Pigmenti Yellow 14 CAS 5468-75-7
Ohun-ini Kemikali:
| Ilana molikula | C34H30Cl2N6O4 |
| Molar Mass | 657.55 |
| iwuwo | 1.4203 (iṣiro ti o ni inira) |
| Boling Point | 793.4± 60.0 °C(Asọtẹlẹ) |
| Oju filaṣi | 433,6°C |
| Vapor Presure | 3.68E-25mmHg ni 25°C |
| Ifarahan | Ri to: nanomaterial |
| pKa | 0.99± 0.59 (Asọtẹlẹ) |
| Ibi ipamọ Ipo | Iwọn otutu yara |
| Atọka Refractive | 1.7350 (iṣiro) |
| Ti ara ati Kemikali Properties | solubility: insoluble ninu omi, die-die tiotuka ni toluene; Imọlẹ pupa-osan ni ogidi sulfuric acid, eyi ti o yipada si dudu alawọ ewe-ofeefee precipitate lẹhin fomipo. hue tabi awọ: pupa ati ofeefee iwuwo ojulumo: 1.14-1.52 Olopobobo iwuwo / (lb/gal): 9.5-12.6 yo ojuami / ℃: 320-336 apapọ patiku iwọn / μm: 0.12 agbegbe dada kan pato/(m2/g):35;53(BRM) pH iye / (10% slurry): 5.0-7.5 epo gbigba / (g / 100g): 29-75 ìsépo diffraction:  ìsépo ìṣàpẹẹrẹ:  pupa ati ofeefee lulú pẹlu imọlẹ awọ. Ojuami yo jẹ 336 ℃, ati iwuwo jẹ 1.35 ~ 1.64g / cm3. Agbara awọ ti o lagbara, akoyawo to dara, iṣẹ ohun elo dara, jẹ ọkan ninu awọn oriṣiriṣi pataki ti biphenyl amines. |
| Lo | o jẹ 134 orisi ti ọja yi. Pataki CI Pigment Yellow 12, Pigment Yellow 13 die-die buru ju pigmenti ofeefee 12 die-die ina alawọ ewe; Ti a ṣe afiwe pẹlu awọ boṣewa Yuroopu si ina alawọ ewe; Iwọn agbara Tint CI Pigment Yellow 13 kekere, ina fastness Ite 1-2; Sihin Irgalite ofeefee BAW kan pato dada agbegbe ti 55 m2 / g; Idaduro ojutu, resistance paraffin dara, ni pataki ni Amẹrika nọmba nla ti inki apoti. Igbaradi ti a ṣe itọju amine jẹ fọọmu iwọn lilo pataki ti o dara fun titẹjade inki gravure, pẹlu awọ funfun ṣugbọn ina alawọ ewe to lagbara. Awọn orisirisi jẹ kere si lilo fun awọ ti a bo; Fun polyolefin, sooro ooru to 200 ℃, ni PVC rirọ lori ifọkansi kan ti lasan Frost; Tun le ṣee lo ni elastomer, roba kikun; le ṣee lo fun okun viscose ati sponge viscose (viscose s |
| Awọn koodu ewu | 36/37/38 - Irritating si oju, eto atẹgun ati awọ ara. |
| Apejuwe Abo | S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun. S36 / 37/39 - Wọ aṣọ aabo to dara, awọn ibọwọ ati aabo oju / oju. |
| RTECS | EJ3512500 |
Ifaara
Pigment yellow 14, tun mọ bi barium dichromate ofeefee, jẹ awọ ofeefee ti o wọpọ. Atẹle jẹ ifihan si awọn ohun-ini, awọn lilo, awọn ọna igbaradi ati alaye ailewu ti Yellow 14:
Didara:
- Irisi: Yellow 14 jẹ ofeefee lulú.
- Kemikali be: O jẹ ẹya inorganic pigment pẹlu kan kemikali be ti BaCrO4.
- Agbara: Yellow 14 ni agbara to dara ati pe ko ni irọrun ni ipa nipasẹ ina, ooru ati awọn ipa kemikali.
- Awọn ohun-ini Spectral: Yellow 14 ni anfani lati fa ultraviolet ati ina bulu-violet, ti n ṣe afihan ina ofeefee.
Lo:
- Yellow 14 jẹ lilo pupọ ni awọn aṣọ, awọn kikun, awọn pilasitik, roba, awọn ohun elo amọ ati awọn ile-iṣẹ miiran lati pese awọn ipa awọ ofeefee.
- O tun jẹ lilo nigbagbogbo ni aaye ti aworan ati kikun bi iranlọwọ awọ.
Ọna:
- Igbaradi ti ofeefee 14 ni a maa n gba nipasẹ didaṣe barium dichromate pẹlu iyọ barium ti o baamu. Awọn igbesẹ kan pato jẹ pẹlu didapọ awọn mejeeji, gbigbona wọn si awọn iwọn otutu giga ati didimu wọn mu fun akoko kan, lẹhinna itutu ati sisẹ wọn lati ṣe itusilẹ ofeefee, ati nikẹhin gbigbe.
Alaye Abo:
Yellow 14 jẹ pigment ti o ni aabo ti o ni aabo, ṣugbọn awọn iṣọra ailewu tun wa lati mọ:
- Yago fun ifasimu tabi wiwa si olubasọrọ pẹlu ofeefee 14 lulú lati yago fun irritation ti atẹgun atẹgun ati awọ ara.
