2,4-Diaminophenol dihydrochloride
- CAS No.
- 137-09-7
- Chemical Name:
- 2,4-Diaminophenol dihydrochloride
- Synonyms
- acrol;AMIDOL;dianol;Diamol;nci-c60026;Amidol >Amidol, ≥ 97.0%;AMidol , 98.0%(T);4-DiaMinophenol 2HCl;2,4-DIAMINOPHENOL HCL
- CBNumber:
- CB9120134
- Molecular Formula:
- C6H10Cl2N2O
- Molecular Weight:
- 197.06
- MDL Number:
- MFCD00012979
- MOL File:
- 137-09-7.mol
- MSDS File:
- SDS
Melting point | 222 °C (dec.)(lit.) |
---|---|
Density | 1.3457 (rough estimate) |
refractive index | 1.5680 (estimate) |
storage temp. | Store below +30°C. |
solubility | 275g/l |
form | Crystalline Powder |
color | Beige to gray-green |
PH | 1-2 (50g/l, H2O, 20℃) |
Water Solubility | 27.5 g/100 mL (15 ºC) |
Merck | 14,2983 |
BRN | 3913728 |
Stability | Stable. Incompatible with strong oxidizing agents, acids. Heat and light sensitive. |
CAS DataBase Reference | 137-09-7(CAS DataBase Reference) |
EWG's Food Scores | 3-6 |
FDA UNII | T1IYY101NX |
EPA Substance Registry System | 2,4-Diaminophenol dihydrochloride (137-09-7) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS06 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Danger | |||||||||
Hazard statements | H301-H315-H319-H335 | |||||||||
Precautionary statements | P261-P264-P270-P301+P310-P302+P352-P305+P351+P338 | |||||||||
Hazard Codes | Xn,Xi | |||||||||
Risk Statements | 22-36/37/38 | |||||||||
Safety Statements | 26-36 | |||||||||
RIDADR | UN 2811 6.1/PG 3 | |||||||||
WGK Germany | 3 | |||||||||
RTECS | SK7600000 | |||||||||
TSCA | Yes | |||||||||
HazardClass | 6.1 | |||||||||
PackingGroup | III | |||||||||
HS Code | 29222900 | |||||||||
Toxicity | LD50 orally in Rabbit: 240 mg/kg | |||||||||
NFPA 704 |
|
2,4-Diaminophenol dihydrochloride price More Price(32)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 8.22331 | 4-Hydroxy-1,3-phenylenediammonium dichloride for synthesis | 137-09-7 | 100g | $224 | 2024-03-01 | Buy |
Sigma-Aldrich | 8.22331 | 4-Hydroxy-1,3-phenylenediammonium dichloride for synthesis | 137-09-7 | 250g | $551 | 2024-03-01 | Buy |
Sigma-Aldrich | 230103 | 2,4-Diaminophenol dihydrochloride 98% | 137-09-7 | 25g | $155 | 2023-06-20 | Buy |
Sigma-Aldrich | 230103 | 2,4-Diaminophenol dihydrochloride 98% | 137-09-7 | 100g | $305 | 2022-05-15 | Buy |
TCI Chemical | D0080 | Amidol >97.0%(N)(T) | 137-09-7 | 25g | $37 | 2024-03-01 | Buy |
2,4-Diaminophenol dihydrochloride Chemical Properties,Uses,Production
Chemical Properties
Grey white powder
Uses
A trade name for diamidophenol, a developing agent for silver bromide gelatin emulsions that was introduced by Dr. Anderson in 1892. Amidol made negatives grayish black, with very little fog. It was favored over other alkaline developers because it could facilitate faster exposures.
Uses
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.
Uses
2,4-Diaminophenol dihydrochloride (Amidol) was used in the dye manufacturing industries and as a color accelerator in photographic developers.
General Description
Grayish-white crystals.
Air & Water Reactions
Water soluble.
Reactivity Profile
Sensitive to heat and light. Incompatible with acids.
Fire Hazard
Flash point data for 2,4-Diaminophenol dihydrochloride are not available. 2,4-Diaminophenol dihydrochloride is probably combustible.
2,4-Diaminophenol dihydrochloride Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Shaanxi Dideu Medichem Co. Ltd | +86-29-81148696 +86-15536356810 | 1022@dideu.com | China | 3878 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29888 | 58 |
Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 | sales@amoychem.com | China | 6387 | 58 |
Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49392 | 58 |
Fuxin Pharmaceutical | +86-021-021-50872116 +8613122107989 | contact@fuxinpharm.com | China | 10297 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34571 | 58 |
Henan Alfa Chemical Co., Ltd | +8618339805032 | alfa4@alfachem.cn | China | 13183 | 58 |
Hebei Fengjia New Material Co., Ltd | +86-0311-87836622 +86-17333973358 | sales06@hbduling.cn | China | 8056 | 58 |
LEAP CHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 24738 | 58 |
View Lastest Price from 2,4-Diaminophenol dihydrochloride manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-07-11 | 2,4-Diaminophenol dihydrochloride
137-09-7
|
US $0.00-0.00 / KG | 1KG | 99.0% | 1000KG | Shaanxi Dideu Medichem Co. Ltd | ||
2019-09-03 | 2,4-Diaminophenol dihydrochloride
137-09-7
|
US $7.00 / KG | 1KG | 99% | JD 801 | Career Henan Chemical Co |
- 2,4-Diaminophenol dihydrochloride
137-09-7
- US $0.00-0.00 / KG
- 99.0%
- Shaanxi Dideu Medichem Co. Ltd
- 2,4-Diaminophenol dihydrochloride
137-09-7
- US $7.00 / KG
- 99%
- Career Henan Chemical Co
137-09-7(2,4-Diaminophenol dihydrochloride)Related Search:
1of4