| CAS No.: | 2051-79-8 |
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| Formula: | C11h18n2·HCl |
| EINECS: | 218-130-3 |
| Type: | Synthesis Material Intermediates |
| Appearance: | Crystal |
| Quality: | Refined |
| Customization: |
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Audited Supplier A photo developer is a chemical solution used to develop photographic film or paper to produce a visible image. The process of developing a photograph involves exposing the film or paper to light, which creates a latent image. The photo developer then chemically processes the film or paper to bring out the visible image.
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Product Name
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Color developer CD-2
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Synonyms
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Color developer agent CD-2; Color developing agent CD-2; Color developing CD-2
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Chemical Name
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Chemical name: N, N - diethyl - 2 - methyl para-phenylene diamine hydrochloride
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CAS
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2051-79-8
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Molecular formula
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C11H18N2·HCl
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Molecular Weight
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214.74
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Melting Point
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250ºC
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Solubility
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Soluble in water.
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General Description
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White or grayish white crystalline powder. It is easy to oxidize and deepen in air.
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Usage
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Used as a color photographic developer.
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Packing
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25kgs/fiber drum
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Storage condition
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Stored in a cool, ventilated warehouse. Stay away from fire and heat. Storage should be kept separate from oxidant. Equipped with
corresponding varieties and quantities of fire equipment. The storage area shall be equipped with leakage emergency treatment equipment and suitable shelter materials. |
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Specifications
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Items
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Standard
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content [CD--2] %
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99.0-102.0
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appearance
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white powder
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5%water solution appearance
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colorless
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volatile matter %
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≤0.1
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PH range
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5.2-5.5
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CD/H
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1.000±0.010
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melting pointºC
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126-131
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ash content %
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≤0.1
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heavy metal %
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≤0.001
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Photographic properties
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qualified
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