Scharlab - AMCO Instruments, SRL

CR0194Chromium(III) nitrate nonahydrate, extra pureChromChromic nitrate nonahydrateCr(NO 3 ) 3·9H 2 O• M = 400,15 g/mol• CAS [7789-02-8]crystals, bright black• Melting point: 36 - 37 °C• UN 2720GHS information: Danger.H272 - H302P221 - P210 - P220 - P280 - P301+P312 - P501aassay (iodometric).............................. min. 97 %Packaging Code500 g 5 CR019405001 kg 5 CR019410005 kg CR0194005PRAN0200Chromium(VI) oxide, extra pure, Reag. Ph EurChromium trioxide, Chromic anhydrideCrO 3• M = 99,99 g/mol• CAS [1333-82-0]HygroscopicStore between 15ºC and 25ºCCR0230• Melting point: 197 ºC• UN 1463GHS information: Danger.H271 - H301 - H311 - H330 - H334 - H340 - H350 -H372 - H361f - H314 - H400 - H410P221 - P283 - P301+P310 - P303+P361+P353 -P305+P351+P338 - P310 - P320 - P361 - P405 -P501aassay (iodometric).............................. min. 99 %Chromium(III) potassium sulfate dodecahydrate, extra purePackaging500 g1 kg44CodeAN02000500AN02001000Alum chrome, Potassium chromium(III) sulfateKCr(SO 4) 2·12H 2O• M = 499,41 g/mol• CAS [7788-99-0]• Melting point: 89 ºCChromium trioxide. See Chromium(VI) oxide page 71assay (iodometric).............................. min. 98 %Packaging Code500 g 5 CR023005001 kg 5 CR023010005 kg R CR0230005P25 kg CR0230025PRChromosulfuric acid. See Chromic mixture page 70CR0235Chromotrop 2 R, C.I. 16570, for complexometry2-(Phenylazo)chromotropic acid disodium salt, Acid red 29C 16H 10N 2Na 2O 8S 2• M = 468,39 g/molStore between 15ºC and 25ºC• CAS [4197-07-3]GHS information: Warning.H315 - H319 - H335P261 - P280 - P305+P351+P338 - P321 - P405 -P501aPackaging Code10 g CR023500104AC0788Chromotropic acid, disodium salt dihydrate, reagent grade, ACS4,5-Dihydroxy-2,7-naphthalenedisulfonic acid disodium salt dihydrateC 10H 6Na 2O 8S 2·2H 2O• M = 400,30 g/mol• CAS [5808-22-0]Packaging25 g50 g44CodeAC07880025AC07880050lumpy powder, beigeassay (acidimetric)............................. min. 98,5 %Store between 15ºC and 25ºCCR0175 Chrysoidine G, C.I. 11270, for microscopy4-(Phenylazo)-1,3-phenylenediamine monohydrochloride, Basic orange 2C 12H 12N 4·HCl• M = 248,72 g/mol• CAS [532-82-1]powder, bright dark brownStore between 15ºC and 25ºC• Melting point: 118 - 118,5 ºCGHS information: Danger.H318 - H341 - H400 - H410 - H302 - H315P280 - P305+P351+P338 - P310 - P321 - P405 -P501aPackaging Code25 g CR017500254See complete specifications at www.scharlab.com 71