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- afrikanesch
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P-Phenylenediamine
p-Phenylenediamine, an organic compound with the formulaC6H8N2, is one of the simplest aromatic diamines and a widely usedintermediate.
Mainly used in the manufacture of azo dyes and sulfide dyes, but alsoused in the production of fur black D, fur blue black DB, fur brown NZand rubber antiaging agent DNP, 288, DOP, DBP. P-phenylenediamineis also used as the raw material of cosmetic hair dye ur silk D, gasolinepolymer inhibitor and developer.Determination of ammonia, copper, gold, hydrogen sulfide, iron,magnesium, oxidant, ozone, sulfur dioxide and vanadiumdetermination of chromium. Fluorescent indicator for acid-basetitration (pHs3.1 no fuorescence, pH>4.4 orangefuorescence). Reducing agent.
Mir hu vill qualitativ héichwäerteg Fabriken mat déif Zesummenaarbecht, déi Iech mat héichqualitativen Produkter a kompetitive Präisser ubidden. A mir kënnen och Remise fir bulk Akeef ginn.A mir kooperéieren mat ville berufflech Gidderween Expeditioun Betriber, kënne Produite sécher a glat op Är Hänn liwweren. D'Liwwerzäit ass ongeféier 3-20 Deeg no der Bestätegung vun der Bezuelung.
| Schmelzpunkt | 139 °C |
| Kachpunkt | 267 °C(lit.) |
| Dicht | 1.135 g/cm3 (20ºC) |
| Dampdicht | 3.7 (vs air) |
| Damp Drock | 1.08 mm Hg ( 100 °C) |
| Brechungsindex | 1.6339 (estimate) |
| Fp | 156 °C |
| Stockage Temp. | 2-8°C |
| Solubilitéit | Soluble in alcohol, chloroform, ether and hot benzene. |
| pka | 4.17(at 25ºC) |
| Form | Powder or Flakes |
| Colour Index | 76060 |
| Faarf | White, gray, or purple to brown |
| PH | 9 (50g/l, H2O, 20ºC) |
| PH Range | NonQ uorescence (3.1) to orange/yellow Q uorescence (4.4) |
| Waasserléislechkeet | 47 g/L (25 ºC) |
| Merck | 14,7285 |
| BRN | 742029 |
| Exposure limits | TLV-TWA 0.1 mg/m3 (ACGIH 1989); TWA skin 0.1 mg/m3 (MSHA and OSHA); IDLH 25 mg/m3 (NIOSH); carcinogenicity: Animal Inadequate Evidence (IARC). . |
| Stability: | Stable, but oxidizes when exposed to air. Incompatible with oxidizing agents. Store under inert atmosphere. |
1. Sidd Dir eng Fabréck oder eng Handelsfirma?
Mir sinn e Gesellschaft, deen d'Industrie an den Handel integréiert, e One-Stop-Service ubitt.OEM kéint akzeptéiert ginn.
2. Gitt Dir Proben? Ass et gratis oder extra?
Gratis Echantillon.D'Prouf Frachtgebühr muss vun Ärer Säit bezuelt ginn.
3. Hutt Dir Certificaten am Zesummenhang mat Qualitéitskontroll?
ISO 9001:2008 Zertifizéierung fir Qualitéit ze garantéieren.
4. Wat soll ech ubidden fir en Devis ze kréien?
Pls informéiert eis iwwer d'Produkttyp déi Dir braucht, d'Bestellquantitéit, d'Adress a spezifesch Ufuerderungen. D'Zitat gëtt fir Är Referenz an der Zäit gemaach.
5. Wéi eng Bezuelmethod léiwer Dir? Wéi eng Konditioune ginn ugeholl?
Akzeptéiert Liwwerung Konditioune: FOB, CFR, CIF, EXW;
Akzeptéiert Bezuelungswährung: USD;
Akzeptéiert Bezuelungstyp: T / T, Western Union; Paypal, Trade Assurance.
Sprooch geschwat: Englesch.
Produit Kategorien
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