4-(N,N-Diethyl)-2-methyl-p-phenylenediamine monohydrochloride
- CAS No.
- 2051-79-8
- Chemical Name:
- 4-(N,N-Diethyl)-2-methyl-p-phenylenediamine monohydrochloride
- Synonyms
- CD-2;2-AMINO-5-(DIETHYLAMINO)TOLUENE MONOHYDROCHLORIDE;N,N-DIETHYLTOLUENE-2,5-DIAMINE HCL;N1,N1-Diethyl-3-methyl-para-phenylenediamine;N4,N4-DIETHYL-2-METHYL-1,4-PHENYLENEDIAMINE MONOHYDROCHLORIDE;SRBC;Ly-37;LFA-2;SRBC-R;CD 2 DEVELOPER
- CBNumber:
- CB4366070
- Molecular Formula:
- C11H19ClN2
- Molecular Weight:
- 214.74
- MDL Number:
- MFCD00035466
- MOL File:
- 2051-79-8.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| N1,N1-DIETHYL-3-METHYL-1,4-PHENYLENEDIAMINE HYDROCHLORIDE AldrichCPR | S390135 | 1 unit | $197 |
| N1,N1-DIETHYL-3-METHYL-1,4-PHENYLENEDIAMINE HYDROCHLORIDE Aldrich | S390135 | 50mg | $179 |
| 2-Amino-5-(diethylamino)toluene Monohydrochloride >98.0%(HPLC)(T) | A0289 | 25g | $146 |
| 2-Amino-5-(diethylamino)toluene Monohydrochloride >98.0%(HPLC)(T) | A0289 | 500g | $345 |
| 4-(N,N-Diethyl)-2-methyl-p-phenylenediamine Monohydrochloride | TRC-D494058-5G | 5g | $91 |
| More product size | |||
| Melting point | 250 °C (dec.)(lit.) |
|---|---|
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| color | White to Off-White |
| Water Solubility | almost transparency |
| Stability | Stable under normal conditions., Stable Under Normal Conditions. |
| Cosmetics Ingredients Functions | HAIR DYEING |
| InChI | InChI=1S/C11H18N2.ClH/c1-4-13(5-2)10-6-7-11(12)9(3)8-10;/h6-8H,4-5,12H2,1-3H3;1H |
| InChIKey | MPLZNPZPPXERDA-UHFFFAOYSA-N |
| SMILES | N(C1C=CC(N)=C(C)C=1)(CC)CC.Cl |
| CAS DataBase Reference | 2051-79-8(CAS DataBase Reference) |
| EWG's Food Scores | 2-6 |
| FDA UNII | ZU51KFJ7F3 |
| NIST Chemistry Reference | 2-Amino-5-diethylamino-toluene monohydrochloride(2051-79-8) |
| EPA Substance Registry System | 2-Amino-5-diethylaminotoluene monohydrochloride (2051-79-8) |
| UNSPSC Code | 12352116 |
| NACRES | NA.21 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() ![]() GHS06,GHS07,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H301-H317-H319-H410 | |||||||||
| Precautionary statements | P261-P264-P270-P272-P273-P280-P301+P310+P330-P302+P352+P333+P313+P363-P305+P351+P338+P337+P313-P391-P405-P501 | |||||||||
| Hazard Codes | T,N | |||||||||
| Risk Statements | 23/24/25-43-50/53-36-25 | |||||||||
| Safety Statements | 22-26-36/37/39-45-61-60-37-24 | |||||||||
| RIDADR | UN 2811 6.1/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | SS9560000 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 6.1(b) | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29215990 | |||||||||
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
|||||||||
| Hazard Classifications | Acute Tox. 3 Oral Acute Tox. 4 Dermal Aquatic Acute 1 Aquatic Chronic 1 Eye Irrit. 2 Skin Sens. 1 |
|||||||||
| Toxicity | LD50 oral in rat: 200mg/kg | |||||||||
| NFPA 704 |
|
4-(N,N-Diethyl)-2-methyl-p-phenylenediamine monohydrochloride price More Price(52)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | S390135 | N1,N1-DIETHYL-3-METHYL-1,4-PHENYLENEDIAMINE HYDROCHLORIDE AldrichCPR | 2051-79-8 | 1 unit | $197 | 2026-04-30 | Buy |
| Sigma-Aldrich | S390135 | N1,N1-DIETHYL-3-METHYL-1,4-PHENYLENEDIAMINE HYDROCHLORIDE Aldrich | 2051-79-8 | 50mg | $179 | 2024-03-01 | Buy |
| TCI Chemical | A0289 | 2-Amino-5-(diethylamino)toluene Monohydrochloride >98.0%(HPLC)(T) | 2051-79-8 | 25g | $146 | 2026-04-30 | Buy |
| TCI Chemical | A0289 | 2-Amino-5-(diethylamino)toluene Monohydrochloride >98.0%(HPLC)(T) | 2051-79-8 | 500g | $345 | 2021-12-16 | Buy |
| TRC | TRC-D494058-5G | 4-(N,N-Diethyl)-2-methyl-p-phenylenediamine Monohydrochloride | 2051-79-8 | 5g | $91 | 2026-06-03 | Buy |
4-(N,N-Diethyl)-2-methyl-p-phenylenediamine monohydrochloride Chemical Properties,Uses,Production
Description
CD2 is a color-film developer. It acts as an allergen and an irritant in photographers. Cross reaetivity is possible with Disperse Blue 124, Disperse Blue 106, and Disperse red 17, but not to para-amino Compounds.
Chemical Properties
White to grey white crystal
Uses
N,N-Diethyl-2-methyl-l,4-phenylene-diamine hydrochloride is a color-developing agent; color developer for Eastman print and Gevacolor color-development baths.
Uses
4-(N,N-Diethyl)-2-Methyl-p-Phenylenediamine Monohydrochloride (cas# 2051-79-8) was identified by HPLC in oxidative hair dye products.
Contact allergens
A color film developer. It acts as an allergen and an irritant in photographers. Cross-reactivity is possible with Disperse Blue 124, Disperse Blue 106, and Disperse Red 17, but not to para-amino compounds.
4-(N,N-Diethyl)-2-methyl-p-phenylenediamine monohydrochloride Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8738 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8618531123677 | faithe@yan-xi.com | China | 5853 | 58 |
| Hebei Fengjia New Material Co., Ltd | +86-0311-87836622 +86-18712993135 | sales01@tairunfaz.com | China | 8051 | 58 |
| Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 | admin@zlchemi.com | China | 3692 | 58 |
| Hebei Yiduo Import and Export Co., Ltd. | joycedemei1505@outlook.com | China | 215 | 58 | |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21586 | 55 |
| Xiamen AmoyChem Co., Ltd | +86-86-5926051114 +8615060885618 | sales@amoychem.com | China | 6366 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5906 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
View Lastest Price from 4-(N,N-Diethyl)-2-methyl-p-phenylenediamine monohydrochloride manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-06-14 | Color Developer CD-2
2051-79-8
|
25kg | 99.9% | 10ton | Shanghai Xin Cheng Yue Chemical Co.,Ltd | ||
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2026-03-20 | Color-developing agent CD-2 / 2-Amino-5-diethyl
2051-79-8
|
$1.00 | 1KG | 99% | 10 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
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2025-11-18 | 4-(N,N-Diethyl)-2-methyl-p-phenylenediamine monohydrochloride
2051-79-8
|
$1.10 | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited |
-

- Color Developer CD-2
2051-79-8
- 99.9%
- Shanghai Xin Cheng Yue Chemical Co.,Ltd
-

- Color-developing agent CD-2 / 2-Amino-5-diethyl
2051-79-8
- $1.00
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-

- 4-(N,N-Diethyl)-2-methyl-p-phenylenediamine monohydrochloride
2051-79-8
- $1.10
- 99.00%
- Dideu Industries Group Limited
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