CD4 DEVELOPER
4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate
CAS: 25646-77-9
Molecular Formula: C11H20N2O5S
CD4 DEVELOPER - Names and Identifiers
| Name | 4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate |
| Synonyms | CD-4 ppd44 kodakcd4 CD4 DEVELOPER Developing agent CD-4 Color developing agent CD-4 2-[(4-AMINO-3-METHYLPHENYL)ETHYLAMINO]ETHANOL SULFATE 2-(4-AMINO-N1-ETHYL-M-TOLUIDINO)-ETHANOL SULFATE HYDRATE N5-Ethyl-N5-(2'-hydroxyethyl)toluene-2,5-diammoniumsulfate 4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate 4-[N-ETHYL-N-2-HYDROXYETHYL]-2-METHYLPHENYLENEDIAMINE SULPHATE N4-ETHYL-N4-(2-HYDROXYETHYL)-2-METHYL-1,4-PHENYLENEDIAMINE SULFATE N4-ETHYL-N4-(2-HYDROXYETHYL)-2-METHYL-1,4-PHENYLENE-DIAMINE SULFATE SALT 4-(N-ETHYL-N-HYDROXYETHYL)-2-METHYLPHENYLENE DIAMINE SULFATE MONOHYDRATE |
| CAS | 25646-77-9 |
| EINECS | 247-162-0 |
| InChI | InChI=1/C11H18N2O.H2O4S/c1-3-13(6-7-14)10-4-5-11(12)9(2)8-10;1-5(2,3)4/h4-5,8,14H,3,6-7,12H2,1-2H3;(H2,1,2,3,4) |
| InChIKey | GVEYRUKUJCHJSR-UHFFFAOYSA-N |
CD4 DEVELOPER - Physico-chemical Properties
| Molecular Formula | C11H20N2O5S |
| Molar Mass | 292.35 |
| Melting Point | 155 °C |
| Water Solubility | Soluble in water |
| Appearance | Fine Crystalline Powder |
| Color | Beige |
| Storage Condition | Inert atmosphere,Room Temperature |
| Use | High-temperature fast developing agents for oil-soluble color films in the film and photography sector |
CD4 DEVELOPER - Risk and Safety
| Risk Codes | R25 - Toxic if swallowed R43 - May cause sensitization by skin contact R48/22 - Harmful danger of serious damage to health by prolonged exposure if swallowed. R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S24 - Avoid contact with skin. S37 - Wear suitable gloves. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S36 - Wear suitable protective clothing. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| UN IDs | 2811 |
| WGK Germany | 3 |
| RTECS | KJ6477000 |
| HS Code | 29221980 |
| Hazard Class | 6.1(a) |
| Packing Group | II |
CD4 DEVELOPER - Upstream Downstream Industry
| Raw Materials | N-Ethyl-m-toluidine Sulfuric acid Sodium nitrite |
CD4 DEVELOPER - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| Use | The fourth in the series of developer used to develop color films, usually called CD-4, chemically called 4-(N-Ethyl-N-hydroxyethyl)-2-methylphenylenediamine sulfate. During color development, the oxidation developer reduces the silver atoms in the silver halide crystal and combines with the color coupling to form color dye molecules. Color developer. The film and photography department is used as a high-temperature fast developer for oil-soluble color film |
| category | toxic substances |
| toxicity classification | highly toxic |
| acute toxicity | oral-rat LD50: 35 mg/kg |
| flammability hazard characteristics | combustible; combustion produces toxic nitrogen oxides and sulfur oxide smoke |
| storage and transportation characteristics | warehouse ventilation and low temperature drying |
| fire extinguishing agent | dry powder, foam, sand, carbon dioxide, mist water |
Last Update：2024-04-10 22:29:15
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Tel: 012-58702786
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Mobile: +65 88706262
QQ: 390909492
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Product Name: 4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate；Color developing agent CD-4 Request for quotationCAS: 25646-77-9
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Product Name: 2-((4-Amino-3-methylphenyl)(ethyl)amino)ethanol sulfate Request for quotationCAS: 25646-77-9
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Product Name: 2-((4-Amino-3-methylphenyl)(ethyl)amino)ethanol sulfate Visit Supplier Webpage Request for quotationCAS: 25646-77-9
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Email: product@acmec-e.com
Mobile: +86-18621343501
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Product Name: COLOR DEVELOPING AGENTCD-4 Visit Supplier Webpage Request for quotationCAS: 25646-77-9
Tel: +86 0571-86722205
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Product Name: 2-[(4-Amino-3-Methylphenyl)Ethylamino]Ethanol Sulfate Visit Supplier Webpage Request for quotation
CAS: 25646-77-9
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
CAS: 25646-77-9
Tel: 18301782025
Email: 3008007409@qq.com
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Product Name: 4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate Request for quotation
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Raw Materials for CD4 DEVELOPER