Phosphoric Acid 85 % (GACL / NIRMA)
CAS Number
7664-38-2
Molecular Formula
H3PO4
Molecular Weight
98.00
Pack Size
50 kg carbo packing
HSN Code
28092000
MSDS
DownloadPhosphoric Acid 85% is bought when plants need dependable acidity, consistent concentration, and paperwork that supports internal approvals without delay. If you are comparing Chemical Suppliers in India or Chemical Exporters in India, focus on concentration control, clarity for food and process use, and whether COA and MSDS can be shared during quotation as per your checklist. Get a Quote to confirm today’s price and availability.
About Phosphoric Acid 85 % (GACL / NIRMA)
Phosphoric Acid 85 % is a concentrated inorganic acid used for pH control, cleaning, and process conditioning where repeatable acidity impacts results. The 85 % grade matters because it influences dosing accuracy, storage efficiency, and how your process behaves batch to batch. Buyers typically evaluate concentration, appearance, impurity sensitivity for their application, and documentation readiness. COA, MSDS, and specification details can be shared on request during quotation, subject to availability.
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Product Specifications
| TEST | SPECIFICATION |
|---|---|
| Appearance | Water white liquid, colourless, odourless, typical, confirmed in COA during quotation |
| Specific gravity | Typical 1.686 to 1.692 at 25 to 15.5°C |
| Density 25°C | Typical about 1.68 to 1.69 g per cm3, batch value confirmed in COA during quotation |
| pH | About 1 for 75 to 85% solution, typical, confirm during quotation as per buyer method |
| Melting point | About 21°C, typical |
| Boiling point | About 158°C, typical for 85% grade |
| Viscosity | Typical about 43.5 cP at 25°C |
| Colour APHA | Typical 10 max |
| Chloride as Cl | Typical 25 ppm max |
| Packaging | 50 kg carbo packing |
| Documentation | COA and MSDS shared during quotation on request, subject to availability |
TEST
Available Packaging
- ♦50 kg carbo packing
Applications
Food Ind
- ♦Used where controlled acidity supports process adjustment and cleaning steps. Procurement and QA teams typically focus on concentration consistency, clarity of documentation, and impurity expectations aligned to internal standards. Suitability for your specific use is confirmed during quotation as per the buyer's specification.
Textile
- ♦Used for pH adjustment and process conditioning, where stable acidity supports repeatable outcomes and reduced rework. Teams often care about colour impact risk, consistency across lots, and compatibility with existing process chemistry. Acceptance limits can be aligned during quotation, subject to availability.
Sugar Mills
- ♦Used for pH control and process support, where stable acidity helps maintain operational consistency. Procurement teams usually evaluate concentration, handling practicality, and how the product aligns with their process and cleaning routines. Details can be confirmed during quotation as per the buyer's specification.
Safety & Handling
- ♦Phosphoric Acid is corrosive and can cause serious eye damage and skin burns.
- ♦Use site-approved PPE such as gloves, eye protection, and face protection where splash risk exists.
- ♦Store tightly closed in a cool, well-managed area with secondary containment and away from incompatible chemicals such as strong alkalis.
- ♦Spill response should follow site EHS procedures and the MSDS for the supplied batch.
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FAQ's
Frequently Asked Questions
Common Questions About Reaching Us
Food industry buyers typically approve based on their internal standard and the impurity profile they accept, not just concentration. Share your intended use and your QA checklist. Suitability, documentation, and any specific limits are confirmed during quotation, on request, subject to availability.
At higher concentrations, phosphoric acid can have higher viscosity and may crystallise if temperatures drop around its solidification range. If your site faces winter temperatures or slow turnover, share storage conditions. Handling expectations and options is discussed during quotation, subject to availability.
Many plants focus on colour and specific trace impurities that can influence shade stability, scaling, or filtration load. The exact limits depend on your process chemistry and internal approvals. Share your acceptance limits and test methods. Feasibility is checked during quotation based on available batch documents.
Higher concentration phosphoric acid can have a higher freezing temperature compared with lower grades, which can affect winter storage and transfer planning at some sites. If you face cold storage conditions, share your site temperature range during quotation so practical expectations can be aligned.
Compatibility depends on temperature and impurity profile such as chlorides and fluorides. Many buyers review stainless steel grade selection based on these factors. Share your tank and line materials and operating temperature so guidance can be discussed during quotation, as per MSDS and your SOP.
Common checks include assay range, colour, chloride, sulphate, and iron, depending on application sensitivity. If you share your limits, the COA fields can be aligned to your checklist during quotation, subject to the availability of batch documents.
Yes, COA, MSDS, and the product specification can be shared on request during quotation, subject to availability and internal process. If you include your acceptance limits and delivery details, SGS & Company can keep the response aligned to your release checklist and quote accurately.
