CAS 7664-93-9
Sulfuric Acid 98%
CAS 7664-93-9
Sulfuric Acid 98% is a strongly corrosive chemical primarily used as a dehydrating agent and in acid-base reactions. It plays a crucial role in various industries, including water treatment, where it adjusts pH levels, and in batteries as an electrolyte. Its high purity makes it suitable for applications that require concentrated sulfuric acid, such as manufacturing chemicals, metal processing, and detoxifying waste streams.
Main applicationWater treatment — pH adjustment and clarification
Sulfuric Acid 98% is crucial for industries requiring robust chemical reactions and effective pH management. Its ability to serve as a dehydrating agent and reactive medium makes it indispensable in chemical manufacturing and industrial cleaning, contributing significantly to operational efficiency and product quality.
Also known as
- Oil of vitriol

Trade pricing
Quoted per enquiry
Pricing depends on volume, grade and delivery point. Our desk responds within two working hours.
Available packaging
- Available in 25 KG containers.
Documentation
Batch-specific COA issued with every consignment.
Technical specifications
- CAS number
- 7664-93-9
- Grade
- Technical grade
- Appearance
- Colorless liquid
This product contains 98% sulfuric acid, making it highly effective for multiple industrial applications. As a dense, colorless liquid, it exhibits strong corrosive properties. The concentration is vital for applications requiring efficient dewatering and pH adjustments. To ensure compatibility with specific processes, buyers should consider the concentration and formulation needs, specifying 'Sulfuric Acid 98%' when ordering. This particular concentration provides a good balance of reactivity and safety for various applications.
Delivery
Sulfuric Acid 98% is dispatched from our Nairobi warehouse across Kenya, and export delivery is arranged to the wider East African market. Lead time depends on quantity and grade and is confirmed with your quotation — see delivery and collection for the towns we reach and how dispatch works.
Applications & uses
- Water treatment — pH adjustment and clarification
- Battery manufacturing — electrolyte production for lead-acid batteries
- Chemical synthesis — foundational reactant for various industrial chemicals
- Metal processing — used for pickling and metal surface cleaning
- Textile processing — aids in dye and finish applications
Industries we supply this to
Why buy this from Sparks
- Efficient pH control improves water quality in treatment processes.
- High reactivity ensures effective chemical processing, reducing overall production time.
- Large pack size supports industrial-scale operations without frequent reordering.
- Versatile applications across multiple sectors enhance operational flexibility.
- Stable physical form allows for easier handling and application in various processes.
Quality assurance
- Documentation, including a certificate of analysis and safety data sheet, can be issued with a consignment where required.
State what your process, auditor or customs clearance requires when you request a quotation, and it is confirmed with the quote.
Safety, handling & storage
Always consult the full Safety Data Sheet before handling. Personnel must use appropriate PPE and follow local regulations for storage, transport and disposal.
Frequently asked questions
What is the CAS number of Sulfuric Acid 98%?
The CAS registry number for Sulfuric Acid 98% is 7664-93-9. Quote this number when requesting a quotation or checking documentation, as it identifies the substance unambiguously regardless of the trade name used.
What are the other names for Sulfuric Acid 98%?
Sulfuric Acid 98% is also referred to as Oil of vitriol. These names describe the same substance, so a specification or enquiry written against any of them can be matched to this product.
What grade of Sulfuric Acid 98% is supplied?
Sulfuric Acid 98% is supplied as Technical grade. State the grade your process requires when requesting a quotation — where an alternative grade can be sourced, it is confirmed at quotation stage rather than assumed.
What does Sulfuric Acid 98% look like?
Sulfuric Acid 98% is described as colorless liquid. Appearance is a useful first check on receipt of goods, though it does not replace the certificate of analysis for confirming that the material meets specification.
What is Sulfuric Acid 98% used for?
Common applications include water treatment — pH adjustment and clarification, battery manufacturing — electrolyte production for lead-acid batteries, chemical synthesis — foundational reactant for various industrial chemicals, metal processing — used for pickling and metal surface cleaning and textile processing — aids in dye and finish applications. The suitability of the product for a particular process depends on the grade and specification required, which is worth confirming against your own process conditions.
Which industries use Sulfuric Acid 98%?
Sulfuric Acid 98% is supplied to the Water Treatment, Mining & Minerals, Construction & Admixtures, Pharmaceuticals & Healthcare and Cleaning & Detergents sectors. These are the industries this product is listed against in our catalogue; if your application falls outside them, we can advise on suitability before you order.
What packaging is Sulfuric Acid 98% available in?
Available in 25 KG containers. Where a different pack size or bulk delivery is required, it is confirmed at quotation stage against availability rather than listed here as standard.
Related to Sulfuric Acid 98%
Where this product sits in the catalogue, and the sectors that use it.
Related chemicals
Frequently bought together with Sulfuric Acid 98%, or used as alternatives in the same processes.

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