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4-(Methylamino)phenol hemisulfate salt

4-(Methylamino)phenol hemisulfate salt chemical structure
CAS Number55-55-0
FormulaC7H9NO · 1/2H2SO4
Mol. Weight172.19 g/mol

What is 4-(Methylamino)phenol hemisulfate salt?

4-(Methylamino)phenol hemisulfate salt is a chemical compound with CAS number 55-55-0 and molecular formula C7H9NO · 1/2H2SO4. It is used in various industrial and research applications.

Specifications

Linear Formula

C7H9NO · 1/2H2SO4

Molecular Weight

172.19 g/mol

Grade

ACS reagent

Assay/Purity

99%
99.0-101.5% (ACS specification)

Impurities

≤1% aminophenol

Solubility

H2O: soluble50 mg/mL, clear

Safety Information

GHS07GHS07
GHS08GHS08
GHS09GHS09
Signal Word

Warning

Hazard Statements

H302-H317-H373-H410

Precautionary Statements

P273-P280-P501

Required PPE

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Melting Point

260 °C (dec.)(lit.)

Ignition Residue

≤0.1%

EC Number

200-237-1

WGK Germany

3

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