About this product
Benzoyl Peroxide Powder (BPP) — dibenzoyl peroxide, CAS 94-36-0 — is a free-radical initiator used in polymer and resin production. We stock the water-wetted 75% grade (25% moisture), a moist white granular powder. It is packed net 25 kg in HDPE-lined fibreboard kegs and cartons, held at our Redhills, Chennai warehouse and dispatched across South India.
Benzoyl Peroxide Powder (BPP) at a glance
- BPP full form
- Benzoyl Peroxide Powder
- Also known as
- Dibenzoyl peroxide
- CAS number
- 94-36-0
- Formula
- C14H10O4
- HSN code
- 2916 32 00
- UN number
- UN 3104
CAS number and formula checked against PubChem on 3 October 2026. Full grade and property values are in the specifications below. More lookups: chemical abbreviations list · CAS number reference.
Applications & Uses
Safety & Technical Documents
MSDS / SDS
Technical data sheet (TDS) & Certificate of Analysis
Batch Certificate of Analysis (CoA) · supplied with every delivery
Need another sheet? Browse the full SDS & TDS library — safety and technical data sheets for every product we stock.
Product DataGrades & Technical Specifications
Grades & Technical Specifications
Physical Properties
- Appearance
- Moist white granular powder
- Purity
- Water-wetted, 75% (25% moisture)
- Assay
- 74 – 76 % by mass (Benzoyl Peroxide) — manufacturer's Certificate of Analysis, Disha Organic
Supply & Packaging
- Packaging
- Net 25 kg HDPE-lined fibreboard kegNet 25 kg carton
- Grades Available
- Water-wetted, 75% (25% moisture)
Compliance & Storage
- HS Code
- 2916 32 00
- UN Number
- 3104
- Hazard Class
- Class 5.2 — Organic peroxide
- Storage
- Keep cool, below 30 °C, away from heat, friction and contaminants. Supplied phlegmatised with water — must stay wetted, never allow to dry out or confine.
These specs are indicative. Request a Certificate of Analysis (COA) for batch-specific values.
Source Manufacturers
Sourced directly from verified manufacturers for consistent quality and traceability.
Supplied across South IndiaCoimbatoreMaduraiHosurBangaloreHyderabadVisakhapatnamKochi
Frequently Asked Questions
What is the full form of BPP in chemicals?
BPP stands for Benzoyl Peroxide Powder, also known as Dibenzoyl peroxide. Its CAS number is 94-36-0. Supreme Petro Chemicals supplies Benzoyl Peroxide Powder (BPP) to manufacturers from Chennai.
Is benzyl peroxide the same as benzoyl peroxide, and what does BPP mean?
In the Indian chemical trade, "benzyl peroxide powder" is the common way of referring to benzoyl peroxide powder — that is the material we supply, and BPP is its short form in our catalogue. The correct chemical name is benzoyl peroxide (dibenzoyl peroxide), CAS 94-36-0, which is how it appears on the technical datasheet and the manufacturer's documents.
What is the CAS number of benzoyl peroxide powder?
94-36-0. The same CAS applies whether the material is listed as benzyl peroxide powder, BPP, benzoyl peroxide or dibenzoyl peroxide.
What grade and specification of benzoyl peroxide do you supply?
We supply the water-wetted 75% grade (25% moisture) — a moist white granular powder. On the manufacturer's Certificate of Analysis (Disha Organic) it runs assay 74 – 76 % by mass, moisture 20 – 25 % by mass, benzoic acid 0.5 % by mass max and total chloride 0.4 % by mass max, the last two on dry basis. We source this material from Disha Organic and Arkema.
Why is benzoyl peroxide supplied wet, and how should it be stored?
It is supplied phlegmatised with water — the 25% balance is water, which keeps the peroxide stable in storage and transit. The material must stay wetted: never allow it to dry out and never confine it. Keep it cool, below 30 °C, away from heat, friction and contaminants. It is classified as an organic peroxide, UN 3104, Class 5.2.
What is the HSN code for benzoyl peroxide powder, and is a TDS available?
The HSN code is 2916 32 00. The technical datasheet (document SPC-TDS-PWD-003) and the MSDS can both be downloaded from this page.
How is it packed, and can I buy benzoyl peroxide powder in Chennai?
It is packed net 25 kg in HDPE-lined fibreboard kegs and cartons, held at our Redhills warehouse in Chennai and dispatched across South India. Order sizes depend on packaging and current stock — call or WhatsApp +91 86087 80096 for a quote. We have been trading and importing industrial chemicals since 1997.