Black Crystalline Powder of Anhydrous Ferric Chloride for Metal Etching Water Treatment

• Customization: Available
• CAS No.: 77 05-08-0
• Formula: 231-729-4
• EINECS: 600-047-2
• Acid-Base Property: Acidic Surface Disposal Agent
• Certification: REACH
• Environmental Protection: Yes
• Color: Black
• Appearance: Powder
• Type: Industrial Circulating Water Treatment Agent
• Grade: Industral Grade
• Solubility: Soluble in Water
• Storage: Yes
• Sample: Support
• Transport Package: 50kg Iron Drum Packaging
• Trademark: HUAYU
• Origin: China
• HS Code: 2827399090
• Production Capacity: 30000ton/Year

Product Description

Product Description:
       Polyferric chloride is an efficient inorganic coagulant and multifunctional chemical, appearing as black brown crystals/powder (anhydrous) black crystals (hexahydrate), easily soluble in water to form strong acidic solutions (pH 1-2)Ferric Chloride (FeCl3) is a highly efficient inorganic coagulant and multifunctional chemical compound, available in anhydrous (FeCl3) or hexahydrate (FeCl3) forms. The anhydrous variant appears as dark brown crystals or powder, while the hexahydrate form is characterized by orange-yellow crystals. It is highly soluble in water, forming a strongly acidic solution (pH 1-2). In water treatment, ferric chloride functions through the charge neutralization of Fe³+ ions and the adsorption-bridging effect of hydrolyzed iron hydroxide colloids, effectively removing suspended solids, colloids, phosphorus, and heavy metals (e.g., arsenic) while oxidizing reducible contaminants like sulfides.

 

Iterm	HG/T 4672-2014	Industial grade 1	Industrial 2	Pharmaceutical grade
Appearance	Block	Yellow Hemisphere	Yellow Hemisphere	Yellow sand
Conent(FeCl3·6H2O)	≥99.0%	≥96.0%	≥99.5%	≥99.5%
Insolubles in water	≤0.01%	≤0.01%	≤0.01%	≤0.01%
Free acid (HCL)	≤0.01%	≤0.01%	≤0.01%	≤0.01%
Sulphate (SO42-)	≤0.01%	≤0.01%	≤0.01%	≤0.01%
Nitrate (NO3-)	≤0.01%	≤0.01%	≤0.01%	≤0.01%
Phosphate(PO4)	≤0.01%	≤0.01%	≤0.01%	≤0.01%
Manganse (Mn)	≤0.02%	≤0.004%	≤0.004%	≤0.02%
Copper (Cu)	≤0.005%	≤0.002%	≤0.002%	≤0.005%
Ferrous (Fe2+)	≤0.002%	≤0.002%	≤0.002%	≤0.002%
Zinc(Zn)	≤0.003%	≤0.002%	≤0.002%	≤0.003%
Arsenic (As)	≤0.002%	≤0.005%	≤0.005%	≤0.002%
Chromium(Cr)		≤0.004%	≤0.004%	≤0.002%

 

Company Description of Weifang Zhongqing Fine Chemical Co., Ltd.

Company Overview:

Founded in 2008, Weifang Zhongqing Fine Chemical Co., Ltd. Has steadily advanced as a key player in the chemical industry, specializing in high-quality water treatment and industrial chemicals. Headquartered in Weifang, our company is dedicated to providing reliable solutions for various sectors, including water purification, industrial manufacturing, and environmental sustainability. Our main product lines include Poly Aluminium Chloride (PAC), Polyacrylamide (PAM), Aluminum Sulfate, AA/AMPS, Calcium Chloride, and Zinc Oxide. Since 2016, Weifang Zhongqing has proudly been a member of Made-in-China, where we connect with clients worldwide and continue to build a reputation for quality and reliability.

History and Growth:

Since its establishment, Weifang Zhongqing Fine Chemical has consistently expanded its product offerings and market reach. Initially focused on serving domestic markets, the company has gradually extended its expertise to international clients, particularly across Southeast Asia, through a commitment to quality, customer service, and innovation. Our affiliation with Made-in-China since 2016 has facilitated this global outreach, allowing us to connect with new markets and establish strong, lasting partnerships.

Storage Method

         Storage demands moisture-proof sealing for anhydrous forms and avoidance of high temperatures for hexahydrate forms, with acid-resistant protective gear recommended during operation. Technical specifications include FeCl3 content ≥96% (anhydrous) and ≥60% (hexahydrate). As an economical and versatile chemical, ferric chloride holds irreplaceable value in environmental compliance, industrial processes, and specialized applications.