Quaternary ammonium hydroxide solution

NegotiableUpdate on 05/07

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Nature of the Manufacturer: Producers

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Overview

Beijing Huakesheng Fine Chemical Products Trading Co., Ltd. produces and sells quaternary ammonium hydroxide solution: 16393-49-0 is the CAS number of azanium hydroxide, with a chemical formula of H-NO and a molecular weight of 35.05. Here is the key information: $r $n $r $n Basic properties $r $n $r $n Appearance: Colorless aqueous solution $r $n $r $n Density: 0.895 g/cm3 $r $n $r $n Melting point: -77 ℃ $r $n $r $n Boiling point: 36 ℃ $r $n $r $n Vapor pressure: 5990 mmHg (25 ℃) $r $n $r $nLogP: 0.1994 $r $n $r $nPSA: 23.06

Product Details

Beijing Huakesheng Fine Chemical Products Trading Co., Ltd. produces and sellsQuaternary ammonium hydroxide solution16393-49-0 is the CAS number for azanium hydroxide, with the chemical formula H-NO and a molecular weight of 35.05. Here is the key information:

Basic properties

Appearance: Colorless aqueous solution

Density: 0.895 g/cm3

Melting point: -77 ℃

Boiling point: 36 ℃

Vapor pressure: 5990 mmHg (25 ℃)

LogP :0.1994

PSA :23.06 ? 2

Safety Information

Hazard category: 8 (corrosive)

Packaging grade: III

Transport number: UN 2672

Safety statement: S26 (eye wash), S36/37/39 (protective clothing), S45 (emergency handling)

Risk statement: R34 (burns), R50 (harmful to aquatic organisms)

purpose

Analytical reagents: neutralizer, masking agent, precipitant, buffer solution preparation

Cleaning agent: used for alkaloid extraction

Industrial applications: pharmaceuticals, agricultural fertilization, photo exposure, etc

production method

High purity preparation: After washing with sulfuric acid, the liquid ammonia in the steel cylinder is condensed and absorbed into high-purity water.

Industrial grade preparation: Industrial ammonia water is decolorized and distilled to absorb ammonia gas.Quaternary ammonium hydroxide solution

Security terminology

S7：Keep container tightly closed.

Store in a strictly sealed container.

S16：Keep away from sources of ignition - No smoking.

Keep away from sources of fire and prohibit smoking.

S26：In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

Immediately rinse with plenty of water and seek medical advice after eye contact.

S36/37/39：Wear suitable protective clothing, gloves and eye/face protection.

Wear appropriate protective clothing, gloves, and eye/face protection.

S45：In case of accident or if you feel unwell, seek medical advice immediately (show the lable where possible).

In the event of an accident or feeling unwell, seek medical attention immediately (if possible, show a label).

S62：If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label.

Do not induce vomiting after swallowing: seek medical attention immediately and show the container or label.