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Kedu ihe bụ ndụ shelf nke Desmodur RFE?
Desmodur RFE, nke a makwaara dị ka tris (4-isocyanatophenyl) thiophosphate, bụ onye na-agwọ ọrịa nke a na-ejikarị eme ihe na ụlọ ọrụ ntanye. Desmodur RFE (CAS No.: 4151-51-3) bụ polyisocyanate crosslinker nke na-enye arụmọrụ dị mma n'ọtụtụ ngwa nrapado. Ọ bụ ya...GỤKWUO -
Kedu ihe eji Trioctyl Citrate TOP?
Trioctyl Citrate (TOP) cas 78-42-2 bụ ụdị plasticizer nwere ọtụtụ ngwa na ụlọ ọrụ dị iche iche. Ọ bụ mmiri mmiri na-enweghị isi na enweghị isi nke dabara na ụdị plastik dị iche iche, dị ka polyvinyl chloride, resin cellulosic, na rọba sịntetik. Nke a bụ ụfọdụ ojiji na uru...GỤKWUO -
Gịnị bụ ojiji nke TBP?
Tributyl phosphate ma ọ bụ TBP bụ mmiri na-enweghị agba, nke na-apụta ìhè nke nwere isi na-esi ísì ụtọ, nke nwere ihe ọkụ ọkụ nke 193 ℃ na ebe na-esi ísì ụtọ nke 289 ℃ (101KPa). Nọmba CAS bụ 126-73-8. A na-eji Tributyl phosphate TBP n'ọtụtụ ebe na ngwa ụlọ ọrụ dị iche iche. A maara na ọ dị mma ...GỤKWUO -
Kedu ihe a na-eji sodium iodate eme ihe?
Sodium iodate bụ ọcha crystalline ntụ ntụ, soluble n'ime mmiri, na-anọpụ iche aqueous ngwọta. mmanya na-egbu egbu. Enweghị ọkụ. Ma ọ nwere ike ime ka ọkụ na-enwu. Sodium iodate nwere ike ịkpata mmeghachi omume ime ihe ike mgbe ị na kọntaktị na aluminom, arsenic, carbon, ọla kọpa, hydrogen perox ...GỤKWUO -
Zinc iodide ọ bụ soluble ka ọ bụ ihe a na-apụghị ịsacha?
Zinc iodide bụ ọcha granular ntụ ntụ ma ọ bụ ihe fọrọ nke nta ka ọ bụrụ ọcha nwere CAS nke 10139-47-6. Ọ na-eji nwayọọ nwayọọ na-atụgharị na-acha aja aja n'ikuku n'ihi ntọhapụ nke ayodiin ma nwee ihe na-adịghị mma. Ebe mgbaze 446 ℃, ebe na-esi esi ihe dị ka 624 ℃ (na ire ere), njupụta ikwu 4.736 (25 ℃). Dị mfe...GỤKWUO -
Barium chromate ọ na-agbaze na mmiri?
Barium chromate cas 10294-40-3 bụ ntụ ntụ kristal edo edo,Barium chromate cas 10294-40-3 bụ ngwakọta kemịkalụ nke a na-eji n'ụdị ọrụ dị iche iche, gụnyere mmepụta seramiiki glazes, eserese, na pigmenti. Otu n'ime ajụjụ ndị mmadụ na-ajụkarị gbasara...GỤKWUO -
Kedu ihe rhodium na-eme?
Rhodium ọla na-eji gas fluorine emeghachi omume ozugbo iji mepụta fluoride rhodium (VI) na-emebi emebi, RhF6. Ihe a, jiri nlezianya mee ihe, enwere ike ikpo ọkụ ka ọ bụrụ rhodium (V) fluoride, nke nwere usoro tetrameric na-acha uhie uhie [RhF5]4. Rhodium bụ ihe na-adịghị ahụkebe na nke ukwuu ...GỤKWUO -
Kedu ihe bụ europium III carbonate?
Kedu ihe bụ europium III carbonate? Europium(III) carbonate cas 86546-99-8 bụ ihe inorganic nwere usoro kemịkalụ Eu2 (CO3) 3. Europium III carbonate bụ ngwakọta kemịkalụ nke europium, carbon, na oxygen mebere. Ọ nwere usoro molecular Eu2 (CO3) 3 ma bụrụ ...GỤKWUO -
Kedu ihe eji Trifluoromethanesulfonic acid?
Trifluoromethanesulfonic acid (TFMSA) bụ acid siri ike na usoro molekul CF3SO3H.Trifluoromethanesulfonic acid cas 1493-13-6 bụ reagent a na-ejikarị na kemịkalụ organic. Ya enwekwukwa thermal nkwụsi ike na iguzogide oxidation na mbelata na-eme ka ọ pụrụ iche ...GỤKWUO -
Kedu ihe a na-eji strontium chloride hexahydrate?
Strontium chloride hexahydrate cas 10025-70-4 bụ kemịkalụ kemịkalụ nwere ọtụtụ ngwa na ụlọ ọrụ dị iche iche. Strontium chloride hexahydrate bụ kristal ọcha siri ike nke na-agbaze na mmiri ngwa ngwa. Njirimara ya pụrụ iche na-eme ka ọ mara mma c ...GỤKWUO -
Ị kwesịrị izere avobenzone na sunscreen?
Mgbe anyị na-ahọrọ mkpuchi anwụ nke ọma, enwere ọtụtụ ihe dị mkpa ị ga-atụle. Otu n'ime ihe ndị kachasị mkpa dị na sunscreen bụ avobenzone, avobenzone cas 70356-09-1 mara maka ikike ya ichebe ọkụ ọkụ UV na igbochi ntachu. Agbanyeghị, enwere ụfọdụ ...GỤKWUO -
Kedu ihe Avobenzone na-eji?
Avobenzone, nke a makwaara dị ka Parsol 1789 ma ọ bụ butyl methoxydibenzoylmethane, bụ ngwakọta kemịkalụ nke a na-ejikarị dị ka ihe eji eme ihe na sunscreens na ngwaahịa nlekọta onwe onye ndị ọzọ. Ọ bụ ihe na-eme ka UV dị mma nke ukwuu nke na-enyere aka chebe akpụkpọ ahụ pụọ na ụzarị UVA na-emerụ ahụ, wh ...GỤKWUO