8-Hydroxyquinoline sulfate 95g/l+EDTA Sodium 10g/l SL-8-Hydroxyquinoline sulfate +EDTA Sodium (95g/l+10g/l) Fungicide mixture

• Customization: Available
• CAS No.: 134-31-6
• Formula: C18H16N2O6S
• Model NO.: 8-Hydroxyquinoline sulfate 95g/l+EDTA Sodium 10g/l
• Appearance: Liquid
• Application: Fungicide, Bactericide
• Usage Mode: Therapeutic Agent
• Raw Material: Other.
• Application Fields: Agricultural Fungicide
• Conductivity: Systemic Fungicide
• Composition: Organic
• Fungicide: Fungicide mixture
• Formulation: SL
• Shelf life: 2 years
• Quality: TOP
• Transport Package: Follow Customer′s Request.
• Specification: FAO/SGS
• Trademark: TOP AGRO
• Origin: Zhejiang, China
• HS Code: 3808
• Production Capacity: 2, 000 T/Year

Product Description

Packaging & Shipping

For liquid:	200LTR/drum, 20L/drum, 1L/bottle, 500ml/bottle, 250ml/bottle, 100ml/bottle.
For solid:	25 kg/drum, 25kg/bag, 1kg/bag or on the requirement of client.
Delivery Detail:	20-30days

 

Product Description

Common name: 8-Hydroxyquinoline sulfate
Chemical name: 8-Hydroxyquinoline hemisulfate salt
CAS No: 134-31-6
Molecular Formula: 2(C9H7NO). H2SO4
Formula weight: 388.39
Specification: 98%TC, 50%SL, 67%WP

Physical & Chemical Properties
Appearance: Yellow to greenish powder
Density: 1.68g / cm3
Melting Point: 240 ° C (DEC. ) (lit. )
Boiling Point: 267 ° C at 760 mmHg
Flash Point: 143.1 ° C
Solubility: Insoluble in water

  

Common Name	Sodium edetate
CAS Number	64-02-8	Molecular Weight	380.17
Density	6.9 g/cm3	Boiling Point	614.2ºC at 760 mmHg
Molecular Formula	C10H12N2Na4O8	Melting Point	>300 °C(lit.)

Density	6.9 g/cm3
Boiling Point	614.2ºC at 760 mmHg
Melting Point	>300 °C(lit.)
Molecular Formula	C10H12N2Na4O8
Molecular Weight	380.17
Flash Point	325.2ºC
Exact Mass	380.018433
PSA	167.00000
Stability	Stable. Incompatible with strong oxidizing agents.
Water Solubility	H2O: 0.1 g/mL, clear, colorless

 

Applications

 

 

The combination of 8-Hydroxyquinoline sulfate (95 g/L) + EDTA Sodium (10 g/L) as a soluble liquid (SL) has applications similar to its potassium-based counterpart but with some distinctions due to the use of EDTA Sodium (Na2EDTA or Na4EDTA). Below are the key uses:

 

1. Agricultural Applications (Primary Use)

Fungicide & Bactericide

• 8-Hydroxyquinoline sulfate acts as a broad-spectrum antimicrobial, effective against:

  • Fungal pathogens (e.g., Botrytis, Fusarium, powdery mildew).

  • Bacterial diseases (e.g., Pseudomonas, Xanthomonas in crops).

• EDTA Sodium enhances efficacy by:

  • Chelating metal ions required for microbial growth.

  • Preventing precipitation of 8-hydroxyquinoline in hard water.

Post-Harvest Preservation

• Used to extend shelf life of fruits, vegetables, and cut flowers by inhibiting mold and bacterial decay.

 

2. Medical & Pharmaceutical Uses

• Topical Antiseptics:

  • 8-Hydroxyquinoline is used in wound disinfectants and antifungal creams.

  • EDTA Sodium improves penetration by disrupting bacterial biofilms.

• Veterinary Medicine:

  • Treats skin infections and udder disinfection in livestock.

 

3. Industrial & Laboratory Applications

• Water Treatment:

  • EDTA Sodium sequesters metal ions in cooling towers/boilers to prevent scaling.

  • 8-Hydroxyquinoline inhibits microbial growth in industrial water systems.

• Cosmetic Preservative:

  • Used in shampoos/lotions (regulated due to potential skin sensitivity).

• Metal Surface Treatment:

  • Acts as a corrosion inhibitor for ferrous and non-ferrous metals.

 

Key Differences vs. EDTA Potassium Formulation

1. Cost: EDTA Sodium is generally cheaper than EDTA Potassium.

2. Sodium Sensitivity: Not ideal for high-sodium-sensitive plants (e.g., some hydroponic crops).

3. Solubility: EDTA Sodium (especially Na4EDTA) has higher solubility in alkaline conditions than EDTA Potassium.

 

Mode of Action

• 8-Hydroxyquinoline: Disrupts microbial cell membranes and inhibits respiration.

• EDTA Sodium: Synergistically starves microbes of essential metals and stabilizes the solution.

 

Target Crops & Uses

• Fruits (grapes, citrus, berries) - Controls fungal rots.

• Vegetables (tomatoes, leafy greens) - Prevents bacterial blight.

• Floriculture - Post-harvest dip for cut flowers (e.g., roses, carnations).

 

Safety & Environmental Notes

• EDTA Sodium is persistent in the environment (slow biodegradation).

• 8-Hydroxyquinoline may irritate eyes/skin (use PPE during handling).

• Regulated in organic farming (check local guidelines).

 

Conclusion

This formulation is a cost-effective, water-soluble antimicrobial ideal for:

• Crop protection (foliar/spray applications).

• Post-harvest disease control.

• Industrial water systems where sodium tolerance is acceptable.

 

 

Company Profile

HANGZHOU TIANLONG BIOTECHNOLOGYCO.,LTD
ADD: NO.338, FENGQI EAST ROAD, HANGZHOU CITY, ZHEJANG PROVINCE, CHINA P.C:310020
 
 
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