Malonic acid CAS 141-82-2 emeputa ọnụahịa

Malonic acid CAS 141-82-2 onye nrụpụta ọnụahịa egosipụtara onyogho
  • Malonic acid CAS 141-82-2 emeputa ọnụahịa
  • Malonic acid CAS 141-82-2 emeputa ọnụahịa
  • Malonic acid CAS 141-82-2 emeputa ọnụahịa
  • Malonic acid CAS 141-82-2 emeputa ọnụahịa

Nkọwa dị mkpirikpi:

Malonic acid cas 141-82-2 na-eweta ụlọ ọrụ mmepụta ihe


  • Aha ngwaahịa:Malonic acid
  • CAS:141-82-2
  • MF:C3H4O4
  • MW:104.06
  • EINECS:205-503-0
  • agwa:emeputa
  • ngwugwu:1 n'arọ / akpa ma ọ bụ 25 kg / drum

    • Nkọwa ngwaahịa

    Mkpado ngwaahịa

    Nkọwa

    Aha ngwaahịa: Malonic acid

    CA: 141-82-2

    MF:C3H4O4

    MW: 104.06

    Njupụta: 1.619 g/cm3

    Ebe mgbaze: 132-134°C

    Ngwugwu: 1 n'arọ / akpa, 25 n'arọ / akpa, 25 n'arọ / drum

    Nkọwapụta

    Ihe Nkọwapụta
    Ọdịdị kristal ọcha
    Ịdị ọcha ≥99.5%
    Mmiri ≤0.5%
    Cl ≤0.02%
    SO4 ≤0.1%

    Ngwa

    1.In ụlọ ọrụ ọgwụ, a na-eji ya na-emepụta lumina, barbital, vitamin B1, vitamin B2, vitamin B6, phenylbutazone, amino acids, wdg.

    2.Ọ bụ etiti nke fungicide Isoprothiolane na onye na-ahụ maka uto osisi indomethacin.

    3.Ọ na-eji maka senti, nrapado, resin mgbakwunye, electroplate polishing gị n'ụlọnga na ịgbado ọkụ flux mgbakwunye.

    Ngwongwo

    Ọ na-agbaze na mmiri, soluble na ethanol na ether na pyridine.

    Banyere Ụgbọ njem

    * Anyị nwere ike ịnye ụgbọ njem dị iche iche dịka ihe ndị ahịa chọrọ.

    * Mgbe ọnụọgụ ahụ dị ntakịrị, anyị nwere ike ibuga site na ụgbọ elu ma ọ bụ ndị ozi mba ụwa, dị ka FedEx, DHL, TNT, EMS na ahịrị ụgbọ njem mba dị iche iche.

    * Mgbe ọ̀tụ̀tụ̀ ya buru ibu, anyị nwere ike iji ụgbọ mmiri buru ụgbọ mmiri gaa n’ọdụ ụgbọ mmiri a họpụtara ahọpụta.

    * E wezụga nke ahụ, anyị nwekwara ike ịnye ọrụ pụrụ iche dị ka ihe ndị ahịa si chọọ na ihe onwunwe nke ngwaahịa.

    Ụgbọ njem

    Nchekwa

    Echekwara na akọrọ, ndò, ebe ikuku na-eku ume.

    Nkwụsi ike

     
    1. Stable n'okpuru nkịtị okpomọkụ na nrụgide.
     
     
    Ihe na-ekwekọghị ekwekọ: alkali, onye na-ahụ maka oxidizing, onye na-ebelata ihe.
     
     
    2. Obere toxicity. Ọ nwere mmetụta na-akpali akpali na akpụkpọ ahụ na akpụkpọ anụ mucous, ma ọ dịghị njọ dị ka oxalic acid. LD50 ọnụ maka ụmụ oke bụ 1.54g/kg. Achọghị nchekwa pụrụ iche mgbe a na-emepụta malonic acid, mana cyanoacetic acid na sodium cyanide bụ ihe nsi dị ike, yabụ ị ga-akpachara anya mgbe ị na-ejikwa ogige nwere otu cyano, na-eyi akụrụngwa mgbochi nje, wee mepụta usoro nchekwa kwekọrọ.
     
     
    3. Dị na akwụkwọ ụtaba a gwọchara flue, akwụkwọ ụtaba burley na anwụrụ ọkụ.
     
     
    4. Ọ nwere ike sublimated na agụụ.
     
     
     
    		
      	
      	
    	
     
    	
     
    	
     		
     	
     
      
      	     
     
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