2650-44-4

2650-44-4 - Names and Identifiers

Name	1-NAPHTHYL PHOSPHATE MONOSODIUM SALT MONOHYDRATE
Synonyms	ALPHA-NAP-PHOS NA H2O ALPHA-NAPHTHYL ACID PHOSPHATE, SODIUM SALT MONOSODIUM 1-NAPHTHYL PHOSPHATE MONOHYDRATE 1-NAPHTHYL PHOSPHATE SODIUM SALT, MONOHYDRATE 1-NAPHTHYL PHOSPHATE MONOSODIUM SALT MONOHYDRATE SODIUM 1-NAPHTHYL HYDROGEN PHOSPHATE MONOHYDRATE ALPHA-NAPHTHYL PHOSPHATE MONOSODIUM SALT MONOHYDRATE 1-NAPHTHYLPHOSPHORIC ACID MONOSODIUM SALT MONOHYDRATE SODIUM ALPHA-NAPHTHYL ACID PHOSPHATE (MONOSODIUM) MONOHYDRATE
CAS	2650-44-4
EINECS	220-171-7

2650-44-4 - Physico-chemical Properties

Molecular Formula	C10H10NaO5P
Molar Mass	264.15
Solubility	H2O: 50mg/mL
Appearance	powder
Color	white to off-white
Storage Condition	2-8°C

2650-44-4 - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany	3
FLUKA BRAND F CODES	10-21

2650-44-4 - Introduction

1-NAPHTHYL PHOSPHATE SALT MONOHYDRATE, chemical name is 1-naphthylphosphonic acid, is an organic compound containing phosphine group. Its chemical formula is C10H9O3P.

Nature:
1-napthyl PHOSPHATE MONOSODIUM SALT MONOHYDRATE is a white to pale yellow crystal, soluble in water and organic solvents such as alcohols and ethers. It decomposes at high temperatures.

Use:
1-napthyl PHOSPHATE MONOSODIUM SALT MONOHYDRATE is widely used as a corrosion inhibitor and rust inhibitor. It can form a stable coordination compound with the metal surface, which can protect the metal from corrosion. In addition, it can also be used in organic synthesis as a catalyst or ligand.

Preparation Method:
1-NAPHTHYL PHOSPHATE MONOSODIUM SALT MONOHYDRATE can be prepared by the reaction of 1-naphthalene with tribasic phosphorus chloride. The specific step is to dissolve 1-naphthalene in an organic solvent, and then add triacid phosphorus chloride to react to generate 1-naphthyl PHOSPHATE MONOSODIUM SALT MONOHYDRATE. Finally, the pure product is obtained by crystallization or distillation.

Safety Information:
1-napthyl PHOSPHATE MONOSODIUM SALT MONOHYDRATE is a corrosive chemical and care should be taken to avoid contact with skin and eyes. Wear protective gloves and goggles during operation. At the same time, avoid inhaling its dust or vapor, so as not to cause respiratory irritation. If swallowed or skin contact occurs, rinse immediately with plenty of water and seek medical help. During storage, avoid contact with oxidants, strong acids and strong bases to avoid dangerous reactions.

Last Update：2024-04-10 22:29:15