Ferric ammonium oxalate 14221-47-7

Used for coloring, photography, electroplating, etc. of aluminum and aluminum alloys

Ferric ammonium oxalate Basic information
Product Name:	Ferric ammonium oxalate
CAS:	14221-47-7
MF:	C6H3FeO12.3H3N
MW:	374.01
EINECS:	238-090-0
Mol File:	14221-47-7.mol
Ferric ammonium oxalate Chemical Properties
density	d17.5 1.78
color	Green solid
PH	4.0～5.0
Water Solubility	Soluble
CAS DataBase Reference	14221-47-7(CAS DataBase Reference)
EPA Substance Registry System	Triammonium trioxalatoferrate(3-) (14221-47-7)

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.

FAQ From Customers

Q1: What is the minimum order quantity?

A: There is no quantity limit for the first sample or trial order. Just tell us the actual quantity you need.
Q2: How can I confirm that the quality meets the requirements?

A: Provide your specifications, and our technical team will check them or customize them for you; we can provide TDS, MSDS, and COA, and accept third-party testing.
Q3: How do you ensure stable quality?

A: We manufacture under an ISO 9001 quality system, test every batch before release, and retain samples for 24 months for traceability.
Q4: Do you provide samples?

A: Yes — Free samples are available; freight is at buyer's expense for express delivery.