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Medvance is a major manufacturer of photographic chemicals used for areas of traditional photographic imaging technology such as medical and industrial X-ray imaging, consumer photography and litho-plate production for the graphic arts industry.


We provide a full range of black and white developers as well as antifog additives for image optimisation.


Black and White Developers

Primarily used as black and white developing agents. The main usage area is medical and industrial X-ray imaging, but also used in graphic arts as part of the litho-plate developing process, and of course traditional black and white photography.

Phenidone A (PHN)

Chemical Structure:

med

Formula:

C9H10N2O

Product Name:

PHN [Code 7040]

Synonyms:

Phenidone A

EC Name:

1-Phenyl-3-pyrazolidone

CAS No:

92-43-3

EINECS No:

202-155-1

Phenidone B (MPP)

Chemical Structure:

med

Formula:

C10H12N2O

Product Name:

MPP [Code 7125]

Synonyms:

Methyl phenidone
Phenidone Z
Phenidone B

EC Name:

4-Methyl-1-phenyl-3-pyrazolidone

CAS No:

2654-57-1

EINECS No:

220-180-6

Use:

Developing agent, activator in developing solutions

Dimezone-S (HMP)

Chemical Structure:

med

Formula:

C11H14N2O2

Product Name:

HMP [Code 7078]

Synonyms:

Dimezone S
Hydroxymethyl-methyl-phenidone

EC Name:

4-Hydroxymethyl-4-methyl-1-phenyl-3-pyrazolidone

CAS No:

13047-13-7

EINECS No:

235-920-3

Use:

Black and White Developing agent

Dimezone (DPP)

Chemical Structure:

med

Formula:

C11H14N2O

Product Name:

DPP [Code 7135]

Synonyms:

Dimethyl phenidone
Dimezone

EC Name:

4,4-Dimethyl-1-phenyl-3-pyrazolidone

CAS No:

2654-58-2

EINECS No:

220-181-1

Use:

Developing Agent

Antifogging agents

Used in both film and paper developing to prevent 'fogging' or blurring of the image by enhancing the image contrast boundaries, preventing bleed of silver halide crystals during exposure and development. Medvance offers three antifogging agents for X-ray and traditional photo imagery, products are distinguished principally by tonal differences and variations in concentration levels.


5-methyl benzotriazole (5-MBT)

Chemical Structure:

med

Formula:

C7H7N3

Product Name:

5-MBT [CODE 754]

Synonyms:

5-methylbenzotriazole 5-methyl-1,2,3-benzotriazole 1H-Benzotriazole, 5-methyl-

CAS No:

136-85-6

EINECS No:

205-265-8

5-Nitroindazole (5-NI)

Chemical Structure:

med

Formula:

C7H5N3O2

Product Name:

5-NI [Code 762]

Synonyms:

5-nitroindazole
5-nitro-1H-indazole

CAS No:

5401-94-5

EINECS No:

226-451-5

5-Nitrobenzimidazole base (5-NBI)

Chemical Structure:

med

Formula:

C7H5N3O2

Product Name:

5-NBI [Code 756]

Synonyms:

5-nitrobenzimidazole base

CAS No:

94-52-0

EINECS No:

202-341-2





Please refer to our product list and for further enquiries and Custom requirements, kindly send us an email on info@medvancesolutions.com