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Phthalide
3-Bromophthalide
2-Carboxybenzaldehyde
Potassium 2,5-dihydroxybenzenesulfonate
p-Phenolsulfonic Acid Sodium Salt
Tetramethylammonium bromide
FERROUS FUMARATE
Tetramethylammonium Hydroxide

Nantong Huanyu Chemicals Co., Ltd.
Add: Yangkou Township Chemical Park, Rudong County, Jiangsu, China.
Zip code: 226407
Contact: Shi Taibing
Tel: +86-13951425530
Fax: +86-0513-84813318
Email: sales@nthuanyuchem.com
URL: www.xbox-kopen.com

 

Tetramethylammonium Hydroxide

Alias: TMAH
Character: colorless needle crystal, easy to absorb moisture, strong alkaline, can quickly absorb carbon dioxide in air, decompose into methanol and trimethylamine at 130 ℃.
Molecular formula: C4H23NO6
Molecular weight: 181.23
Structural formula:

CAS:10424-65-4
Specifications:

Index name

Index Value

Description

Colorless needle crystal

Purity  %                         min

99.0

Alkali content(%)             min

49.0 - 50.0

Carbonate (as CO3 ) %              max

1.0

Chloride (as Cl ) %                 max

0.01

Application: catalyst, polarographic reagent, etching agent and cleaning agent in the synthesis of silicone series products, polyester polymerization, textile industry, plastic products industry, leather and other industries.
Packaging and storage: 250g plastic bottle * 40 / box, 20kg / whole paper barrel or 25kg / cardboard barrel, with double-layer plastic bags as the inner package, as required by customers. Store in a cool and ventilated warehouse. Keep away from fire and heat sources. Protect from direct sunlight. The package is sealed. It should be stored separately from oxidants, acids and carbon dioxide, and should not be mixed.

 
 
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