HS Code: 2907
C.A.S number: 1948-33-0
Haz class: H302-H315-H319-H335
UN number: UN1823
Technical Specifications
| PARAMETERS | SPECIFICATIONS |
|---|---|
|
Appearance
|
White Crystalline Powder
|
|
Chemical Characteristic
|
Having Characteristic Odour. It is Soluble in Alcohol and Practically Insoluble in Water.
|
|
Purity
|
99.00% Min.
|
|
Melting Point
|
126.5°C to 128.5°C
|
|
Tert. Butyl-p-Benzo Quinone % by mass.
|
0.20% Max.
|
|
2,5- Di-tert.butyl Hydroquinone % by mass
|
0.20% Max.
|
|
Arsenic (as As)
|
3 ppm Max.
|
|
Hydroquinone, % by mass
|
0.10% Max.
|
|
Toluene
|
0.0025% Max.
|
|
Heavy Metals (as Pb)
|
02 ppm Max.
|
|
U.V. Absorbance (Polyunclear Hydrocarbon)
|
Passes Test
|
