Stone Acid

Synonym(s)

: Muriatic acide

Mol. Formula

: HCl (hydrochloric acid) and C6H12N4 (Hexamethylene tetramine)

EC / List no.

: 231-595-7 (Hydrochloric acid) and 202-905-8 (Hexamethylene tetramine)

CAS no.

: 7647-01-0 /Hydrochloric acid) and 100-97-0 (Hexamethylene tetramine)

Molecular weight

: 36,46

The acidic products that make up the stone acid are 30.69% hydrochloric acid and 1% hexamethylene tetramine. It is an acid-based product used for cleaning the lime layer and mineral deposits formed in all heating and cooling systems. It is used for cleaning dense and stubborn lime layers. Contains metal shielding inhibitors.

Application

» It is used to clean lime and corrosion deposits caused by water in steam boilers, steam generators, reactors.
» It is used as a very effective acid, lime and corrosion cleaner.

Product Specifications

Physical and Chemical Properties
» Stone acid appears as a colorless or slightly yellowish clear liquid.

Properties

Characteristics	Unit	Value	Condition
Melting point	°C	-40
Boiling point	°C	75
Density	kg/ cm³	1.149- 1.155
pH		< 1	20 °C