7-Amino-1,3-naphthalenedisulfonic acid CAS 86-65-7
7-Amino-1,3-naphthalenedionic acid yog grey dawb rau beige ntsuab rau lub teeb xim av hmoov los yog koob zoo li cov khoom
Yam khoom | Specification |
pKa | -0.93 ± 0.40 (Tshaj tawm) |
Qhov ntom | 1.6329 (kev kwv yees kwv yees) |
Melting point | 300 ° C |
Refractive Index | 1.7330 (kwv yees) |
MW | 303.31 Nws |
7-Amino-1,3-naphthalenedionic acid yog siv los ua ib qho nruab nrab rau kev sib txuas ntawm cov dyes reactive thiab organic pigments hauv kev lag luam dye. Nws tuaj yeem tsim ntau yam acidic dyes thiab tuaj yeem siv los ua cov pigments edible
Feem ntau ntim rau hauv 25kg / nruas, thiab tseem tuaj yeem ua pob customized.

7-Amino-1,3-naphthalenedisulfonic acid CAS 86-65-7

7-Amino-1,3-naphthalenedisulfonic acid CAS 86-65-7
Sau koj cov lus ntawm no thiab xa tuaj rau peb