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Sulfur Compounds (Thiols, Sulfides, Sulfonates)

4,4`-Dianilino-1,1`-binaphthyl-5,5`-disulfonic Acid Dipotassium Salt

Available on request

4,4`-Dianilino-1,1`-binaphthyl-5,5`-disulfonic Acid Dipotassium Salt (CAS 65664-81-5) supplier Zemixal. Request a quote with price, lead time and documents.

Pack sizes
4,4`-Dianilino-1,1`-binaphthyl-5,5`-disulfonic Acid Dipotassium Salt chemical structure
CAS number65664-81-5
FormulaC32H22K2N2O6S2
Molar mass672.9 g/mol
HS code2933
InChIKeyVWLWTJHKQHRTNC-UHFFFAOYSA-L
IUPAC namedipotassium;8-anilino-5-(4-anilino-5-sulfonatonaphthalen-1-yl)naphthalene-1-sulfonate

About 4,4`-Dianilino-1,1`-binaphthyl-5,5`-disulfonic Acid Dipotassium Salt

Zemixal supplies 4,4`-Dianilino-1,1`-binaphthyl-5,5`-disulfonic Acid Dipotassium Salt within its pharma Intermediates & Building Blocks portfolio. Key data: CAS 65664-81-5, formula C32H22K2N2O6S2 and molar mass 672.9 g/mol.

Common uses in the lab and plant

  • Organic synthesis
  • API synthesis

Safe handling

It carries the GHS signal word Warning (H302, H312, H315 and H319), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and custom quantities are quoted on request. Each lot travels with a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.

Typical uses

  • Organic synthesis
  • API synthesis

Applications

Specifications and identifiers

Specifications of 4,4`-Dianilino-1,1`-binaphthyl-5,5`-disulfonic Acid Dipotassium Salt
Product name4,4`-Dianilino-1,1`-binaphthyl-5,5`-disulfonic Acid Dipotassium Salt
Catalogue numberZX-040745
CAS number65664-81-5
IUPAC namedipotassium;8-anilino-5-(4-anilino-5-sulfonatonaphthalen-1-yl)naphthalene-1-sulfonate
Molecular formulaC32H22K2N2O6S2
Molar mass672.9 g/mol
Exact mass672.0193
H-bond donors / acceptors2 / 8
Topological polar surface area155 Ų
HS code2933
InChIKeyVWLWTJHKQHRTNC-UHFFFAOYSA-L
SMILESC1=CC=C(C=C1)NC2=C3C(=C(C=C2)C4=C5C=CC=C(C5=C(C=C4)NC6=CC=CC=C6)S(=O)(=O)[O-])C=CC=C3S(=O)(=O)[O-].[K+].[K+]
PubChem CID16213473
SynonymsBis-ANS dipotassium, Potassium 4,4'-bis(phenylamino)-[1,1'-binaphthalene]-5,5'-disulfonate, Bis-ANS (dipotassium), bis-ANS (potassium salt), 4,4'-Dianilino-1,1'-binaphthyl-5,5'-disulfonic Acid Dipotassium, Bis-ANS, protein conformation probe, bis-(5,5')-8-ANILINO-1-NAPHTHALENE SULFONIC ACID

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H332Harmful if inhaled
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of 4,4`-Dianilino-1,1`-binaphthyl-5,5`-disulfonic Acid Dipotassium Salt
100 mgQuoted on request
250 mgQuoted on request
1 gQuoted on request
5 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about 4,4`-Dianilino-1,1`-binaphthyl-5,5`-disulfonic Acid Dipotassium Salt

Which CAS number identifies 4,4`-Dianilino-1,1`-binaphthyl-5,5`-disulfonic Acid Dipotassium Salt?
4,4`-Dianilino-1,1`-binaphthyl-5,5`-disulfonic Acid Dipotassium Salt is registered under CAS 65664-81-5. You may also see it listed as Bis-ANS dipotassium, Potassium 4,4'-bis(phenylamino)-[1,1'-binaphthalene]-5,5'-disulfonate, Bis-ANS (dipotassium). Our catalogue number for this item is ZX-040745.
What are the formula and molar mass of 4,4`-Dianilino-1,1`-binaphthyl-5,5`-disulfonic Acid Dipotassium Salt?
For 4,4`-Dianilino-1,1`-binaphthyl-5,5`-disulfonic Acid Dipotassium Salt, its formula is C32H22K2N2O6S2 and its molar mass is 672.9 g/mol. InChIKey VWLWTJHKQHRTNC-UHFFFAOYSA-L lets you match it in any structure database.
What grade and pack sizes are available for 4,4`-Dianilino-1,1`-binaphthyl-5,5`-disulfonic Acid Dipotassium Salt?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with 4,4`-Dianilino-1,1`-binaphthyl-5,5`-disulfonic Acid Dipotassium Salt?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship 4,4`-Dianilino-1,1`-binaphthyl-5,5`-disulfonic Acid Dipotassium Salt to my country?
Yes. Because 4,4`-Dianilino-1,1`-binaphthyl-5,5`-disulfonic Acid Dipotassium Salt is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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