Description
| CAS | 3012-65-5 |
| Molecular Formula | (NH4)2HC6H5O7 |
| Molecular Weight | 226.19 |
| Shelf Life | 60 Months |
| Physical Properties | |||
| Physical State at 20 °C | Solid | Colour | White crystalline |
| Odour | Slight ammonia odor | pH Value | 5.2 |
| Density [g/cm3] | 1.48 | Solubility in Water [% weight] | 100 gm/100 gm water |
| Partition Coefficient Log POW Octanol / Water at 20°C | -2.84 | ||
| Specifications | |||
| Appearance | White crystalline powder | Assay (Acidimetric) | Min 98% |
| Sulphate (So4) | Max 0.01% | Heavy Metal (As Pb) | Max 0.001% |
| Iron (Fe) | Max 0.001% | Chloride (Cl) | Max 0.001% |
| pH (5% Solution ) | 4.9 – 5.5 | Sulphated Ash | Max 0.2% |
| Dangerous Goods Information | |||
| UN Number | – | DG Class | – |
| Safety Information & Hazard Symbols | |
| Symbol | GHS07 |
| Signal Word | Warning |
| Hazard Statement | H319-H335 |
| Precaution Statement | P261-P305 + P351 + P338 |















