E231 Preservative
E231 Preservative
E231 is ortho phenyl phenol (OPP, 2-phenylphenol), a fungicide and preservative used mainly in post-harvest treatment and waxing of citrus fruits. It is also used as a biocide in industrial and disinfectant formulations.
Key facts
| CAS No. | 90-43-7 |
|---|---|
| Synonyms | Ortho phenyl phenol, OPP, 2-Phenylphenol, 2-Hydroxybiphenyl, INS 231 |
| Chemical formula | C12H10O |
| HSN code | 2907 |
| Dispatch from | Kolkata, West Bengal |
Last updated:
Why buy from Akshar Shop: COA / SDS on request · GST invoice with every order · dispatch from Kolkata, delivery across India.
About E231 Preservative
E231 is ortho phenyl phenol (OPP, 2-phenylphenol), a fungicide and preservative used mainly in post-harvest treatment and waxing of citrus fruits. It is also used as a biocide in industrial and disinfectant formulations.
Uses and applications of E231 Ortho Phenyl Phenol (OPP)
- Post-harvest surface treatment and waxing of citrus fruits, where permitted by regulations.
- Preservative and fungicide in fruit coatings.
- Active ingredient in industrial disinfectant and sanitiser formulations.
- Preservation of materials such as textiles, leather, paper and adhesives.
- Biocide in metalworking fluids and other water-based industrial products.
- Chemical intermediate for dyes, resins and rubber chemicals.
Grades, forms and packing
E231 ortho phenyl phenol is usually supplied as flakes or crystalline powder. The exact grade, assay, pack size and COA are shared with the quotation. Use on food must follow FSSAI regulations; please confirm the intended application when enquiring. For other preservatives see E232 sodium ortho phenyl phenol. Prices depend on grade, quantity and packing, and are confirmed with each quotation. If you need a sample for trials before a bulk order, mention it in your enquiry.
Why buy E231 Ortho Phenyl Phenol (OPP) from Akshar Shop
- Proper GST tax invoice raised for every order.
- COA and SDS can be shared with the quotation on request.
- Small trial packs for testing and bulk quantities for regular production.
- Pan-India delivery from our Kolkata dispatch point.
Storage and handling
Store in tightly closed containers in a cool, dry and well-ventilated area, away from heat and oxidising agents. OPP can irritate skin and eyes, so wear gloves, goggles and a dust mask when handling. Avoid release to drains and water bodies. Read the SDS before use.
Need the grade, pack size or price? Send an enquiry or WhatsApp +91 92303 82749. COA and SDS are available on request.
Specification
- Chemical name : 2-Phenylphenol
- CAS No. : 90-43-7
- Molecular formula : C12H10O
- Molar mass : 170.21 g/mol
- Appearance : White to off-white flakes or crystals
- Solubility : Slightly soluble in water; soluble in alcohols and many organic solvents
- HSN code : 2907
- Typical applications : Citrus post-harvest treatment, disinfectants, material preservation
Frequently asked questions about E231 Preservative
What is E231 used for?
E231 ortho phenyl phenol is used as a fungicide for post-harvest treatment of citrus fruits and as a biocide in disinfectants and industrial products.
Is OPP hazardous to handle?
OPP can irritate skin and eyes and is harmful to aquatic life. Wear gloves and goggles, avoid dust and follow the SDS.
Do you supply COA and SDS for E231 Ortho Phenyl Phenol (OPP)?
Yes. A certificate of analysis (COA) and safety data sheet (SDS) can be shared on request, usually with the quotation or along with the dispatch.
How can I order E231 Ortho Phenyl Phenol (OPP) and do you deliver across India?
Send an enquiry from the product page, call or WhatsApp +91 92303 82749, or email [email protected]. We dispatch from Kolkata and deliver across India by transport or courier.
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Nature of Business: Trader & Supplier | Item: E231 Preservative | Akshar Exim Company Pvt. Ltd., Kolkata