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4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate

4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate
4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate structure
Chemical Name:
4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate
CD-4;ppd44;92CDB;kodakcd4;CD4 DEVELOPER;Mouse Anti Human CD4;Color developer CD-4;COLOR DEVELOPING AGENT, CD-4;T-cell surface antigen T4/Leu-3;T-cell surface glycoprotein CD4 precursor
Molecular Formula:
Formula Weight:
MOL File:

4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate Properties

Melting point:
155 °C
storage temp. 
Fine Crystalline Powder
CAS DataBase Reference
25646-77-9(CAS DataBase Reference)
EPA Substance Registry System
Ethanol, 2-[(4-amino-3-methylphenyl) ethylamino]-, sulfate (1:1) (salt)(25646-77-9)
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  T,N,Xi
Risk Statements  25-43-48/22-50/53-36/37/38
Safety Statements  24-37-45-60-61-36-26
RIDADR  2811
WGK Germany  3
RTECS  KJ6477000
HazardClass  6.1(a)
PackingGroup  II
HS Code  29221980
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P501 Dispose of contents/container to..…

4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich E4641 N4-Ethyl-N4-(2-hydroxyethyl)-2-methyl-1,4-phenylenediamine sulfate salt suitable for photographic applications 25646-77-9 100g $70.5 2018-11-20 Buy
TCI Chemical E0657 N4-Ethyl-N4-(2-hydroxyethyl)-2-methyl-1,4-phenylenediamine Sulfate >98.0%(HPLC) 25646-77-9 25g $34 2018-11-22 Buy
TCI Chemical E0657 N4-Ethyl-N4-(2-hydroxyethyl)-2-methyl-1,4-phenylenediamine Sulfate >98.0%(HPLC) 25646-77-9 250g $169 2018-11-22 Buy

4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate Chemical Properties,Uses,Production

Chemical Properties

beige fine crystalline powder

Contact allergens

Color film developer. It is both an allergen and an irritant in photographers. Cross-reactivity is possible with Disperse Blue 124, Disperse Blue 106, and Disperse Red 17.

4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate Preparation Products And Raw materials

Raw materials

Preparation Products

4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate Suppliers

Global( 102)Suppliers
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Dongfan Chem. Co., Ltd.
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Mainchem Co., Ltd.
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XiaoGan ShenYuan ChemPharm co,ltd Tell:86-712-2580635 Mobile:15527768850 . 15527768836
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4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate Spectrum

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