High Purity Tetramethylammonium bromide with Free Sample

Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Delivery Time: 20-30 Days

Basic Info

Model No.: SY-64-20-0

Category: Organic Salt

Purity: 99% Min

MOQ: Small Quantity Acceptable

Sample: Free Sample With Freight Collect

Delivery: Fast Shipping

Supplier: China Manufacturer

CAS: 64-20-0

Color: Slightly Gray

Form: Crystalline Powder

Grade: Reagent Grade

Additional Info

Packaging: 25-50KGS/Bag

Productivity: 1000MT/Month

Brand: Shenyu

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 1000MT/Month

Port: China Port,Qingdao Port,Shanghai Port

Product Description

High Purity Tetramethylammonium bromide with Free Sample

Product Overview

It is easy to absorb moisture, decomposes when heated to above 230 °C, and partially sublimates. Sublimate in a vacuum to 360 ° C. Soluble in water, slightly soluble in anhydrous alcohol, insoluble in ether. The median lethal dose (rat, abdominal cavity) was 24.6 mg/kg. Irritating. It has synonyms of Tetra Methyl Ammonium Bromide; (dimethylamino)-methymethobromide; Ammonium, tetramethyl-, bromide; Methanaminium, N,N,N-trimethyl-, bromide; Methanaminium,N,N,N-trimethyl-,bromide; n,n,n-trimethyl-methanaminiubromide; n,n,n-trimethylmethanaminiumbromide; tetramethyl-ammoniubromide; TMAB; Tetramethyl ammonium bromide; N,N,N-trimethylmethanaminium bromide etramethylammonium bromide. Its CAS No. is 64-20-0.

High Purity Tetramethylammonium Bromide

Physical Properties

CAS No.: 64-20-0
Molecular formula: C4H12BrN
Molecular weight: 154.05
EINECS number: 200-581-2
Melting point >300 °C (lit.)
Boiling point >360°C
Density 1,56 g/cm3
Storage conditions Store below +30°C.
Solubility H2O: 0.1 g/mL, clear, colorless
Form Crystalline Powder
Color Slightly gray
PH value 5.5-6.5 (100g/l, H2O)
Water soluble
Sensitivity Hygroscopic


Used as a polarographic reagent
Polarographic analysis reagents for the determination of alkali and alkaline earth metals.

Our service:
1. Customer design is accepted for pharmaceutical intermediates.
2. Small order is acceptable.
3. Sample is available with freight collect.
4. Professional sales team with rich experience both in product and business.
5. Third-party inspection is accepted.
6. 7×24 hours working time and quick response, your request will be processed by our professional staff in different shift periods.
7. All documents will be ready upon your requirement.
8. Factory Price and high quality can be guaranteed.
9. After-sales service.
10. Welcome to visit our company.
11. Have cooperated with a lot of importers from world wide for more than 10 years.
12. Fast and safety delivery by professional freight forwarder.

Q1: Are you trading company or manufacturer?
A1: We are Manufacturer and we have built stable relationships with many domestic factories, therefore, we can ensure factory price and high quality.
Q2: How can I get the sample?
A2: We can provide sample for free, the lead time is about 1-2 working days if stock available. Freight charge is required for first cooperation, and it will be refunded to you from your following order.
Q3: Do you accept third party inspection?
A3: Yes.we do.
Q4: What's your preferred payment mode?
A4: T/T, Western Union, Pay Pal, L/C at sight, D/A, D/P, MoneyGram...
Q5: How to confirm the Product Quality before placing orders?
A5: 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.
Q6:How do you treat quality complaint?
A6: Our production standards are very strict. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

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1. Basic Organic Chemicals
2. Inorganic Chemicals
3. Pharmaceutical Intermediates
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5. Active Pharmaceutical Ingredients