Product Description
Phthalic Anhydride
Dawb scaly khoom los yog hmoov, los yog dawb koob zoo li crystals, nrog ib tug me ntsis tsw, tshwj xeeb gravity 1.527 (4 degree), melting point 130.8 degree, boiling point 284.5 degree, yooj yim rau sublime, me ntsis soluble nyob rau hauv dej txias, soluble nyob rau hauv dej kub thiab hydrolyzed rau Phthalic acid.
Specification
|
Qhov tshwm sim |
dawb scaly los yog crystalline hmoov |
dawb scaly los yog crystalline hmoov nrog me ntsis xim |
|
|
molten Chroma(Chroma no.) Tsawg dua los yog sib npaug |
20 |
50 |
100 |
|
Thermostable Chroma(Chroma no.) Tsawg dua los yog sib npaug |
50 |
150 |
- |
|
Chroma of vitriol(Chroma no.) Tsawg dua los yog sib npaug |
60 |
100 |
150 |
|
crystallization point degree Ntau dua lossis sib npaug |
130.5 |
130.3 |
130.0 |
|
Purity (mass feem) feem pua Ntau dua lossis sib npaug |
99.80 |
99.50 |
99.00 |
|
Dawb acid (feem ntau) Tsawg dua los yog sib npaug rau feem pua |
0.20 |
0.30 |
0.50 |
|
Tshauv (loj feem) feem pua Tsawg dua los yog sib npaug |
0.05 |
- |
- |
Cim npe nrov: phthalic anhydride, Suav teb, manufacturers, lwm tus neeg, Hoobkas, pheej yig, luv nqi, hais, luv nqi, dawb qauv
