60 Results for: "4,4'-diaminodiphenyl-2,2'-disulfonic acid hydrate"
4,4'-Diaminobiphenyl-2,2'-disulfonic acid hydrate, (∼30% H₂O) ≥70.0% (by titrimetric analysis)
Supplier: TCI America
CAS Number: 117-61-3 MDL Number: MFCD00041885 Molecular Formula: C12H12N2O6S2 Molecular Weight: 344.36 Purity/Analysis Method: 70.0% (T) Form: Crystal
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4,4'-Diaminobiphenyl-2,2'-disulfonic acid hydrate, (∼30% H₂O)
Supplier: Thermo Scientific Chemicals
4,4'-Diaminobiphenyl-2,2'-disulfonic acid hydrate, (∼30% H₂O)
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3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-p,p'-disulfonic acid disodium salt hydrate ≥98.0% (by HPLC, titration analysis)
Supplier: TCI America
CAS Number: 28048-33-1
MDL Number: MFCD00041027
Molecular Formula: C20H14N4O6S2
Molecular Weight: 514.44
Purity/Analysis Method: >98.0% (HPLC,T)
Form: Crystal
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5,6-Diphenyl-3-(2-pyridyl)-1,2,4-triazine-4,4''-disulfonic acid monosodium salt hydrate 97%
Supplier: Thermo Scientific Chemicals
5,6-Diphenyl-3-(2-pyridyl)-1,2,4-triazine-4,4''-disulfonic acid monosodium salt hydrate 97%
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3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-p,p'-disulfonic acid disodium salt hydrate 98%
Supplier: Thermo Scientific Chemicals
3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-p,p'-disulfonic acid disodium salt hydrate 98%
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Chromotropic acid disodium salt dihydrate ≥98.5% (by titrimetric analysis)
Supplier: TCI America
CAS Number: 5808-22-0
MDL Number: MFCD00150612
Molecular Formula: C10H8O8S2
Molecular Weight: 364.25
Purity/Analysis Method: >98.5% (T)
Form: Crystal
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Chromotropic acid disodium salt dihydrate for analysis, Supelco®
Supplier: MilliporeSigma
Grade Acs,Reagent Ph Eur, Cas Number 5808-22-0
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Chromotropic acid disodium salt dihydrate ACS
Supplier: Thermo Scientific Chemicals
MDL: MFCD00150612 Beilstein Registry No.: 3647189
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2,2'-Bicinchoninic acid dipotassium salt hydrate ≥98.0% (by HPLC)
Supplier: TCI America
[for Determination of Cu]
CAS Number: 63451-34-3
MDL Number: MFCD00014664
Molecular Formula: C20H12N2O4
Molecular Weight: 420.51
Purity/Analysis Method: >98.0% (HPLC)
Form: Crystal
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Disodium-4,4'-diisothiocyanato-2,2'-stilbenedisulfonate hydrate ≥90.0% (by HPLC, total nitrogen)
Supplier: TCI America
CAS Number: 67483-13-0
MDL Number: MFCD00009638
Molecular Formula: C16H10N2O6S4
Molecular Weight: 498.47
Purity/Analysis Method: >90.0% (HPLC,N)
Form: Crystal
Storage Temperature: 0-10°C
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Dipotassium-2-naphthol-6,8-disulfonate hydrate ≥98.0% (by HPLC, titration analysis)
Supplier: TCI America
CAS Number: 842-18-2
MDL Number: MFCD00066361
Molecular Formula: C10H8O7S2
Molecular Weight: 380.47
Purity/Analysis Method: >98.0% (HPLC,T)
Form: Crystal
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1-Amino-8-naphthol-2,4-disulfonic acid monosodium salt hydrate ≥85.0% (by HPLC, titration analysis)
Supplier: TCI America
CAS Number: 52789-62-5
MDL Number: MFCD00068275
Molecular Formula: C10H9NO7S2
Molecular Weight: 341.28
Purity/Analysis Method: >85.0% (HPLC,T)
Form: Crystal
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Sodium hydrogen 4-amino-5-hydroxynaphthalene-2,7-disulfonate hydrate ≥80.0% (by total nitrogen and titration analysis)
Supplier: TCI America
CAS Number: 5460-09-3
MDL Number: MFCD00036444
Molecular Formula: C10H9NO7S2
Molecular Weight: 341.28
Purity/Analysis Method: >80.0% (N,T)
Form: Crystal
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Disodium-1-naphthol-3,6-disulfonate hydrate
Supplier: TCI America
CAS Number: 20349-39-7
MDL Number: MFCD00003966
Molecular Formula: C10H8O7S2
Molecular Weight: 348.25
Form: Crystal
Color: White
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Azomethine H hydrate
Supplier: Thermo Scientific Chemicals
MDL: MFCD00066536 Notes: Reagent for boron determination
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Disodium naphthalene-1,5-disulfonate ≥98.0% (by titrimetric analysis)
Supplier: TCI America
CAS Number: 1655-29-4
MDL Number: MFCD00064178
Molecular Formula: C10H8O6S2
Molecular Weight: 332.25
Purity/Analysis Method: >98.0% (T)
Form: Crystal
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Monopotassium 7-Amino-1,3-naphthalenedisulfonate Hydrate ≥98.0% (by HPLC)
Supplier: TCI America
CAS Number: 842-15-9
MDL Number: MFCD00064177
Molecular Formula: C10H9NO6S2
Molecular Weight: 341.39
Purity/Analysis Method: >98.0% (HPLC)
Form: Crystal
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Trisodium 2-(4-Sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonate (SPADNS) ≥95.0% (by HPLC)
Supplier: TCI America
CAS Number: 23647-14-5
MDL Number: MFCD00003952
Molecular Formula: C16H12N2O11S3
Molecular Weight: 570.40
Purity/Analysis Method: >95.0% (HPLC)
Form: Crystal
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Disodium naphthalene-1,5-disulfonate ≥98.0% (by HPLC, titration analysis)
Supplier: TCI America
CAS Number: 1655-29-4
MDL Number: MFCD00064178
Molecular Formula: C10H8O6S2
Molecular Weight: 332.25
Purity/Analysis Method: >98.0% (HPLC,T)
Form: Crystal
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Azomethine H sodium salt hydrate
Supplier: Thermo Scientific Chemicals
MDL: MFCD00149588 Beilstein Registry No.: 4100175
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Trisodium 2-(4-Sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonate (SPADNS), GR analytical reagent, Supelco®
Supplier: MilliporeSigma
Reagent for Fluoride, Zirconium, Thorium
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Thorin indicator for sulfate titration, Supelco®
Supplier: MilliporeSigma
Cas Number 3688-92-4, Indicator For Sulfate Titration
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Phosphotungstic acid 44-hydrate
Supplier: Thermo Scientific Chemicals
MDL: MFCD00041964 Soluble in water, alcohol and ether
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trans-1,2-Diaminocyclohexane-N,N,N',N'-tetraacetic acid monohydrate ≥98%, Macron Fine Chemicals™
Supplier: AVANTOR PERFORMANCE MATERIAL LLC
For Laboratory,Research,or Manufacturing Use
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TPPS hydrate (=tetraphenylporphyrin tetrasulfonic acid hydrate) ≥85.0% (by HPLC)
Supplier: TCI America
[Ultra-high sensitive spectrophotometric reagent for transition metals]
CAS Number: 35218-75-8
MDL Number: MFCD00070632
Molecular Formula: C44H30N4O12S4
Molecular Weight: 934.98
Purity/Analysis Method: >85.0% (HPLC)
Form: Crystal
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2-Chloroethanesulfonic acid sodium salt hydrate ∼13% in water
Supplier: TCI America
CAS Number: 15484-44-3
MDL Number: MFCD00007531
Molecular Formula: C2H5ClO3S
Molecular Weight: 166.55
Form: Clear Liquid
Color: Colorless
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Patton-reeders reagent (Calconcarboxylic acid dihydrate) indicator for metal titration, Supelco®
Supplier: MilliporeSigma
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1,2-Dihydroxybenzene-3,5-disulfonic acid disodium salt monohydrate ≥98.0% (by titrimetric analysis)
Supplier: TCI America
CAS Number: 149-45-1
MDL Number: MFCD00007473
Molecular Formula: C6H6O8S2
Molecular Weight: 314.19
Purity/Analysis Method: >98.0% (T)
Form: Crystal
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Supplier: Thermo Fisher Scientific
$170.20
Supplier: Kimberly-Clark
$33.99 to $322.20
Supplier: Kimberly-Clark
$55.13 to $522.67