Tetramethylammonium bromide CAS 64-20-0

3′-methoxypropiophenone CAS 37951-49-8
Acetovanillone CAS 498-02-2

Tetramethylammonium bromide paramete

CAS No.: 64-20-0
MF: C4H12BrN
Place of Origin: China
Purity: 99%
Appearance: White crystalline powder
Cas:: 64-20-0
MW:: 154.05
Appearance:: White crystalline powder
Usage:: Can be used as emulsifier, catalyzer, sterilizer, antistatic.
Storage:: Keep container closed
Other Names: Tetramethylammonium bromide
EINECS No.: 200-581-2
Type: Syntheses Material Intermediates
Brand Name: Lookchemical
Application: Intermediate
Product name:: Tetramethyl Ammonium Bromide
MF:: C4H12BrN
EINECS:: 200-581-2
Assay:: >99%
Packing:: 25kg/drum


Used as reagent for polarographic analysis

Polarographic reagent for the determination of alkali and alkaline earth metals.


white crystalline powder
Melting point


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Every batch of products will be tested to ensureits quality.

* Sample testing support.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

After-Sales Service

* Any questions about the product can be consulted at any time.

*The fact of logistics information monitoring.

*Product has any problem can return.


Secure and discreet shipment. You have various choices of transportation methods.

1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.


Q1: Do you accept sample order?
A:  We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
Q2:  What information should I let you know if I want to get a quotation
A :  Quality you require, eg. Assay, Purity, or single impurity -Quantity you need -Standard you want, such as USP, EP, JP etc.
Q3: What’s your MOQ?
A :  Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: Do you supply product report?
A : Yes. We'll give you product analysis report before shipping.
Q5: When will you deliver the goods
A :  For sample(less than 1kg), in about 3 working days after payment; for larger orders (more than 1kg), in about 7 working days after payment.
Q6: How to confirm the Product Quality before placing orders?
A :  You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Tetramethylammonium bromide picture

Packaging and shipping