🧬 Product Identification
| Product Name | Greenfert Phosphorous Acid 85% SL |
| Category | Raw Materials & Technical Grade |
| Sub-Category | Phosphite Precursor / Technical Grade |
| CAS Number | 13598-36-2 |
| Molecular Formula | H₃PO₃ |
| Active Ingredient | Phosphorous Acid (H₃PO₃) 85% w/v |
| Formulation Type | Soluble Liquid (SL) |
| Shelf Life | 2 years from manufacture |
| Storage | Store in HDPE containers. Away from metals, heat, direct sunlight. Temperature 5–40°C. |
| Packaging | 1 kg, 5 kg, 25 kg — custom available |
| Manufacturer | Green Vision Technical Services, Nashik, Maharashtra |
| GST Number | 27AAIFG3238J1Z9 |
| Regulatory | GHS MSDS Available | ISO 9001:2015 |
💊 Dosage & Application
| Direct Use | Neutralise with KOH/Ca(OH)₂ before foliar use. Do NOT apply undiluted. |
| Formulation Use | React with KOH (1:1 molar) to form K₂HPO₃ solution. |
| Method | Foliar spray, fertigation, soil drench as per crop requirement |
🔗 Compatibility
Compatible with most fertilizers. Avoid calcium-based products. Jar test before tank mix.
✅ Quality Assurance
ISO 17025:2017 batch testing. COA available.
🔬 Certificate of Analysis
| Product | Greenfert Phosphorous Acid 85% SL |
| Grade | Agricultural Grade |
| Standard | ISO 17025:2017 |
| Batch No. | Per batch — request current COA |
| Expiry | 2 years from manufacture |
| Parameter | Specification | Result | Method |
|---|---|---|---|
| Appearance | Clear colourless to pale liquid | Conforms | Visual |
| Phosphorous Acid (H₃PO₃) | Min. 85% w/v | 85.4% | Titration (NaOH) |
| Phosphoric Acid (H₃PO₄ impurity) | Max. 2.0% | 0.8% | Gravimetric / Titrimetric |
| Phosphine (PH₃ impurity) | Not detectable | ND | GC-Headspace |
| Density at 20°C | 1.55–1.65 g/mL | 1.60 g/mL | Hydrometer |
| Colour (APHA) | Max. 20 APHA | <10 APHA | Colorimetry |
| Iron (as Fe) | Max. 5 ppm | <2 ppm | AAS |
| Heavy Metals (as Pb) | Max. 5 ppm | <2 ppm | AAS |
| Chloride (Cl⁻) | Max. 50 ppm | <20 ppm | Argentometric |
| Sulphate (SO₄²⁻) | Max. 100 ppm | <50 ppm | Turbidimetric |
Analyst: QC Analyst, GVTS | Approved by: QC Manager, GVTS | Batch COA available on request — contact sales@fertilizerindia.com
⚠️ Material Safety Data Sheet (GHS / UN)
GHS Classification: GHS05 / GHS07
P260–Do not breathe dust/spray. P264–Wash hands after handling. P270–No eating/drinking when using. P280–Wear PPE. P305+P351+P338–If in eyes rinse 15 min. P501–Dispose per regulations.
- H290: May be corrosive to metals
- H302: Harmful if swallowed
- H314: Causes severe skin burns and eye damage
- H318: Causes serious eye damage
🚑 First Aid Measures (Section 4)
👁️ Eye Contact
Flush with water for 15+ min. Seek medical attention.
🖐️ Skin Contact
Wash with soap and water. Remove contaminated clothing.
😮 Ingestion
Do NOT induce vomiting. Rinse mouth. Seek medical attention.
💨 Inhalation
Move to fresh air. Seek medical attention if symptoms persist.
🛡️ Handling & Storage (Section 7)
Handling
Avoid contact with skin, eyes, clothing. No eating/drinking. Wash hands after use.
Storage
Store in HDPE containers. Away from metals, heat, direct sunlight. Temperature 5–40°C.
🥽 Personal Protection (Section 8)
Eye Protection
Chemical splash goggles / face shield
Skin Protection
Nitrile gloves, coverall, closed-toe shoes
Respiratory
Dust mask (P2) when generating dust
Engineering
Adequate ventilation
🚢 Transport (Section 14)
| Class | N/A |
| Packing Group | N/A |
| Shipping Name | Not regulated |
| Marine Pollutant | Not classified marine pollutant |
Prepared by: Green Vision Technical Services QC Dept | Date: 2026-06-17 | Full 16-section MSDS available on request: sales@fertilizerindia.com
❓ Frequently Asked Questions
What is the dosage of Greenfert Phosphorous Acid 85% SL?
Recommended dosage: Direct Use — Neutralise with KOH/Ca(OH)₂ before foliar use. Do NOT apply undiluted..Formulation Use — React with KOH (1:1 molar) to form K₂HPO₃ solution.. Always follow label instructions.
How should Greenfert Phosphorous Acid 85% SL be stored?
Store in HDPE containers. Away from metals, heat, direct sunlight. Temperature 5–40°C.
What is the CAS number of Greenfert Phosphorous Acid 85% SL?
The CAS number for Greenfert Phosphorous Acid 85% SL is 13598-36-2.
Is Greenfert Phosphorous Acid 85% SL compatible with other agrochemicals?
Compatible with most fertilizers. Avoid calcium-based products. Jar test before tank mix.
🔬 Calcium Deficiency / BER — Identification & Correction
Greenfert Phosphorous Acid 85% SL provides bioavailable calcium to rapidly correct this deficiency. For fastest correction, combine foliar spray with soil application. Results visible within 7–14 days of first application.
📋 Application Guide & Dosage
Store in HDPE containers. Away from metals, heat, direct sunlight. Temperature 5–40°C.
2 years from manufacture
📦 Available Packaging: 1 kg, 5 kg, 25 kg — custom available
🚀 Get Bulk Quote for Greenfert Phosphorous Acid 85% SL
CIB registered manufacturer · Export to 50+ countries · COA + MSDS + TDS included · FOB Mumbai