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Alfa Aesar™ 2,4-Diaminophenol dihydrochloride, 98+%

Chemical Identifiers

Chemical Name or Material 2,4-Diaminophenol dihydrochloride
CAS 137-09-7
Molecular Formula C6H8N2O·2HCl
Formula Weight 197.07g/mol
MDL Number MFCD00012979
UN Number UN2811
Beilstein 3913728
Merck Index 14,2983
Synonym Amidol; 4-Hydroxy-m-phenylenediamine dihydrochloride
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1769714

 
alfa aesar™
A17697-14
25g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA1769722

 
alfa aesar™
A17697-22
100g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Melting Point ≈280°C (dec.)
Quantity 25g
Chemical Name or Material 2,4-Diaminophenol dihydrochloride
CAS 137-09-7
Assay ≥98%
Molecular Formula C6H8N2O·2HCl
Formula Weight 197.07g/mol
MDL Number MFCD00012979
UN Number UN2811
Beilstein 3913728
Merck Index 14,2983
Synonym Amidol; 4-Hydroxy-m-phenylenediamine dihydrochloride
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H301-H315-H319-H335
Toxic if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement
P261-P280-P301+P310-P305+P351+P338-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
DOT Information Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: TOXIC SOLIDS, ORGANIC, N.O.S.
RTECS Number SK7600000
TSCA TSCA

Applications
2,4-Diaminophenol dihydrochloride (Amidol) is used in the dye manufacturing industries and as a color accelerator in photographic developers. It is also employed as a pharmaceutical intermediate.

Solubility
Soluble in water; very faint turbidity [27.5 g/100 mL (15°C).]

Notes
Store away from oxidizing agents and strong bases. Keep the container tightly closed in a cool, dry place.

Safety and Handling

Danger

GHS P Statement
P261-P280-P301+P310-P305+P351+P338-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H301-H315-H319-H335
Toxic if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.