Tetrabutylammonium Hydrogen Sulfate (TBAHS) CAS 32503-27-8 Purity >99.0% (Titration)

Short Description:

Tetrabutylammonium Hydrogen Sulfate

Synonyms: IPC-TBA-HS; TBAHS 

CAS: 32503-27-8

Purity: >99.0% (Neutralization Titration)  

Appearance: White Crystalline Powder

Quaternary Ammonium Salts, Phase-Transfer Catalysts

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


Product Detail

Related Products

Product Tags

32503-27-8 - Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Tetrabutylammonium Hydrogen Sulfate (TBAHS) (CAS: 32503-27-8) with high quality. We can provide COA, worldwide delivery, small and bulk quantities available. If you are interested in this product, please send detailed information includes CAS number, product name, quantity to us. Please contact: alvin@ruifuchem.com

32503-27-8 - Chemical Properties:

Chemical Name Tetrabutylammonium Hydrogen Sulfate  
Synonyms IPC-TBA-HS; TBAHS; TBAHS-MB; Tetra-n-Butylammonium Hydrogen Sulfate; Tetrabutylammonium Bisulfate; Tetrabutylammonium Hydrosulfate;  N,N,N-Tributyl-1-Butanaminium Sulfate; Tetrabutyl-Ammonium Sulfate
Stock Status In Stock, Production Capacity 50 Tons per Month  
CAS Number 32503-27-8
Molecular Formula C16H37NO4S
Molecular Weight 339.54  
Melting Point 165.0~172.0℃
Density 1.010 g/cm3
Sensitive Hygroscopic. Moisture Sensitive
Water Solubility  Soluble in Water. Soluble 10% (w/v), Clear, Colorless
Stability Stable, but Moisture Sensitive. Incompatible with Strong Oxidizing Agents 
COA & MSDS Available
Product Categories Quaternary Ammonium Salts; Ion-Pair Reagents for HPLC
Brand Ruifu Chemical

32503-27-8 - Specifications:

Item Specifications Results  
Appearance White Crystalline Powder White Crystalline Powder
Purity / Analysis Method >99.0% (Neutralization Titration)  99.54% 
Melting Point 165.0~172.0℃ 170.0~171.0℃
Water (by Karl Fischer) <0.50% 0.24%
Sulphated Ash <0.20% 0.05%
Free Amine <0.50% <0.50%
Solubility in H2O  Clear Colorless Solution  Conforms  
Infrared Spectrum Conforms to Structure Conforms  
Test Standard The product has been tested and complies with the given specifications 
Shelf Life 36 Months From Manufacture Date if Stored Properly

Package & Storage:

Package: Bottle, 25kg/Bag, 25kg/Cardboard Drum, or according to customer's requirement.

Storage Condition: Hygroscopic. Moisture Sensitive. Store in sealed containers at cool, dry and ventilated warehouse. Protect from light and moisture. Incompatible with strong oxidizing agents.

Advantages:

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

FAQ:

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. 

32503-27-8 - Risk and Safety:

Risk Codes
R36/37/38 - Irritating to eyes, respiratory system and skin.
R22 - Harmful if swallowed
Safety Description
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
S37/39 - Wear suitable gloves and eye/face protection
WGK Germany 3
FLUKA BRAND F CODES 8-10
TSCA Yes
HS Code 2923900090
Hazard Note Irritant

32503-27-8 - Application:

Tetrabutylammonium Hydrogen Sulfate (TBAHS) (CAS: 32503-27-8) is a trifluoroacetic acid salt of tetrabutylammonium, a quaternary ammonium salt, is a phase-transfer reagent. It is soluble in water and alcohols and can be used as an acid catalyst for many organic reactions. Tetrabutylammonium Hydrogen Sulfate is used as an organic synthesis reagent and phase transfer catalyst. Also used as HPLC analytical reagents. Phase transfer catalyst TBAHS shows antibacterial properties due to the presence of the quaternary amine and the counter ion. It serves as a phase-transfer catalyst, surface-active agent, solvent, intermediate, active ingredient for conditioners, antistatic agent, detergent sanitizers, softener for textiles and paper products, emulsifying agents and pigment dispersers. It is used as an efficient catalyst in the N-alkylation reactions of benzanilides, cyclization of beta-amino acids to beta-lactams, conversion of nitriles to amides, dehydrohalogenation of aryl 2-haloethyl ethers to give vinyl ethers and in the oxidation of alcohols. The tetrabutylammonium hydrogen sulfate buffer salt system is often used as the aqueous mobile phase in the detection of reversed-phase liquid chromatography, and can often produce excellent separation effects for some compounds with special structures and difficult to separate.

  • Write your message here and send it to us