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380 Matches

1,10-Phenanthroline monohydrate

  • 3 Product Results  

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1,10-Phenanthroline monohydrate ACS reagent, puriss. p.a., ≥99.5% (calc. to the dried substance), for redox titration
  • Synonym: o-Phenanthroline monohydrate

    • Empirical Formula (Hill Notation): C12H8N2 · H2O

    • Molecular Weight: 198.22

    • CAS Number: 5144-89-8

1,5-Diphenylcarbazide

  • 1 Product Result  

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1,5-Diphenylcarbazide Reag. Ph. Eur., ≥98.0%, for metal titration
  • Synonym: 1,5-Diphenylcarbohydrazide, sym.-Diphenylcarbazide

    • Linear Formula: C6H5NHNHCONHNHC6H5

    • Molecular Weight: 242.28

    • CAS Number: 140-22-7

1-(2-Pyridylazo)-2-naphthol

  • 1 Product Result  

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1-(2-Pyridylazo)-2-naphthol indicator grade
  • Synonym: PAN

    • Empirical Formula (Hill Notation): C15H11N3O

    • Molecular Weight: 249.27

    • CAS Number: 85-85-8

2,5-Dinitrophenol

  • 1 Product Result  

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2,5-Dinitrophenol 97%
  • Synonym: γ-Dinitrophenol

    • Linear Formula: (O2N)2C6H3OH

    • Molecular Weight: 184.11

    • CAS Number: 329-71-5

2,9-Dimethyl-5-picrylamino-o-phenanthroline

  • 1 Product Result  

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2,9-Dimethyl-5-picrylamino-o-phenanthroline p.a., for complexometry, ≥90% (CHN)
  • Synonym: 2,9-Dimethyl-5-(2,4,6-trinitroanilino)-1,10-phenanthroline, N-Picryl-2,9-dimethyl-o-phenanthroline-5-amine

    • Empirical Formula (Hill Notation): C20H14N6O6

    • Molecular Weight: 434.36

    • CAS Number: 380482-30-4

3,3′-Dimethylnaphthidine

  • 1 Product Result  

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3,3′-Dimethylnaphthidine indicator for metal titration
  • Synonym: 4,4′-Diamino-3,3′-dimethyl-1,1′-binaphthyl

    • Empirical Formula (Hill Notation): C22H20N2

    • Molecular Weight: 312.41

    • CAS Number: 13138-48-2

4-(2-Pyridylazo)resorcinol

  • 1 Product Result  

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4-(2-Pyridylazo)resorcinol 96%
  • Synonym: PAR

    • Empirical Formula (Hill Notation): C11H9N3O2

    • Molecular Weight: 215.21

    • CAS Number: 1141-59-9

4-Phenylazophenol

  • 1 Product Result  

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4-Phenylazophenol 98%
  • Synonym: 4-Hydroxyazobenzene, Solvent Yellow 7

    • Linear Formula: C6H5N=NC6H4OH

    • Molecular Weight: 198.22

    • CAS Number: 1689-82-3

8-Quinolinol

  • 1 Product Result  

  • |  Match Criteria: Keyword

8-Quinolinol puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99% (perchloric acid titration)
  • Synonym: 8-Hydroxyquinoline, 8-Oxychinolin, Oxine

    • Empirical Formula (Hill Notation): C9H7NO

    • Molecular Weight: 145.16

    • CAS Number: 148-24-3

α-Naphthoflavone

  • 1 Product Result  

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α-Naphthoflavone ≥98%
  • Synonym: 7,8-Benzoflavone

    • Empirical Formula (Hill Notation): C19H12O2

    • Molecular Weight: 272.30

    • CAS Number: 604-59-1

Alizarin Red S

  • 1 Product Result  

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Alizarin Red S certified by the Biological Stain Commission
  • Synonym: 3,4-Dihydroxy-9,10-dioxo-2-anthracenesulfonic acid sodium salt, Alizarin Carmine, Alizarin Red, water soluble, Alizarin sodium monosulfonate, Alizarin sulfonate sodium, Alizarinsulfonic acid sodium salt, Sodium alizarinsulfonate

    • Empirical Formula (Hill Notation): C14H7NaO7S

    • Molecular Weight: 342.26

    • CAS Number: 130-22-3

Alizarin Yellow GG

  • 1 Product Result  

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Alizarin Yellow GG Dye content ≥90 %
  • Synonym: 5-(3-Nitrophenylazo)salicylic acid sodium salt, Alizarin Yellow 2G, Metachrome Yellow, Mordant Yellow 1

    • Empirical Formula (Hill Notation): C13H8N3NaO5

    • Molecular Weight: 309.21

    • CAS Number: 584-42-9

Ammonium buffer solution

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Ammonium cerium(IV) nitrate solution

  • 1 Product Result  

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Ammonium iron(II) sulfate solution

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Arsenazo III

  • 1 Product Result  

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Arsenazo III calcium-sensitive dye
  • Synonym: 2,2′-(1,8-Dihydroxy-3,6-disulfonaphthylene-2,7-bisazo)bisbenzenearsonic acid, 2,7-Bis(2-arsonophenylazo)chromotropic acid

    • Linear Formula: (HO)2C10H2(SO3H)2(N=NC6H4AsO3H2)2

    • Molecular Weight: 776.37

    • CAS Number: 1668-00-4

Barium chloride solution

  • 1 Product Result  

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Barium diphenylamine-4-sulfonate

  • 1 Product Result  

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Barium diphenylamine-4-sulfonate for redox titration
  • Synonym: 4-(Phenylamino)benzenesulfonic acid barium salt, Diphenylamine-4-sulfonic acid barium salt

    • Linear Formula: (C12H10NO3S)2Ba

    • Molecular Weight: 633.88

    • CAS Number: 6211-24-1

Barium perchlorate solution

  • 1 Product Result  

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Brilliant Yellow

  • 1 Product Result  

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Brilliant Yellow Dye content ≥50 %
  • Synonym: Direct Yellow 4

    • Empirical Formula (Hill Notation): C26H18N4Na2O8S2

    • Molecular Weight: 624.55

    • CAS Number: 3051-11-4

Bromide bromate solution

  • 2 Product Results  

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Bromocresol Green sodium salt solution

  • 1 Product Result  

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Bromocresol Green sodium salt solution 0.04 wt. % in H2O
  • Synonym: 3′,3′′,5′,5′′-Tetrabromo-m-cresolsulfonephthalein sodium salt

    • Empirical Formula (Hill Notation): C21H13Br4NaO5S

    • Molecular Weight: 720.00

    • CAS Number: 62625-32-5

Bromocresol Green Sultone Form

  • 1 Product Result  

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Bromocresol Green Sultone Form for microscopy (Bot., Hist., Vit.), indicator (pH 3.8-5.4)
  • Synonym: 3′,3′′,5′,5′′-Tetrabromo-m-cresolsulfonephthalein, Bromocresol Blue

    • Empirical Formula (Hill Notation): C21H14Br4O5S

    • Molecular Weight: 698.01

    • CAS Number: 76-60-8

Bromocresol Green/Methyl Red, mixed indicator solution

  • 1 Product Result  

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Bromocresol Purple

  • 2 Product Results  

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Bromocresol Purple for microscopy (Hist., Vit.), indicator (pH 5.2-6.8)
  • Synonym: 5,5′-Dibromo-o-cresolsulfonphthalein, Bromcresol purple sultone form

    • Empirical Formula (Hill Notation): C21H16Br2O5S

    • Molecular Weight: 540.22

    • CAS Number: 115-40-2

Bromocresol Purple sodium salt

  • 1 Product Result  

  • |  Match Criteria: Keyword

Bromocresol Purple sodium salt indicator grade, Dye content 90 %
  • Synonym: 5′,5″-Dibromo-o-cresolsulfonphthalein sodium salt

    • Empirical Formula (Hill Notation): C21H15Br2NaO5S

    • Molecular Weight: 562.20

    • CAS Number: 62625-30-3

Bromocresol Purple solution

  • 1 Product Result  

  • |  Match Criteria: Keyword

Bromocresol Purple solution 0.04 wt. % in H2O
  • Synonym: 5′,5′′-Dibromo-o-cresolsulfonephthalein sodium salt

    • Empirical Formula (Hill Notation): C21H15Br2NaO5S

    • Molecular Weight: 562.20

    • CAS Number: 62625-30-3

Bromophenol Blue

  • 2 Product Results  

  • |  Match Criteria: Keyword

Bromophenol Blue
  • Synonym: 3′,3′′,5′,5′′-Tetrabromophenolsulfonephthalein, Bromophenol Blue (BPB), Bromphenol Blue Sultone Form

    • Empirical Formula (Hill Notation): C19H10Br4O5S

    • Molecular Weight: 669.96

    • CAS Number: 115-39-9