Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

36674 4-(Methylamino)phenol sulfate, ACS, 99.0-101.5%

CAS Number
55-55-0
Synonyms
Bis(4-hydroxy-n-methylanilinium) sulfate
Metol

Stock No. Size Price ($) Quantity Availability
36674-18 50g 25.10
36674-30 250g 104.00
Add to Cart Add to Quote Request View Item

4-(Methylamino)phenol sulfate, ACS, 99.0-101.5%

MDL
MFCD00013140
EINECS
200-237-1

Chemical Properties

Formula
C14H18N2O2•H2SO4
Formula Weight
344.38
Form
White to pale cream powder
Melting point
ca. 260° dec.
Storage & Sensitivity
Air Sensitive. Light Sensitive. Ambient temperatures.
Solubility
Soluble in alcohol and ether. Slightly soluble in water and ethanol. Insoluble in diethyl ether.

Grade Specifications

Maximum level of impurities: Residue after ignition 0.1%, Suitability for determination of phosphate P.T.

Applications

4-(Methylamino)phenol sulfate is a photographic developer used in black and white photography. It is also used as tone developers in developing agents. Further, it is used in oxidative hair dye formulations.

Notes

Light sensitive. Incompatible with acids, acid chlorides, acid anhydrides and oxidizing agents.

Literature References

Chen, T.; Pratt, M. D. Photo Developer Allergic Contact Dermatitis in a Photographer Following Paraphenylenediamine Sensitization from a Temporary Henna Tattoo. J. Cutan. Med. Surg. 2015, 19 (1), 73-76.

Nagul, E. A.; McKelvie, I. D.; Kolev, S. D. The nature of the salt error in the Sn(II)-reduced molybdenum blue reaction for determination of dissolved reactive phosphorus in saline waters. Anal. Chim. Acta 2015, 896, 120-127.

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H317-H373-H500

Harmful if swallowed. May cause an allergic skin reaction. May cause damage to organs through prolonged or repeated exposure. May form combustible dust concentrations in air

Precautionary Statements: P260-P264b-P270-P272-P280g-P301+P312-P302+P352-P314-P330-P333+P313-P363-P501c

Do not breathe dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Contaminated work clothing should not be allowed out of the workplace. Wear protective gloves. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN: Wash with plenty of soap and water. Get medical advice/attention if you feel unwell. Rinse mouth. If skin irritation or rash occurs: Get medical advice/attention. Wash contaminated clothing before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Merck
14,6017
Beilstein
3919382
Hazard Class
6.1
Packing Group
III
Harmonized Tariff Code
2922.29
TSCA
Yes
RTECS
SL8650000

Recommended

Recently Viewed

Chemicals

Life Science

Metals & Materials

Catalysts

Analytical & Labware