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Tetraethylammonium hydroxide 99%

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CAS No.:

77-98-5

Port:

SHANGHAI

Packaging:

drum

Price valid (until):

2023-05-31

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QINGDAO OUCHEM TRADE CO,LTD.

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Ethyl chloroacetate,Methyl chloroacetate,2-Thiophenecarboxaldehyde,Zinc Sulfide,DCOIT,Trichloroisocyanuric Acid

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Product Description
Seller Information
Inquiry History

Description

Product Detail

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Items	Specifications

Certificates

Basic Info

Product Name:

Tetraethylammonium hydroxide

Other Name:

Ethanaminium,N,N,N-triethyl-,hydroxide (1:1);Ammonium,tetraethyl-,hydroxide;Tetraethylammonium hydroxide;Ethanaminium,N,N,N-triethyl-,hydroxide;TEAH 40W;EAH 20;588683-10-7

CAS No.:

77-98-5

Molecular Formula:

C8H20N.HO

InChIKeys:

InChIKey=LRGJRHZIDJQFCL-UHFFFAOYSA-M

Molecular Weight:

147.26

Exact Mass:

147.162

BRN:

3912961

EC Number:

201-073-3

UNII:

RA8VU41B1F

HScode:

29239000

Categories:

Nitrogen Compounds

Characteristics

PSA:

XLogP3:

1.70600

Appearance:

colorless to yellow Solution

Density:

1.023 g/mL at 25 °C

Melting Point:

-98C

Boiling Point:

110 °C

Flash Point:

11 °C

Refractive Index:

n20/D 1.422

Water Solubility:

H2O: soluble

Storage Conditions:

2-8°C

Toxicity:

Subcutaneous-Mouse LDL0: 107 mg/kg

Flammability characteristics:

Decomposes by heating, the vapor is toxic; Combustion emits toxic nitrogen oxides and ammonia fumes

See More Tetraethylammonium hydroxide Properties 

Hazard Identification

Classification of the substance or mixture

Corrosive to metals, Category 1

Acute toxicity - Category 4, Oral

Acute toxicity - Category 3, Dermal

Skin corrosion, Sub-category 1B

Serious eye damage, Category 1

Specific target organ toxicity â single exposure, Category 1

Specific target organ toxicity â repeated exposure, Category 1

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H290 May be corrosive to metals H302 Harmful if swallowed H311 Toxic in contact with skin H314 Causes severe skin burns and eye damage H318 Causes serious eye damage H370 Causes damage to organs H372 Causes damage to organs through prolonged or repeated exposure
Prevention	P234 Keep only in original packaging. P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P260 Do not breathe dust/fume/gas/mist/vapours/spray.
Response	P390 Absorb spillage to prevent material damage. P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth. P302+P352 IF ON SKIN: Wash with plenty of water/... P316 Get emergency medical help immediately. P321 Specific treatment (see ... on this label). P361+P364 Take off immediately all contaminated clothing and wash it before reuse. P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P363 Wash contaminated clothing before reuse. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P317 Get medical help. P308+P316 IF exposed or concerned: Get emergency medical help immediately. P319 Get medical help if you feel unwell.
Storage	P406 Store in a corrosion resistant/...container with a resistant inner liner. P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Tetraethylammonium hydroxide Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Ethyl chloroacetate,Methyl chloroacetate,2-Thiophenecarboxaldehyde,Zinc Sulfide,DCOIT,Trichloroisocyanuric Acid

Location:
NO.2577, DONGFANG ROAD,WEIFANG,CHINA

Payment Terms:
TT against copy of documents,D/P,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
300

Total Annual Revenue:
$25 million-$50 million

Total Employees:
11-50

Year of Establishment:
2004

Qingdao Ouchem Trade Co., Ltd is an enterprise dedicated to the import and export of chemicals, APIs and related intermediates. Founded in October 2000, the company now has an annual turnover of US$30 million with 28 employees. While providing customers with high cost-effective products, our team focuses on whole-hearted service, enjoying high profile and market share home and abroad. With main market in Japan, we have also established long-term cooperation with more than 20 countries including the United States, UK, Germany, Korea, Thailand, India, Uruguay, Argentina, Turkey, Spain, Egypt, etc., winning a good reputations and credibilitys in world market.
Diphenyl Sulfone（DPS） has been produced as GMP standard since the year of 2016, used mainly for thermal paper sensitizer, polysulfone resin, and engineering plastics, etc. It is exported to Japan, USA, Thailand, Brazil and so on.

Oct. 2000 Weifang Ouchem Trade Co., Ltd founded at Xinhua building, Weifang, Shandong, China
Capital: CNY 1,000,000.00
　　Jan. 2003 Qingdao Ouchem Trade Co., Ltd set up at Qingdao free trade zone
　　Capital: CNY 500,000.00
　　Dec. 2004 Weifang Ouchem Trade Co., Ltd capital increased to CNY 2,600,000.00
　　Oct. 2007 Weifang Ouchem Trade Co., Ltd moved to A-19, Huarun International Mansion,
　　No.2577, Dongfang Road, Weifang, Shandong, China
　　Apr. 2010“Audited Supplier” certified by Made-in-China and SGS
　　2007-2015“Advanced Foreign Trade Enterprise” and “Leading Imp.& Exp. Company”
　　Apr. 2019“ISO9001:2015”and“ISO14001:2015” certified by GIC

Inquiry History

1 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	Tetra ethyl ammonium hydroxide (40wt% aq. solution)	1 MT	Jan 14, 2025

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