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You Searched For: 2,3-Dihydroxynaphthalene


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1,6-Dihydroxynaphthalene ≥99.0%

Supplier: TCI America
Description: CAS Number: 575-44-0
MDL Number: MFCD00003981
Molecular Formula: C10H8O2
Molecular Weight: 160.17
Purity/Analysis Method: >99.0% (GC)
Form: Crystal
Melting point (°C): 135

SDS

Image Unavailable-TCD4668-5G

1,5-Dibromo-2,6-dihydroxynaphthalene ≥98.0% (by GC)

Supplier: TCI America
Description: 1,5-Dibromo-2,6-dihydroxynaphthalene, Purity: >98.0%(GC), CAS Number: 132178-78-0, MF: C10H6Br2O2, Molecular Weight: 317.96, Synonym: 1,5-Dibromo-2,6-naphthalenediol, Form: Crystal-Powder, Solid, Color: Pale yellow-Grayish reddish yellow, Size: 25G

SDS

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2,7-Dihydroxynaphthalene 97%

Supplier: Thermo Scientific Chemicals
Description: MDL: MFCD00004085 Beilstein Registry No.: 2042383

Certificates

Image Unavailable-TCD0595-025G

3,6-Dihydroxynaphthalene-2,7-disulfonic acid disodium salt ≥98.0% (by HPLC, titration analysis)

Supplier: TCI America
Description: CAS Number: 7153-21-1
MDL Number: MFCD00004090
Molecular Formula: C10H8O8S2
Molecular Weight: 364.25
Purity/Analysis Method: >98.0% (HPLC,T)
Form: Crystal

SDS

Image Unavailable-TCD0596-025G

Chromotropic acid disodium salt dihydrate ≥98.5% (by titrimetric analysis)

Supplier: TCI America
Description: CAS Number: 5808-22-0
MDL Number: MFCD00150612
Molecular Formula: C10H8O8S2
Molecular Weight: 364.25
Purity/Analysis Method: >98.5% (T)
Form: Crystal

SDS Certificates

Image Unavailable-TCD0589-025G

1,4-Dihydroxynaphthalene ≥97.0% (by GC, titration analysis)

Supplier: TCI America
Description: CAS Number: 571-60-8
MDL Number: MFCD00003977
Molecular Formula: C10H8O2
Molecular Weight: 160.17
Purity/Analysis Method: >97.0% (GC,T)
Form: Crystal
Melting point (°C): 190

SDS Certificates

Image Unavailable-CAAAAA16933-18

Trisodium 2-(4-Sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonate (SPADNS)

Supplier: Thermo Scientific Chemicals
Description: Trisodium 2-(4-Sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonate (SPADNS)

Certificates

Image Unavailable-CA1.02498.0025

Chromotropic acid disodium salt dihydrate for analysis, Supelco®

Catalog Number: (CA1.02498.0025)
Supplier: MilliporeSigma
Description: Grade Acs,Reagent Ph Eur, Cas Number 5808-22-0

Certificates


Image Unavailable-TCD0604-005G

Trisodium 2-(4-Sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonate (SPADNS) ≥95.0% (by HPLC)

Supplier: TCI America
Description: CAS Number: 23647-14-5
MDL Number: MFCD00003952
Molecular Formula: C16H12N2O11S3
Molecular Weight: 570.40
Purity/Analysis Method: >95.0% (HPLC)
Form: Crystal

SDS Certificates

Image Unavailable-CAAA22414-14

Chromotropic acid disodium salt dihydrate ACS

Supplier: Thermo Scientific Chemicals
Description: MDL: MFCD00150612 Beilstein Registry No.: 3647189

Certificates

Image Unavailable-CAAAA10486-06

Sulfonazo III sodium salt ≥96%

Supplier: Thermo Scientific Chemicals
Description: Spectrophotometric reagent for alkaline earth metals and indicator for sulfate titrations

Certificates

Image Unavailable-CA1.07998.0025

Trisodium 2-(4-Sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonate (SPADNS), GR analytical reagent, Supelco®

Catalog Number: (CA1.07998.0025)
Supplier: MilliporeSigma
Description: Reagent for Fluoride, Zirconium, Thorium

SDS


Image Unavailable-CAAAJ63031-06

Arsenazo III

Supplier: Thermo Scientific Chemicals
Description: Suitable for determination of micromolar amounts of calcium

Certificates

Image Unavailable-TCA5009-005G

Arsenazo III ≥95.0% (by titrimetric analysis)

Catalog Number: (TCA5009-005G)
Supplier: TCI America
Description: [Spectrophotometric reagent for U, Th, Zr and other metals, Indicator for the precipitation titration of SO4 with Ba]
CAS Number: 1668-00-4
MDL Number: MFCD00036695
Molecular Formula: C22H18As2N4O14S2
Molecular Weight: 776.36
Purity/Analysis Method: >95.0% (T)

SDS Certificates


Image Unavailable-CA1.10107.0005

Arsenazo III indicator for metal titration, Millipore®

Catalog Number: (CA1.10107.0005)
Supplier: MilliporeSigma
Description: Cas Number 1668-00-4

SDS Certificates


Image Unavailable-TCA5010-005G

Sulfonazo III sodium salt ≥90.0% (by HPLC)

Supplier: TCI America
Description: [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba]
CAS Number: 68504-35-8
MDL Number: MFCD00003942
Molecular Formula: C22H16N4O14S4
Molecular Weight: 776.55
Purity/Analysis Method: >90.0% (HPLC)
Form: Crystal

SDS Certificates

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