Solvent type paraffin asphaltene control agents

High Purity Electronic Chemicals

Harmonized Tariff Code: 3815.12

Purity: 99.9+% C{60} CAS Number: 99685-96-8 UN Number: UN1325 Hazard Class: 4.

Synonym(s): 2-Buten-1,4-olide, gamma-Crotonolactone Formula: C4H4O2 Formula weight: 84.07 Purity: 98% CAS Number: 497-23-4 Harmonized Tariff Code: 2932.

Formula: C27H18O6 Formula weight: 438.43 Purity: 97% CAS Number: 50446-44-1 UN Number: UN3077 Hazard Class: 9 <str

Synonym(s): Methallylbenzene Formula: C10H12 Formula weight: 132.21 Purity: 99% CAS Number: 3290-53-7 Harmonized Tariff Code: 2902.90

Purity: typically 73% C{60}, 22% C{70}, higher 5% CAS Number: 99685-96-8 UN Number: UN1325 Hazard Class: 4.1 Packing Group: III Harmonized Tariff Code: 2803.

Synonym(s): (Carboethoxymethylene)triphenylphosphorane, Ethyl (triphenylphosphoranylidene)acetate Formula: CH3CH2O2CCH=P(C6H5)3 Formula weight: 348.38 Purity: 98+% CAS Number: 1099-45-2 Harmonized Tariff Code: 2931.90

Purity: 99.9+% C{60} CAS Number: 99685-96-8 UN Number: UN1325 Hazard Class: 4.

Synonym(s): 2-Buten-1,4-olide, gamma-Crotonolactone Formula: C4H4O2 Formula weight: 84.07 Purity: 98% CAS Number: 497-23-4 Harmonized Tariff Code: 2932.

Synonym(s): Triglyme Formula: C8H18O4 Formula weight: 178.23 Purity: 99% CAS Number: 112-49-2 Harmonized Tariff Code: 2909.

Harmonized Tariff Code: 3822.00