |
LD 50 oral | LD50 rat > 8000 mg/kg |
Specifications | |
Assay (perchloric acid titration, calculated on dried substance) | 99.0 % |
Identity | passes test |
Appearance of solution | passes test |
pH-value (5 %; water) | 7.5 - 9.0 |
Reaction | passes test |
Chloride (Cl) | 0.033 % |
Oxalate (C2O4) | 0.01 % |
Oxalic acid | passes test |
Sulphate (SO4) | 0.1 % |
Heavy metals (as Pb) | 0.0005 % |
As (Arsenic) | 0.0001 % |
Hg (Mercury) | 0.0001 % |
Pb (Lead) | 0.0001 % |
Readily carbonisable substance | Readily carbonisable substance |
Loss on drying - 150 C | 26.0 - 30.0 % |
- 180 C | 30.0 % |
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