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You Searched For: Disodium+diphenylsulfone-4,4\\\\\\\'-dichloro-3,3\\\\\\\'-disulfo

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Disodium+diphenylsulfone-4,4\\\\\\\'-dichloro-3,3\\\\\\\'-disulfonate


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Disodium diphenylsulfone-4,4'-dichloro-3,3'-disulfonate 98%

Supplier: Ambeed
Description: Sodium 5,5'-sulfonylbis(2-chlorobenzenesulfonate), Purity: 98%, CAS Number: 51698-33-0, Appearance: White to off-white powder or crystals, Storage: Inert atmosphere, Room Temperature, Size: 5g

Image Unavailable-TCD0916-025G

Diphenylsulfone-3,3'-disulfonic acid disodium salt ≥97.0% (by titrimetric analysis)

Supplier: TCI America
Description: CAS Number: 39616-93-8
MDL Number: MFCD00059845
Molecular Formula: C12H10O8S3
Molecular Weight: 422.35
Purity/Analysis Method: >97.0% (T)
Form: Crystal

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Image Unavailable-EM1.08294.0005

Thorin indicator for sulfate titration, Supelco®

Catalog Number: (EM1.08294.0005)
Supplier: MilliporeSigma

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Product Image-97061-520

Congo red, Certifiable Grade

Catalog Number: (97061-520)
Supplier: VWR
Description: pH indicator goes from blue to red over a range of 3.0 to 5.0. A cytoplasmic stain for tissues fixed in BouinÆs. Also a specific stain for amyloid.

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Image Unavailable-TCH0240-001G

Thorin hydrate ≥90.0% (by titrimetric analysis)

Catalog Number: (TCH0240-001G)
Supplier: TCI America
Description: [for Determination of Th, etc.]
CAS Number: 3688-92-4
MDL Number: MFCD00003888
Molecular Formula: C16H13AsN2O10S2
Molecular Weight: 576.29
Purity/Analysis Method: >90.0% (T)
Form: Crystal

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Image Unavailable-77150-988

4,4'-Dichloro-3,3'-bipyridine 95%

Catalog Number: (77150-988)
Supplier: Ambeed
Description: 4,4'-Dichloro-3,3'-bipyridine, Purity: 95%, CAS Number: 27353-36-2, Appearance: Light-yellow to yellow powder or crystals, Storage: Inert atmosphere, 2-8 C, Size: 250mg
Image Unavailable-AAAL10607-06

3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-p,p'-disulfonic acid disodium salt hydrate 98%

Supplier: Thermo Scientific Chemicals
Description: PDT-sulphonate disodium salt. Grade:98, Melting Point C. Boiling Point C:NA. C20H12N4Na2O6S2. xH2O. 28048-33-1. IRRITANT

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Image Unavailable-AAAB24310-36

Congo red indicator

Supplier: Thermo Scientific Chemicals
Description: 100G

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Image Unavailable-IC15071105

Congo red, powder

Supplier: MP Biomedicals
Description: Soluble in water (10 mg/mL).

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Image Unavailable-TCP0830-001G

3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-p,p'-disulfonic acid disodium salt hydrate ≥98.0% (by HPLC, titration analysis)

Catalog Number: (TCP0830-001G)
Supplier: TCI America
Description: 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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Product Image-101411-004

Congo red 0.2% alcoholic solution

Supplier: Electron Microscopy Sciences

Minority or Woman-Owned Business Enterprise

Image Unavailable-EM1.01340.0025

Congo red Reag. Ph. Eur. indicator (C.I. 22120), Supelco®

Catalog Number: (EM1.01340.0025)
Supplier: MilliporeSigma

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Image Unavailable-76722-338

Olsalazine Sodium 97%

Supplier: Ambeed
Description: Olsalazine Sodium 97%

Product Image-TS17101-0250

3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-p,p'-disulfonic acid disodium salt hydrate 97+%

Supplier: Thermo Scientific Chemicals
Description: 3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-p,p'-disulfonic acid disodium salt hydrate 97+%

Image Unavailable-IC10509925

Congo red, powder

Supplier: MP Biomedicals
Description: Congo red is the sodium salt of 3,3'-([1,1'-biphenyl]-4,4'-diyl)bis(4-aminonaphthalene-1-sulfonic acid). It is a secondary diazo dye. It is absorption indicator for halide and thiocyanate determinations.

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Image Unavailable-TCD1541-025G

3,3'-Dichloro-4,4'-diisocyanatobiphenyl ≥95.0% (by titrimetric analysis)

Catalog Number: (TCD1541-025G)
Supplier: TCI America
Description: CAS Number: 5331-87-3
MDL Number: MFCD00059591
Molecular Formula: C14H6Cl2N2O2
Molecular Weight: 305.11
Purity/Analysis Method: >95.0% (T)
Form: Crystal
Melting point (°C): 168
Storage Temperature: 0-10°C

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
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