Lub sij hawm xa tuaj: Hauv 3-5 hnub

Shipping txoj kev: Los ntawm Courier, los ntawm huab cua los yog hiav txwv

Ntim: 25Kg / nruas lossis raws li xav tau
Khoom:
Dawb crystal, melting point yog 272 ℃. Yooj yim soluble hauv dej, zoo solubility hauv dej kub. Yooj yim soluble hauv alkali-tsim ntawv sau sulfonate, ces coupling rau lithol caws pliav nrog 2-naphthol.

Daim ntawv thov:
Rau dyestuff intermediates, J-Acid, Lithol Scarlet, Naphthol thiab Reactive Orange38, Red141, 196, 220, thiab lwm yam.
Lub npe Askiv: 2-naphylamine-1-sulfonic acid; 2-amino-1-naphylenesulfonic acid; Tobias acid
Lwm lub npe: Tobias acid; 2-aminonaphthalene-1-sulfonic acid; 2-amino-1-naphthalenesulfonic acid; debias acid; Tobias acid
CAS Nr .: 81-16-3
C10H9NO3S = 223.25
Qib: AR
Cov ntsiab lus: ≥ 98.0%
Kev hlawv hluav taws xob: ≤ 0.1%
Khoom: Crystal hauv dej kub yog xim tsis muaj xim, pob tshab thiab lamellar siv lead ua, siv lead ua hauv dej txias yog rab koob dawb zoo li dej siv lead ua. Soluble hauv dej kub, me ntsis soluble hauv dej txias, me ntsis soluble hauv ether
Hom phiaj: kev tshawb fawb biochemical. Organic synthesis. Nws yog ib qho nruab nrab ntawm azo dye, siv los tsim J acid thiab γ acid, chromophenol AS-SW, reactive liab k-1613, organic violet liab, lisol violet liab thiab lisol liab
Kev txuag: RT, tsaus
2-Aminonaphthalene-1-sulfonic acid
CAS Nr .: 81-16-3
MF: C10H9NO3S
MW: 223.25
Tsos: Dawb koob zoo li siv lead ua
Purity:> 98%
Siv rau: Dyestuffs
Taw qhia luv luv ntawm Tobias acid 97% purity CAS81-16-3 HY
Khoom npe Tobias acid
CAS Nr .: 81-16-3
Molecular hnyav 223.25
Cov mis mos molecular C10H9NO3S
Brand Qinmu
Pom hmoov
Pob 25kg nruas
Kev siv dyestuff nruab nrab