Photochemistry

Ingredients of developers of popular photographic processes.

Contents

• Cyanotype
  • Positive cyanotype
  • Negative cyanotype
• Kodak
  • D-1
  • D-8
  • D-16
  • D-19b
  • D-23
  • D-25
  • D-32
  • D-61a
  • D-72
  • D-76
  • D-96
  • C-41
• ORWO
  • 829

Cyanotype

Positive cyanotype

(CAS: 9000-01-5) gum arabic

(CAS: 1185-57-5) ammonium iron(III) citrate C₆H₈O₃·xFe·xH₃N

(CAS: 7705-08-0) iron(III) chloride FeCl₃

(CAS: 14459-95-1) Potassium ferrocyanide K₄[Fe(CN)₆] x 3H₂O

Negative cyanotype

(CAS: 13746-66-2) potassium hexacyanoferrate(III) K₃[Fe(CN)₆]

(CAS: 1185-57-5) ammonium iron(III) citrate C₆H₈O₃·xFe·xH₃N

Kodak

D-1

(CAS: 7631-90-5) Sodium bisulfite NaHSO₃

(CAS: 87-66-1) pyrogallol C₆H₃(OH)₃

(CAS: 7758-02-3) potassium bromide KBr

(CAS: 7757-83-7) sodium sulfite Na₂SO₃

(CAS: 10102-15-5) sodium sulfite Na₂SO₃ x 7H₂O

(CAS: 497-19-8) sodium carbonate Na₂CO₃

(CAS: 6132-02-1) sodium carbonate Na₂CO₃ x 10H₂O

D-8

(CAS: 7757-83-7) sodium sulfite Na₂SO₃

(CAS: 10102-15-5) sodium sulfite Na₂SO₃ x 7H₂O

(CAS: 123-31-9) hydroquinone C₆H₆O₂ C₆H₄(OH)₂

(CAS: 1310-73-2) Sodium hydrate NaOH

(CAS: 7758-02-3) potassium bromide KBr

D-16

(CAS: 55-55-0) metol [HOC₆H₄NH₂(CH₃)]HSO₄

(CAS: 7757-83-7) sodium sulfite Na₂SO₃

(CAS: 10102-15-5) sodium sulfite Na₂SO₃ x 7H₂O

(CAS: 123-31-9) hydroquinone C₆H₆O₂ C₆H₄(OH)₂

(CAS: 497-19-8) sodium carbonate Na₂CO₃

(CAS: 6132-02-1) sodium carbonate Na₂CO₃ x 10H₂O

(CAS: 7758-02-3) potassium bromide KBr

(CAS: 77-92-9) citric acid C₆H₈O₇

(CAS: 16731-55-8) potassium metabisulfite K₂S₂O₅

D-19b

(CAS: 55-55-0) metol [HOC₆H₄NH₂(CH₃)]HSO₄

(CAS: 7757-83-7) sodium sulfite Na₂SO₃

(CAS: 10102-15-5) sodium sulfite Na₂SO₃ x 7H₂O

(CAS: 123-31-9) hydroquinone C₆H₆O₂ C₆H₄(OH)₂

(CAS: 497-19-8) sodium carbonate Na₂CO₃

(CAS: 6132-02-1) sodium carbonate Na₂CO₃ x 10H₂O

(CAS: 7758-02-3) potassium bromide KBr

D-23

(CAS: 55-55-0) metol [HOC₆H₄NH₂(CH₃)]HSO₄

(CAS: 7757-83-7) sodium sulfite Na₂SO₃

(CAS: 10102-15-5) sodium sulfite Na₂SO₃ x 7H₂O

D-25

(CAS: 55-55-0) metol [HOC₆H₄NH₂(CH₃)]HSO₄

(CAS: 7757-83-7) sodium sulfite Na₂SO₃

(CAS: 10102-15-5) sodium sulfite Na₂SO₃ x 7H₂O

(CAS: 7631-90-5) Sodium bisulfite NaHSO₃

D-32

(CAS: 7757-83-7) sodium sulfite Na₂SO₃

(CAS: 10102-15-5) sodium sulfite Na₂SO₃ x 7H₂O

(CAS: 123-31-9) hydroquinone C₆H₆O₂ C₆H₄(OH)₂

(CAS: 7758-02-3) potassium bromide KBr

(CAS: 77-92-9) citric acid C₆H₈O₇

(CAS: 497-19-8) sodium carbonate Na₂CO₃

(CAS: 6132-02-1) sodium carbonate Na₂CO₃ x 10H₂O

(CAS: 1310-73-2) Sodium hydrate NaOH

D-61a

(CAS: 55-55-0) metol [HOC₆H₄NH₂(CH₃)]HSO₄

(CAS: 7757-83-7) sodium sulfite Na₂SO₃

(CAS: 10102-15-5) sodium sulfite Na₂SO₃ x 7H₂O

(CAS: 7631-90-5) Sodium bisulfite NaHSO₃

(CAS: 123-31-9) hydroquinone C₆H₆O₂ C₆H₄(OH)₂

(CAS: 497-19-8) sodium carbonate Na₂CO₃

(CAS: 6132-02-1) sodium carbonate Na₂CO₃ x 10H₂O

(CAS: 7758-02-3) potassium bromide KBr

D-72

(CAS: 55-55-0) metol [HOC₆H₄NH₂(CH₃)]HSO₄

(CAS: 7757-83-7) sodium sulfite Na₂SO₃

(CAS: 10102-15-5) sodium sulfite Na₂SO₃ x 7H₂O

(CAS: 123-31-9) hydroquinone C₆H₆O₂ C₆H₄(OH)₂

(CAS: 497-19-8) sodium carbonate Na₂CO₃

(CAS: 6132-02-1) sodium carbonate Na₂CO₃ x 10H₂O

(CAS: 7758-02-3) potassium bromide KBr

D-76

(CAS: 55-55-0) metol [HOC₆H₄NH₂(CH₃)]HSO₄

(CAS: 7757-83-7) sodium sulfite Na₂SO₃

(CAS: 10102-15-5) sodium sulfite Na₂SO₃ x 7H₂O

(CAS: 123-31-9) hydroquinone C₆H₆O₂ C₆H₄(OH)₂

(CAS: 1303-96-4) borax Na₂B₄O₇ x 10H₂O

D-96

(CAS: 55-55-0) metol [HOC₆H₄NH₂(CH₃)]HSO₄

(CAS: 7757-83-7) sodium sulfite Na₂SO₃

(CAS: 123-31-9) hydroquinone C₆H₆O₂ C₆H₄(OH)₂

(CAS: 7758-02-3) potassium bromide KBr

(CAS: 1303-96-4) borax Na₂B₄O₇ x 10H₂O

C-41

(CAS: 10124-56-8) sodium hexametaphosphate Na₆(PO₃)₆ (NaPO₃)₆ Na₆P₆O₁₈

(CAS: 7757-83-7) sodium sulfite Na₂SO₃

(CAS: 144-55-8) sodium bicarbonate NaHCO₃

(CAS: 7758-02-3) potassium bromide KBr

(CAS: 584-08-7) carbonate of potash K₂CO₃

(CAS: 10039-54-0) hydroxylamine sulfate (NH₂OH)₂·H₂SO₄

(CAS: 64-19-7) acetic acid C₂H₄O₂

(CAS: 7757-79-1) saltpeter KNO₃

(CAS: 13746-66-2) potassium hexacyanoferrate(III) K₃[Fe(CN)₆]

(CAS: 10043-35-3) boric acid H₃BO₃

(CAS: 1303-96-4) borax Na₂B₄O₇ x 10H₂O

(CAS: 7772-98-7) sodium thiosulphate Na₂S₂O₃

(CAS: 7790-62-7) potassium pyrosulfate K₂S₂O₇

ORWO

829

(CAS: 10124-56-8) sodium hexametaphosphate Na₆(PO₃)₆ (NaPO₃)₆ Na₆P₆O₁₈

(CAS: 7757-83-7) sodium sulfite Na₂SO₃

(CAS: 92-43-3) phenidone C₉H₁₀N₂O

(CAS: 123-31-9) hydroquinone C₆H₆O₂ C₆H₄(OH)₂

(CAS: 497-19-8) sodium carbonate Na₂CO₃

(CAS: 7758-02-3) potassium bromide KBr

(CAS: 333-20-0) potassium isothiocyanate KSCN

(CAS: 1310-73-2) Sodium hydrate NaOH