Description
FORMAMIDINIUM CHLORIDE CH₅CLN₂ 99.99% FACL CAS 6313-33-3RESEARCH GRADE MATERIAL
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TAILORED SOLUTIONS FOR RESEARCH
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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Formamidinium chloride is strongly hygroscopic and light-sensitive, requiring strict environmental control to prevent degradation. Exposure to moisture causes irreversible hydrolysis and stoichiometric loss, while light exposure induces photodegradation.
- Light-Sensitive Degradation: Exposure to light causes photodegradation of the compound, necessitating strict light-protective storage.
- Hygroscopic Deliquescence: Atmospheric moisture absorption leads to deliquescence and hydrolysis, irreversibly degrading precursor stoichiometry.
- Inert Atmosphere Requirement: All handling and solution preparation must be performed in an inert-atmosphere glovebox with H2O < 1 ppm and O2 < 1 ppm.
- Storage Condition Requirements: Store in a sealed, light-protected, dry environment at room temperature, away from strong oxidizing agents and alkaline reagents.
- Immediate Transfer After Receipt: Upon receipt, transfer the package immediately to a desiccated, light-protected storage environment to prevent moisture ingress.
This procedure outlines safe handling and precursor solution preparation for formamidinium chloride. All steps must be performed under inert atmosphere to maintain compound integrity.
Required Equipment: Inert-atmosphere glovebox, Light-protective storage container, Desiccator
- Receive and Store
Transfer the sealed package immediately to a desiccated, light-protected storage environment upon receipt. - Don Protective Gloves
Wear protective gloves before handling the compound to avoid direct skin contact. - Access in Glovebox
Place the container inside an inert-atmosphere glovebox with moisture and oxygen levels below 1 ppm before opening. - Dispense Powder
Open the container only inside the glovebox and dispense the required amount of powder using a clean spatula. - Reseal Container
Tighten the container cap immediately after dispensing to prevent moisture ingress into the remaining powder. - Prepare Precursor Solution
Dissolve the formamidinium chloride powder in ethanol to prepare the precursor solution for thin-film deposition.
What trade-off exists between the bandgap modulation benefits of using Formamidinium Chloride and the stringent handling requirements?
The chloride ion incorporation in Formamidinium Chloride enables precise bandgap tuning and defect passivation, improving charge carrier transport efficiency. However, the compound is strongly hygroscopic and light-sensitive, requiring strict inert-atmosphere glovebox handling (H₂O < 1 ppm, O₂ < 1 ppm) and light-protected, dry storage to prevent deliquescence and hydrolysis that would irreversibly degrade precursor stoichiometry.
Can Formamidinium Chloride be integrated into conventional DMF- or DMSO-based perovskite precursor solutions?
Yes, Formamidinium Chloride is soluble in ethanol and provides an alternative solvent pathway that complements conventional DMF- and DMSO-based processing protocols. Its compatibility with spin-coating and precursor solution blending makes it suitable for direct integration into standard formamidinium-based hybrid perovskite thin film preparation workflows.
What are the critical storage and handling requirements for Formamidinium Chloride to prevent degradation?
Formamidinium Chloride requires light-protected, dry, sealed storage at room temperature. It is strongly hygroscopic and must be handled within an inert-atmosphere glovebox (H₂O < 1 ppm, O₂ < 1 ppm). The container cap must be tightened immediately after use to prevent moisture ingress, and the powder should be transferred to a desiccated, light-protected environment upon receipt.
Formamidinium Chloride (FACl) 99.99% is an ultra-high-purity perovskite precursor offering chloride-mediated lattice modulation and grain boundary passivation, but requires strict inert-atmosphere handling and light-protected hygroscopic storage to maintain stoichiometric integrity.
Positive
- Ultra-High Purity >99.99%: Refined to >99.99% with extremely low batch impurity content, ensuring minimal contamination for reproducible device performance in photovoltaic and photodetector research.
- Dual Passivation and Carrier Enhancement: Simultaneously passivates grain boundary defects and improves charge carrier transport efficiency by reducing trap-mediated recombination, enhancing device performance without compromising inter-grain connectivity.
Trade-offs
- Strict Light-Sensitive Hygroscopic Storage: Strongly hygroscopic and light-sensitive; requires immediate transfer to a desiccated, light-protected environment and immediate cap tightening after each use to prevent deliquescence and hydrolysis.
- Inert-Atmosphere Handling Required: Powder must be handled inside an inert-atmosphere glovebox (H₂O < 1 ppm, O₂ < 1 ppm) when preparing precursor solutions to avoid moisture-induced degradation and maintain stoichiometric integrity.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
