PricePropertiesSafety InformationDescription
ChemicalBook > CAS DataBase List > ARSENAZO III

ARSENAZO III

  • $56 - $606
  • Product name:ARSENAZO III
  • CAS:1668-00-4
  • MF: C22H18As2N4O14S2
  • MW:776.37
  • EINECS:216-788-6
  • MDL Number:MFCD00078931
  • Synonyms:2,7-bis(2-Arsonophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonicacid,sodiumsalt ;2,7-Naphthalenedisulfonicacid,3,6-bis[(2-arsonophenyl)azo]-4,5-dihydroxy- ;7-Naphthalenedisulfonicacid,3,6-bis[(2-arsonophenyl)azo]-4,5-dihydroxy-2 ;ARSENAZO III SODIUM SALT;Arsenazo Ⅲ;2,2'-(1,8-DIHYDROXY-3,6-DISULFO-2,7-NAPHTHALENE-BIS(AZO))DIBENZENEARSONIC ACID SODIUM SALT;2,7-(bis(2-arsonophenylazo))-1,8-dihydroxynaphthalene-3,6-disulphonic acid;ARSENAZO III, REAG.
Price
  • Brand:Sigma-Aldrich
  • Product number:A92775
  • Product nameArsenazo III
  • Purity:calcium-sensitive dye
  • Packaging:1g
  • Price:$75.5
  • Updated:2021/3/22 19:32:49
  • Buy:Buy
  • Brand:Sigma-Aldrich
  • Product number:A92775
  • Product nameArsenazo III
  • Purity:calcium-sensitive dye
  • Packaging:5g
  • Price:$198
  • Updated:2021/3/22 19:32:48
  • Buy:Buy
  • Brand:Sigma-Aldrich
  • Product number:A92775
  • Product nameArsenazo III
  • Purity:calcium-sensitive dye
  • Packaging:10g
  • Price:$350
  • Updated:2021/3/22 19:32:47
  • Buy:Buy
  • Brand:TCI Chemical
  • Product number:A5009
  • Product nameArsenazo III [Spectrophotometric reagent for U, Th, Zr and other metals, Indicator for the precipitation titration of SO4 with Ba]
  • Purity:>95.0%(T)
  • Packaging:1g
  • Price:$56
  • Updated:2021/3/22 18:33:11
  • Buy:Buy
  • Brand:TCI Chemical
  • Product number:A5009
  • Product nameArsenazo III [Spectrophotometric reagent for U, Th, Zr and other metals, Indicator for the precipitation titration of SO4 with Ba]
  • Purity:>95.0%(T)
  • Packaging:5g
  • Price:$165
  • Updated:2021/3/22 18:33:10
  • Buy:Buy
Properties
  • Melting point:>320 °C(lit.)
  • storage temp. Store below +30°C.
  • solubility ammonium hydroxide: soluble1mg/mL
  • pka-1.25±0.40(Predicted)
  • form Powder
  • color Brown
  • PH2.3 (10g/l, H2O, 20℃)
  • BRN 5717957
Safety Information
  • Symbol(GHS)
  • Signal wordDanger
  • Hazard statements
  • H301:Toxic if swalloed
  • H331:Toxic if inhaled
  • H400:Very toxic to aquatic life
  • H410:Very toxic to aquatic life with long lasting effects
  • Precautionary statements
  • P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P264:Wash hands thoroughly after handling.
  • P264:Wash skin thouroughly after handling.
  • P270:Do not eat, drink or smoke when using this product.
  • P271:Use only outdoors or in a well-ventilated area.
  • P273:Avoid release to the environment.
  • P311:Call a POISON CENTER or doctor/physician.
  • P391:Collect spillage. Hazardous to the aquatic environment
  • P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
  • P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
  • P405:Store locked up.
  • P403+P233:Store in a well-ventilated place. Keep container tightly closed.
  • P501:Dispose of contents/container to..…

Description

Suitable for determination of micromolar amounts of calcium


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