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Metol

Catalog No. 69749 Name Sigma Aldrich
CAS Number 55-55-0 Website http://www.sigmaaldrich.com
M. F. C14H20N2O6S Telephone 1-800-521-8956
M. W. 344.3834 Fax
Purity ≥99.0% (NT) Email
Storage Chembase ID: 108219

SYNONYMS

Title
米吐尔
IUPAC name
bis(4-(methylamino)phenol); sulfuric acid
IUPAC Traditional name
bis(p-methylaminophenol); sulfuric acid
Synonyms
4-(Methylamino)phenol hemisulfate salt
Metol
4-(甲氨基)苯酚 半硫酸盐
米吐尔

DATABASE IDS

CAS Number 55-55-0
MDL Number MFCD00013140
EC Number 200-237-1
PubChem SID 24885972
Beilstein Number 3919382

PROPERTIES

Grade ACS reagent
Ignition Residue ≤0.1%
Linear Formula C7H9NO · 1/2H2SO4
Purity ≥99.0% (NT)
Purity ≥99.0%
Quality for spectrophotometric det. of inorganic phosphate
Auto Ignition Point 989 °F
Melting Point 260 °C (dec.)(lit.)
Solubility H2O: soluble50 mg/mL, clear
GHS Pictograms GHS07
GHS Pictograms GHS08
GHS Pictograms GHS09
GHS Signal Word Warning
GHS Hazard statements H302-H317-H373-H410
European Hazard Symbols Harmful Harmful (Xn)
European Hazard Symbols Nature polluting Nature polluting (N)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves
GHS Precautionary statements P273-P280-P501
RID/ADR UN 3077 9/PG 3
Risk Statements 22-43-48/22-50/53
Safety Statements 36/37-46-60-61
Hazard Class 9
UN Number 3077
Packing Group 3
German water hazard class 3

DETAILS

Description (English)
Legal Information
ECOL is a trademark of Sigma-Aldrich Co. LLC
Description (简体中文)
法律信息
ECOL 商标 Sigma-Aldrich Co. LLC

REFERENCES