tert-Butyl Hydroperoxide (TBHP) (70% in Water) CAS 75-91-2

Short Description:

tert-Butyl Hydroperoxide (70% in Water)

Synonyms: TBHP (70% in Water)  

CAS: 75-91-2

Specifications & Purity: 70% in H2O

Appearance: Colorless Clear Liquid 

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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75-91-2 - Description:

Ruifu Chemical is the leading manufacturer of tert-Butyl Hydroperoxide (TBHP) (70% in Water) (CAS: 75-91-2) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase tert-Butyl Hydroperoxide (70% in Water), Please contact: alvin@ruifuchem.com

75-91-2 - Chemical Properties:

Chemical Name tert-Butyl Hydroperoxide (70% in Water)  
Synonyms TBHP (70% in Water)
Stock Status In Stock, Commercial Production  
CAS Number 75-91-2 
Molecular Formula C4H10O2
Molecular Weight 90.12 
Melting Point -3℃ 
Boiling Point 89℃
Flash Point 43℃(109°F)
Specific Gravity (20/20)   0.94 
Refractive Index n20/D 1.39
Sensitive Heat Sensitive   
Water Solubility  Soluble in Water 
COA & MSDS Available
Sample  Available
Origin Shanghai, China
Category   Polymerization Initiators  
Brand Ruifu Chemical

75-91-2 - Specifications:

Items Specifications  Results
Appearance Colorless to Pale Yellow Liquid  Colorless Liquid        
Purity / Analysis Method 69.0~71.0% (Titration by Na2S2O3) 70.0%
Color  <40 Hazen <20 Hazen
Active Oxygen >12.0% (Titration by Na2S2O3) 17.78%
Iron (Fe) <0.0003% <0.0003%
Sodium Hydroxide Solution Clear Clear
pH 3.0~7.0 Complies 
Conclusion The product has been tested and complies with the given specifications


Package: Fluorinated Bottle, 25kg/Drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed and store in a cool, dry and well-ventilated warehouse away from incompatible substances. Protect from light and moisture.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery. 


Sufficient Capacity: Sufficient facilities and technicians

Professional Service: One stop purchasing service

OEM Package: Custom package and label available

Fast Delivery: If within stock, three days delivery guaranteed

Stable Supply: Maintain reasonable stock    

Technical Support: Technology solution available

Custom Synthesis Service: Ranged from grams to kilos

High Quality: Established a complete quality assurance system


How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com 

15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.

Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.

Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.

Quality AssuranceStrict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

SamplesMost products provide free samples for quality evaluation, shipping cost should be paid by customers.

Factory AuditFactory audit welcome. Please make an appointment in advance.

MOQ? No MOQ. Small order is acceptable.

Delivery Time? If within stock, three days delivery guaranteed.

TransportationBy Express (FedEx, DHL), by Air, by Sea.

Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.

Custom SynthesisCan provide custom synthesis services to best fit your research needs.

Payment TermsProforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc. 

75-91-2 - Risk and Safety:

Hazard Symbols O - Oxidizing agent C - Corrosive
Risk Codes R10 - Flammable
R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
R34 - Causes burns
R43 - May cause sensitization by skin contact
R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
R7 - May cause fire
Safety Description S16 - Keep away from sources of ignition.
S17 - Keep away from combustible material.
S24 - Avoid contact with skin.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S61 - Avoid release to the environment. Refer to special instructions / safety data sheets.

75-91-2 - Application:

tert-Butyl Hydroperoxide (TBHP) (70% in Water) (CAS: 75-91-2), Polymerization Initiators, is one of the most commonly used alkyl hydroperoxide. Mainly used as an initiator for free radical reactions or polymerization reactions in industry.
Used as catalyst, bleaching powder and deodorant, unsaturated polyester crosslinking agent, polymer polymerization and odorless DCP initiator, rubber vulcanization agent.
Used as a catalyst for polymerization reactions. Used as an introducer of peroxide groups in the substituent reaction. This product is a first-class organic oxidant, which is easy to explode at high temperatures.
Used as desiccant, polymerization initiator, organic synthesis intermediate for unsaturated melamine resin coatings.
TBHP is a very important organic synthesis intermediate. It is a crosslinking agent used in unsaturated polyester crosslinking under medium and high temperature conditions.  

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