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PN

Synonyms
Sodium formaldehyde bisulfite ;Sodium hydroxymethanesulphonate; Hydroxymethanesulfonic acid monosodium salt; PN
CAS No.
870-72-4
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Description

Chemical Name

Sodium formaldehyde bisulfite

Synonyms

Sodium hydroxymethanesulphonate; Hydroxymethanesulfonic acid monosodium salt; PN

CAS No.

870-72-4

EINECS No.

212-800-9

Molecular formula

CH3NaO4S

Molecular weight

134.09

Molecular Structure

Details

1. Appearance: white crystalline powder

Assay: 97.0~101.0%

Melting point: 200~206℃

pH: 6.0~7.5

 

2. Appearance: Clear colorless liquid

Assay: 28%

Density g/cm3 (20℃): 1.20~1.25

PH: ≥7

Refractive Index(20℃):1.3700~1.3830

Main Application

PN is a highly effective and efficient complexing agent for Cupric, Zn & Pb with co-deposition with Ni ions.

 

Corresponding parameter set not found, please add it in property template of background
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