102407
di-Sodium oxalate
volumetric standard, secondary reference material for redox titration, traceable to NIST Standard Reference Material (SRM) Certipur®
For general questions please contact our Customer Service:
EMD Millipore
290 Concord Road
01821 Billerica, MA
United States
Phone: 800-645-5476
Fax: 800-645-5439
E-mail: Customer.CareDesk@emdchemicals.com
19 June 2013
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| Alternative products for di-Sodium oxalate |
| Product information | |||
|---|---|---|---|
| Synonyms | Oxalic acid sodium salt | ||
| Hill Formula | C2Na2O4 | ||
| HS Code | 2917 11 00 | ||
| EC number | 200-550-3 | ||
| Molar mass | 134 g/mol | ||
| EC index number | 607-007-00-3 | ||
| CAS number | 62-76-0 | ||
| Chemical and physical data | |||
|---|---|---|---|
| Solubility | 37 g/l (20 °C) | ||
| Melting point | 250 - 270 °C (decomposition) | ||
| Molar mass | 134 g/mol | ||
| Density | 2.27 g/cm3 (20 °C) | ||
| Bulk density | 600 kg/m3 | ||
| pH value | 8 (30 g/l, H2O, 20 °C) | ||
| Safety information according to GHS | |||
|---|---|---|---|
| Hazard Statement(s) |
H302 + H312: Harmful if swallowed or in contact with skin |
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| Precautionary Statement(s) |
P262: Do not get in eyes, on skin, or on clothing. |
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| Signal Word | Warning | ||
| Hazard Pictogram(s) |
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| RTECS | KI1750000 | ||
| 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. |
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| Safety information | |||
|---|---|---|---|
| R Phrase |
R 21/22 Harmful in contact with skin and if swallowed. |
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| S Phrase |
S 24/25 Avoid contact with skin and eyes. |
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| Categories of danger | harmful | ||
| Hazard Symbol |
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| Toxicological data | |||
|---|---|---|---|
| LD 50 oral | LD50 rat 375 mg/kg | ||
