101961 SupelcoPotassium tetraoxalate dihydrate
Potassium tetraoxalate dihydrate certified secondary standard reference material for pH measurement; directly traceable to primary reference material from NIST/PTB pH (S) = 1.67₉ (25°C) Certipur®. pH
More>> Potassium tetraoxalate dihydrate certified secondary standard reference material for pH measurement; directly traceable to primary reference material from NIST/PTB pH (S) = 1.67₉ (25°C) Certipur®. pH 1.7 (12.6 g/l, H₂O, 25 °C). Less<<Potassium tetraoxalate dihydrate MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.
Synonyms: Potassium hydrogen oxalate-oxalic acid-water (1/1/2)
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Overview
Key Spec Table
| CAS # | EC Number | Hill Formula | Molar Mass |
|---|---|---|---|
| 6100-20-5 | 204-874-6 | C₄H₃KO₈ * 2 H₂O | 254.20 g/mol |
Products
| Catalogue Number | Packaging | Qty/Pack | |
|---|---|---|---|
| 1019610025 | 25 g |
| Description | |
|---|---|
| Catalogue Number | 101961 |
| Synonyms | Potassium hydrogen oxalate-oxalic acid-water (1/1/2) |
| Product Information | |
|---|---|
| CAS number | 6100-20-5 |
| EC index number | 607-007-00-3 |
| EC number | 204-874-6 |
| Hill Formula | C₄H₃KO₈ * 2 H₂O |
| Molar Mass | 254.20 g/mol |
| HS Code | 2917 11 00 |
| Quality Level | MQ300 |
| Physicochemical Information | |
|---|---|
| Density | 1.84 g/cm3 (20 °C) |
| pH value | 1.7 (12.6 g/l, H₂O, 25 °C) |
| Bulk density | 860 kg/m3 |
| Solubility | 25 g/l |
| Safety Information | |
|---|---|
| Categories of danger | harmful |
| Storage and Shipping Information | |
|---|---|
| Storage | Store at +15°C to +25°C. |
| Transport Information | |
|---|---|
| Declaration (railroad and road) ADR, RID | Kein Gefahrgut |
| Declaration (transport by air) IATA-DGR | No Dangerous Good |
| Declaration (transport by sea) IMDG-Code | No Dangerous Good |
| Specifications | |
|---|---|
| pH-value (25 °C) | 1.674 - 1.683 |
| Global Trade Item Number | |
|---|---|
| Catalogue Number | GTIN |
| 1019610025 | 04022536026930 |