China emeputa ezigbo ego 99% DMBA 2,2-Dimethylolbutanoic acid (DMBA) cas 10097-02-6
2,2-Dimethylolbutanoic acid (DMBA)
Ọnọdụ: 10097-02-6
Aha ngwaahịa: Dimethylolbutanoic acid [2,2-Bis(hydroxymethyl)butyric acid]
Ụdị ihe omimi: C6H12O4
Arọ Molecular: 148.16
Njirimara anụ ahụ na nke kemịkal: kristal ọcha, Ebe mgbaze: 108-115 Celsius C, soluble na mmiri, methanol na acetone.
| Nwalee ihe | Ndekọ ọkọlọtọ |
| Ọdịdị | Ọcha ntụ ntụ |
| Ọdịnaya Hydroxyl% | ≥99 |
| Uru Hydroxyl, mgKOH.g-1 | 728-782 |
| Ebe mgbaze Celsius C | ≥108°C |
| Chroma (PT-CO) | ≤150# |
| Mmiri% | ≤0.3 |
| Ash% | ≤0.03 |
| Ihe fọdụrụ aldehyde% | ≤0.03 |
| Acid uru mgKOH/g | 374.3-378.2 |
| Ígwè (PPM) | ≤5 |
| Sodium (PPM) | ≤10 |
| Potassium (PPM) | ≤100 |
| Phosphorus (PPM) | ≤10 |
| Silikon (PPM) | ≤1 |
| Sulfate ion (PPM) | ≤10 |
| Agbazere-Nnwale nke acetone-triethylamine | doo anya & doo anya |
2,2-Dimethylolbutanoic acid (DMBA) bụ neopentyl carboxylic acid na abụọ reactive hydroxymethyl iche iche, n'ihi ya, ọ ga-eji dị ka sịntetik mmiri dabeere polymer usoro na ọtụtụ-eji na mmiri-soluble polyurethane, polyester na epoxy resin usoro.
DMBA nwere mma solubility karịaDMPAna ihe mgbaze dị iche iche, n'ihi ya, ọ nwere ike imeziwanye arụmọrụ ọrụ.
A na-ewere DMBA dị ka ọgbọ ọhụrụ nke akwụkwọ ndụ akwụkwọ ndụ & gburugburu ebe obibi na-emekọrịta ihe na-agbatị na emulsifier n'ime maka polyurethane dabeere na mmiri; Enwere ike iji ya na-emepụta ihe nkedo polyurethane aqueous na-ejighị ihe mgbaze organic na-enye ihe fọdụrụnụ efu. Ọ na-edozi mmejọ nkeDMPAdị ka nnukwu agbaze ebe, mgbasa ngwa ngwa, ogologo oge mmeghachi omume, oriri ike dị elu, arụmọrụ ngwaahịa na-adịghị mma, mkpa nke ihe mgbaze organic, nnukwu ihe mgbaze fọdụrụnụ na ihe ndị ọzọ.
Enwere ike iji ya maka imepụta resin epoxy na mmiri polyester adhesives.
Ugbu a, ọ bụ ihe kacha mma multipurposed gbanwetụrụ inyeaka (hydrophilic yinye extender) nke polyurethane, mmiri dabeere resins, mmiri na-adabere na adhesives, mmiri na-ese na mmiri ndị ọzọ na ngwaahịa; dị ka monomer maka usoro mgbanwe, Dimethylolbutanoic acid ( DMBA) achọghị ihe mgbaze organic (mmiri kama), yabụ usoro mmepụta dị mfe ma nwee arụmọrụ kwụsiri ike na nke kachasị mma. Karịsịa,DMPA(dimethylolpropionic acid) ugbu a aghọwo ngwaahịa kachasị ewu ewu na mpaghara mmiri maka ịrụ ọrụ ọnụ ahịa dị mma!
25kg / akpa; aluminom plastic film akpa lined kaadiboodu drum ma ọ bụ katọn. 25kg / agba.
