D-TMP can be divided into two categories:
The first category is as raw materials for fine chemicals such as synthetic coatings, inks, cosmetics, defoamers, etc.
The second type is used as raw materials for synthesizing electronic information chemicals.
l Appearance: White or solid with color
l CAS: 23235-61-2
Testing items | Index | |
Premium products | Qualified products | |
exterior | White or solid with color | |
Bistrimethylolpropane, w/% ≥ | 95.0 | |
Hydroxyl value (calculated in KOH), mg/g) | 880-910 | 870-910 |
Water, w/% ≤ | 0.5 | 1.0 |
Burning residue, w/% ≤ | 0.05 | |
Melt Color/Hazen (Platinum Cobalt Number) ≤ | 30 | 120 |
Bistrimethylolpropane should be moisture-proof, sun-proof, fire-proof and destruction-proof during storage and transportation.
Packing: PVC bag 25 kg/bag,Woven bag1000kg/bag
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