Potassium pyrophosphate
CAS: 7320-34-5
Molecular Formula: K4P2O7
Molecular Weight: 330.34
Product Detail
| Product Code | 50220032 | ||||
| Product Name | Potassium pyrophosphate | ||||
| Categories | Building Blocks Inorganic Chemicals Salts | ||||
| CAS | 7320-34-5 | ||||
| Molecular Formula | K4P2O7 | ||||
| Molecular Weight | 330.34 | ||||
| Storage Details | Ambient | ||||
| Harmonised Tariff Code | 2835390000 |
Product Specification
| Heavy metals | ≤ 0.003% | ||||
| pH | 10 – 10.7 | ||||
| Fe | ≤ 0.01% | ||||
| P2O5 | ≥ 42% | ||||
| K2O | ≥ 56% | ||||
| Cl | ≤ 0.45% | ||||
| Appearance | White powder or block | ||||
| Water Insolubles | ≤ 0.1% | ||||
| K4P2O7 | ≥ 98% |
Safety Information
| Pictograms |
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| Signal word | Warning | ||||
| Hazard statements | H319: Causes serious eye irritation | ||||
| Precautionary statements | P280: Wear protective gloves/protective clothing/eye protection/face protection
P302+352: IF ON SKIN: Wash with soap and water P305+351+338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do, continue rinsing P337+313: If eye irritation persists get medical advice/attention |