2,2-Bis(hydroxymethyl)propionic acid Basic information | |
Product Name: | 2,2-Bis(hydroxymethyl)propionic acid |
CAS: | 4767-03-7 |
MF: | C5H10O4 |
MW: | 134.13 |
EINECS: | 225-306-3 |
Mol File: | 4767-03-7.mol |
2,2-Bis(hydroxymethyl)propionic acid Chemical Properties | |
Iphoyinti lokuncibilika | 189-191 °C(lit.) |
Iphuzu elibilayo | 167.23°C (rough estimate) |
ukuminyana | 0.84 |
ukuminyana komhwamuko | <1 (vs air) |
inkomba ye-refractive | 1.4240 (estimate) |
Fp | >150°C |
izinga lokushisa lokugcina. | Store below +30°C. |
ukuncibilika | H2O: soluble |
ifomu | Crystalline Powder |
umbala | White |
PH | 2.6 (50g/l, H2O, 20ºC) |
Ukuncibilika kwamanzi | soluble |
Sensitive | Hygroscopic |
Merck | 143,253 |
I-BRN | 1756385 |
Stability: | Stable. Hygroscopic. |
InChIKey | PTBDIHRZYDMNKB-UHFFFAOYSA-N |
CAS DataBase Reference | 4767-03-7(CAS DataBase Reference) |
NIST Chemistry Reference | 2,2-Bis(hydroxymethyl)propionic acid(4767-03-7) |
EPA Substance Registry System | Dimethylolpropionic acid (4767-03-7) |
2,2-Bis(hydroxymethyl)propionic acid can be used as an important raw material for chemical products such as coatings, adhesives, and resins. It can also be applied in leather chemical materials, liquid crystals, inks, food additives, and adhesive chemicals. Used for preparing polyurethane emulsion leather finishing agents, photosensitive resins, magnetic recording materials and their adhesives.
Sinezimboni eziningi zekhwalithi ephezulu ngokubambisana okujulile, ezingakunikeza ngemikhiqizo yekhwalithi ephezulu namanani ancintisanayo. Futhi singanikeza izaphulelo zokuthenga ngobuningi.Futhi sibambisana nezinkampani eziningi ezichwepheshile zokudlulisa impahla, zingaletha imikhiqizo ngokuphepha nangokushelela ezandleni zakho. Isikhathi sokulethwa cishe yizinsuku ezi-3-20 ngemuva kokuqinisekiswa kwenkokhelo.
Test Item | Requirement | Test Result |
Ukubukeka | White flowing crystal | PASS |
hydroxyl value | ≥24% | 24.49% |
neutralization equivalent | ≤141 | 135.1 |
Moisture | ≤0.3 | 0.09 |
Acid Value | 405-425mgKOH/g | 417.9 |
Umlotha | ≤0. 03 | 0.02 |
1. Ingabe uyimboni noma inkampani yokuhweba?
Siyimboni ehlanganisa i-comnay kanye nezohwebo, sinikeza isevisi eyodwa-stop.OEM ingamukelwa.
2. Uyawahlinzeka ngamasampula? Ingabe imahhala noma ingeziwe?
Amasampula wamahhala.Imali yesampula yempahla idinga ukukhokhwa eceleni kwakho.
3. Ingabe unazo izitifiketi ezihlobene nokulawulwa kwekhwalithi?
Isitifiketi se-ISO 9001:2008 sokuqinisekisa ikhwalithi.
4. Yini okufanele ngiyinikeze ukuze ngithole ikhotheshini?
I-Pls isazise ngohlobo lomkhiqizo oludingayo, inani le-oda, ikheli kanye nezidingo ezithile. Ikhotheshini izokwenzelwa inkomba yakho ngokuhamba kwesikhathi.
5. Hlobo luni lwendlela yokukhokha olukhethayo? Hlobo luni lwamagama olwamukelwayo?
Imigomo Eyamukelwe Yokulethwa: FOB,CFR,CIF,EXW;
Accepted Payment Currency:USD;EUR
Uhlobo Lwenkokhelo olwamukelwe: T/T,Western Union; I-Paypal, Isiqinisekiso Sokuhweba.
Ulimi olukhulunywayo:IsiNgisi.
Izigaba zemikhiqizo