1,2-Propanediamine, Electronic Grade (Ultra Pure)
- CAS No.
- 78-90-0
- Formula
- C₃H₁₀N₂
- Hazard
- UN2258 · Class 8
Ultra-pure electronic grade, ≥99.9% purity, metal ions ≤10 ppb. For semiconductor cleaning fluids, electronic chip fabrication and precision electronic chemicals.
Pack size
- Certificate of Analysis on every batch · synonyms & CAS verified
- EU, US & SEA warehouses · 24h dispatch on stocked SKUs
- Bulk discounts from 5 tons · custom blends on request
- IATA / IMDG hazmat shipping arranged · REACH-ready exports
About this product
Ultra-pure electronic grade, ≥99.9% purity, metal ions ≤10 ppb. For semiconductor cleaning fluids, electronic chip fabrication and precision electronic chemicals.
Why source from Chem-End
- CoA on every batch
Each lot ships with a fresh Certificate of Analysis tied to its batch number. Spec match guaranteed or refund.
- Stable lead time
24h dispatch on stock SKUs from EU/US warehouses. 7–14 days for custom blends and oversized orders.
- Volume pricing
Transparent tier discounts published below. Above 25 tons we issue a project-priced PI within 48h.
- DG handling included
We arrange Class 8 / Class 3 hazardous shipping, IATA/IMDG packaging and origin certifications.
Material / core composition
1,2-Propanediamine, semiconductor-grade ultra-pure.
Applicable scenarios
- Semiconductor cleaning fluid
- Electronic chip fabrication
- Precision electronic chemicals
Storage & handling
Store in original sealed container at 2–25 °C, away from oxidizers and strong acids. Keep under inert gas (N₂) when opened. Shelf life 24 months when unopened. Hygroscopic and reacts with CO₂ — minimize air exposure.
Other grades of this compound
Same chemistry (CAS 78-90-0), different purity / packaging.
CustomClass 81,2-Propanediamine, Custom Blend
Tailored blend, purity 90%–99% (configurable), additives selectable. Custom metal passivation, resin-curing formulations and mineral flotation packages. From $4,650 / ton.
Class 81,2-Propanediamine, Trace Analysis Grade
Trace analysis grade, ≥99.7% purity, ≤0.05% water, 100 mL bottles. For laboratory trace analysis, reference standard preparation and dedicated research projects.
Class 81,2-Propanediamine, Cosmetic Grade
Mild formulation, ≥99% purity, heavy metals ≤1 ppm. Premium cosmetic additive, hair-conditioner conditioning agent and surfactant precursor.
BulkClass 81,2-Propanediamine, Industrial Bulk (ISOTANK)
ISOTANK bulk packaging (~20 t), for large-scale chemical projects, continuous production lines and long-term supply contracts.