E524 Acidity Regulator
E524 Acidity Regulator
E524 is sodium hydroxide (caustic soda), a strong alkali. In food processing it is used for pH control, peeling fruit and treating olives and pretzels, and industrially for soap, detergents, paper and chemicals. Available from Akshar Shop, Kolkata, in small and bulk packs.
Key facts
| CAS No. | 1310-73-2 |
|---|---|
| Synonyms | Caustic soda, lye |
| Chemical formula | NaOH |
| HSN code | 2815 |
| 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 E524 Acidity Regulator
E524 is sodium hydroxide (caustic soda), a strong alkali. In food processing it is used for pH control, peeling fruit and treating olives and pretzels, and industrially for soap, detergents, paper and chemicals. Available from Akshar Shop, Kolkata, in small and bulk packs.
Uses and applications of E524 Sodium Hydroxide
- Acidity regulator and peeling agent for fruit and vegetables where permitted.
- Treatment of olives and surface treatment of pretzels and some breads.
- Saponification in soap making and production of detergents.
- pH control in water treatment, pulp and paper, textiles and chemical manufacture.
Grades, forms and packing
Sodium hydroxide is supplied as flakes, pellets, prills and lye solutions (commonly around 47% to 50%), in technical, purified and food grades. Please tell us your application and quantity; we confirm the grade, packing and documents in our quote. Use in food must follow FSSAI regulations on permitted foods and maximum levels. Related items in our catalogue include Caustic Soda Flakes and Caustic Soda Lye 47%.
Why buy E524 Sodium Hydroxide from Akshar Shop
- Straightforward ordering: send an enquiry and get a written quote.
- Packing suited to your use, from small bags or bottles to drums.
- GST invoice, batch details and safety data available with the consignment.
Storage and handling
Store in closed, compatible containers in a cool, ventilated area away from incompatible materials. Wear gloves, goggles and protective clothing when handling. It reacts strongly with acids and generates heat when dissolved; always add it to water, not water to it. Follow good handling practice: avoid contact with eyes and skin and refer to the SDS.
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 : Sodium hydroxide
- CAS No. : 1310-73-2
- Molecular formula : NaOH
- Molar mass : 40.00 g/mol
- INS / E number : E524 / INS 524
- Function : Acidity regulator
- Appearance : White flakes, pellets or clear lye
- Solubility : Very soluble in water (exothermic)
- HSN code : 2815
- Typical applications : Food processing, soap, detergents, paper, water treatment
Frequently asked questions about E524 Acidity Regulator
What is E524 Sodium Hydroxide used for?
E524 sodium hydroxide is used for pH control and peeling in food processing, and to make soap, detergents, paper and chemicals.
What is the CAS number of sodium hydroxide?
Sodium hydroxide has CAS number 1310-73-2 and formula NaOH.
Is caustic soda dangerous to handle?
Yes. It causes severe skin and eye burns. Wear chemical gloves, goggles or a face shield and protective clothing, and follow the SDS.
Is a GST invoice provided for E524 Sodium Hydroxide?
Yes. Every order is billed with a proper GST invoice, and batch documents such as the COA are shared on request.
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Nature of Business: Trader & Supplier | Item: E524 Acidity Regulator | Akshar Exim Company Pvt. Ltd., Kolkata