Vat Olive R
Vat Olive R

Vat Olive R

Vat Olive R Vat Black 27 cas no.2379-81-9 rau dyeing paj rwb fibers
Xa kev nug

Khoom piav qhia:

Vat Olive R feem ntau yog siv rau dyeing paj rwb fiber ntau, thiab tseem tuaj yeem siv rau dyeing xov paj, txhob lo lo ntxhuav thiab fiber ntau / paj rwb.

Khoom Parameter:

CAS Nr.

2379-81-9
EINECS No.
219-169-9
CI Nr.
69005
Molecular Formula
C42H23N3O6
Molecular Luj
665.648
Qhov tshwm sim
Cov hmoov dub
Daim ntawv thov
Nws yog tsuas yog siv rau dyeing paj rwb fiber ntau, thiab tuaj yeem siv rau dyeing xov paj, txhob lo lo ntxhuav thiab fiber ntau / paj rwb sib tov
Qhov ntom
1.537g / cm3
Solubility
Insoluble hauv dej, acetone, ethanol, toluene, xylene, me ntsis soluble hauv chloroform, pyridine, soluble hauv o-chlorophenol. Nws
tshwm liab nyob rau hauv concentrated sulfuric acid thiab yog diluted los tsim ib tug fluorescent olivy-ntsuab precipitate. Nyob rau hauv cov tshuaj sodium hydrosulfite alkaline tshwm reddish xim av, nyob rau hauv cov kua qaub tshwm yellowish xim av
Boiling point
6 85,54 o
Refractive Index
1.831
Acidity coefficient (pKa)
11.19 ± 0.20 (Tshaj tawm)
PSA
142.27000
LogP
7.52250

Khoom duab:

0

7

3

4

Daim ntawv thov VAT Dyes:

16_

17_

4

2022092116055665b2c17414e7414ea8405ac99f39fd14

Cim npe nrov: vat olive r, Suav teb, manufacturers, lwm tus neeg, Hoobkas, pheej yig, luv nqi, hais, luv nqi, dawb qauv