ChemicalBook > CAS DataBase List > 4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate

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

Product Name: 4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate
CAS No.: 25646-77-9
Chemical Name: 4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate
Synonyms: CD-4;Color developer CD-4;ppd44;92CDB;kodakcd4;CD4 DEVELOPER;Mouse Anti Human CD4;Color?developer?4?(?CD-4);COLOR DEVELOPING AGENT, CD-4;T-cell surface antigen T4/Leu-3
CBNumber: CB4853389
Molecular Formula: C11H20N2O5S
Formula Weight: 292.35
MOL File: 25646-77-9.mol

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

Melting point:: 155 °C
storage temp.: Inert atmosphere,Room Temperature
Water Solubility: Soluble in water
form: Fine Crystalline Powder
color: Beige
InChI: InChI=1S/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
SMILES: N(C1C=CC(N)=C(C)C=1)(CC)CCO.S(O)(O)(=O)=O
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)

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Safety

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
Toxicity: rat,LD50,oral,35mg/kg (35mg/kg),KIDNEY, URETER, AND BLADDER: OTHER CHANGES,United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. Vol. 8EHQ-1185-0575,

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H300Fatal if swallowed

H317May cause an allergic skin reaction

H373May cause damage to organs through prolonged or repeated exposure

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P314Get medical advice/attention if you feel unwell.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: S564389
Product name: 2-(4-AMINO-N1-ETHYL-M-TOLUIDINO)-ETHANOL SULFATE HYDRATE
Purity: AldrichCPR
Packaging: 250MG
Price: $29.8
Updated: 2024/03/01

Sigma-Aldrich

Product number: E4641
Product name: N4-Ethyl-N4-(2-hydroxyethyl)-2-methyl-1,4-phenylenediamine sulfate salt
Purity: suitable for photographic applications
Packaging: 100g
Price: $330
Updated: 2023/06/20

TCI Chemical

Product number: E0657
Product name: N4-Ethyl-N4-(2-hydroxyethyl)-2-methyl-1,4-phenylenediamine Sulfate
Purity: >98.0%(HPLC)
Packaging: 25g
Price: $41
Updated: 2025/07/31

TCI Chemical

Product number: E0657
Product name: N4-Ethyl-N4-(2-hydroxyethyl)-2-methyl-1,4-phenylenediamine Sulfate
Purity: >98.0%(HPLC)
Packaging: 250g
Price: $187
Updated: 2021/12/16

Usbiological

Product number: 137742
Product name: CD4
Packaging: 100Tests
Price: $538
Updated: 2021/12/16

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

Description

CD4 is a color-film developer, and both an allergen and an irritant in photographers. Cross reactivity is possible with Disperse Blue 124, Disperse Blue 106, and Disperse red 17.

Chemical Properties

beige fine crystalline powder

Uses

4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate is used as a color developer for Kodacolor II film, identicaI to Flexicolor or C-41 process; color developer for use in color microautoradiography for color development of immunogold-labeled antibodies.

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

Sodium nitrite Sulfuric acid N-Ethyl-3-methylaniline

Preparation Products

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

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View Lastest Price from 4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: 4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate 25646-77-9
Price: US $2.20-8.80/kg
Min. Order: 1kg
Purity: 99%min
Supply Ability: 100kg
Release date: 2025-08-28

Hebei Chuanghai Biotechnology Co., Ltd

Product: 4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfate 25646-77-9
Price: US $100.00/kg
Min. Order: 1kg
Purity: 99%min
Supply Ability: 200TON
Release date: 2024-10-24

Shanghai Xin Cheng Yue Chemical Co.,Ltd

Product: Color Developer CD-4 25646-77-9
Price: US $0.00-0.00/kg
Min. Order: 25kg
Purity: 99.9%
Supply Ability: 10ton
Release date: 2024-01-25

25646-77-9, 4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylenediamine sulfateRelated Search:

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25646-77-9

C11H18N2OH2SO4