Lanu samasama 191
Faʻamatalaga Oloa:
Oloa igoa: Anapogi samasama HGR
Lanu Faasino Upu: Pigment Yellow 191
CINo 18795
CAS Nu 129423-54-7
EC Nu 403-530-4
Natura o vailaʻau: Mono azo
Fuafua vailaʻau C17H13CaClN4O7S2
Meatotino tekonolosi:
O se lanu samasama pupula, ma sili atu le teteʻe vevela, lelei femalagaaʻiga tetee, lelei tau, malamalama anapogi.
Talosaga:
Fautuaina: Palasitika, ufiufi ufiufi.
Fautuaina mo le vai faʻavae vaitusi ma solvent faʻavae vaitusi.
Meatotino Faaletino
| Density (g / cm3) | 1.42 |
| Susu (%) | ≤1.5 |
| Vai Mataupu Soluble | ≤1.0 |
| Suʻesuʻe Suauʻu (ml / 100g) | 35-45 |
| Uiga eletise (us / cm) | ≤500 |
| Lelei (80mesh) | ≤5.0 |
| Taua PH | 7.0-8.0 |
Anapogi meatotino ( 5 = Lelei tele, 1 = Mativa)
| Tetee oʻona | 5 | Tetee fasimoli | 5 |
| Tetee a Alkali | 5 | Tetee toto | 5 |
| Tetee malosi i le 'ava malosi | 4 | Tetee i femalagaaiga | 5 |
| Tetee Ester | 4 | Tetee vevela (℃) | 300 |
| Teteega Benzene | 4 | Malamalama Fastness (8 = Lelei tele) | 7-8 |
| Ketone Tetee | 4 |
Faʻaaliga: O faʻamatalaga i luga atu ua saunia e avea ma taʻiala mo naʻo lau faʻasino. O le saʻo aʻafiaga e tatau ona faʻavae luga o le suʻega iʻuga i le fale suʻesuʻe.
Tusi lau feʻau ii ma lafo mai ia matou
