Wholesale Price China Dipentene - 2-Methylhydroquinone CAS 95-71-6 THQ with Purity 99% – Unilong
Wholesale Price China Dipentene - 2-Methylhydroquinone CAS 95-71-6 THQ with Purity 99% – Unilong Detail:
2-Methylhydroquinone THQ with CAS 95-71-6 is an organic chemical raw material, white crystal. Melting point 117-118 ℃. It is mainly used for pigments, dyes and pharmaceutical intermediates.
|
ITEM |
STANDARD |
RESULT |
|
Appearance |
Off-white crystal powder |
White crystal powder |
|
Assay |
≥99.0% |
99.87% |
|
Melting point |
125-128 ºC |
126.9-127.5 ºC |
|
Residue on ignition |
≤0.04% |
0.02% |
|
Metals |
＜10 ppm |
1.5 ppm |
|
Loss on drying |
≤0.5% |
0.20% |
|
Absorptions K |
≤1.8(λ=440nm) ≤1.1(λ=520nm) ≤0.5(λ=750nm) |
λ=440nm 0.505 λ=520nm 0.271 λ=750nm 0.049 |
Mainly used for pigments, dyes and pharmaceutical intermediates.
Used as an intermediate of medicine, dyes and pigments, an antioxidant, and a new polymerization inhibitor
25kgs/drum, 200kg/drum, IBC drum, ISO tank or requirementof clients. Keep it away from light at a temperature below 25℃.
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