Hauj lwm lawm
Kev tsis
Khoom Taw Qhia luv luv
Khoom npe: Phenol Liab
CAS: 143-74-8 Nr
MF: C19H14O5S
PIB: 354.38
Khoom Specification
|
PH xim gamut |
1.2 (txiv kab ntxwv) - 3.0 (daj) |
|
6.5 (Claybank)--8.0 (liab liab) |
|
|
Maximum Absorption Wavelength λ1 (PH 1.2) λ2 (PH 3.0) λ3 (PH 6.5) λ4 (PH 8.0) |
503nm-506nm 430nm-435nm 430nm-435nm 557nm --- 560nm |
|
Mass absorption Coefficient(L / cm²) 1 (λ1, PH1.2, qauv qhuav) 2 (λ2, PH3.0, qauv qhuav) 3 (L3, PH6.5, qauv qhuav) 4 (L4, PH8.0, qauv qhuav) |
110-123 60----68 62----72 115--130 |
|
Alkali Dissolution Test |
Ua raws li cov qauv |
|
Poob rauDrying |
Tsawg dua lossis sib npaug li 1.0% |
