Glyoxylic acid 298-12-4

Nkọwa dị mkpirikpi:

Glyoxylic acid 298-12-4


  • Aha ngwaahịa:Glyoxylic acid
  • CAS:298-12-4
  • MF:C2H2O3
  • MW:74.04
  • EINECS:206-058-5
  • agwa:emeputa
  • ngwugwu:1 n'arọ / karama ma ọ bụ 25 kg / drum
  • Nkọwa ngwaahịa

    Mkpado ngwaahịa

    Nkọwa

    Aha ngwaahịa: Glyoxylic acid

    Isi: 298-12-4

    MF: C2H2O3

    MW: 74.04

    EINECS: 206-058-5

    Ebe mgbaze: -93°C

    Ebe esi mmiri: 111°C

    Njupụta: 1.33 g/mL na 20 Celsius

    Ntụgharị ntụgharị: n20/D 1.414

    Fp: 111°C

    Okpomọkụ nchekwa: Chekwaa n'okpuru +30 Celsius.

    Pka: 3.18 (na 25 ℃)

    Ebe: 14,4511

    BRN: 741891

    Nkọwapụta

    Ihe   index
    Nyocha %≥ 40.0, 50.0
    oxalic acid %≥ 1.50
    Nitric acid

    %≥

    0,50
    Glyoxal %≥ 1.20

    Ngwa

    N'ụlọ ọrụ na-esi ísì ụtọ, a na-eji ya dị ka ihe eji eme ihe maka mmepụta methyl vanillin na ethyl vanillin.

    Ejiri ya na ụlọ ọrụ ọgwụ dị ka ọgwụ antihypertensive Atenolol, Dp-hydroxyphenylglycine (onye na-emepụta ọgwụ na-emepe emepe nke mba), ọgwụ nje amoxicillin (oral), acetophenone, amino acid na ogige ndị ọzọ The synthetic intermediate.

    A na-eji ya dị ka onye etiti maka akụrụngwa akụrụngwa, akwa, plastik na kemịkalụ ugbo.

    Enwere ike iji ya mepụta allantoin. Allantoin bụ etiti nke ọgwụ mgbochi ọnya, ngwaahịa ọgwụ, na kemịkalụ kwa ụbọchị.

    Ịkwụ ụgwọ

    1, T/T

    2, L/C

    3, Visa

    4, kaadị kredit

    5, Paypal

    6, Alibaba nkwa ahia ahia

    7, Western Union

    8, Moneygram

    9, E wezụga, mgbe ụfọdụ anyị na-anabata Bitcoin.

    Nchekwa

    Debe ya nke ọma, zere anyanwụ, zere ikuku ikuku, ma chekwaa ya n'ebe dị jụụ, kpọrọ nkụ na ikuku. Chekwaa ma bufee ya n'usoro iwu kemịkalụ na-egbu egbu.

    Njirimara anụ ahụ na kemịkal

    Ngwaahịa a bụ mmiri mmiri na-acha odo odo na-enweghị agba. Ọ na-esighi ike na mmiri, na-edozi ntakịrị na ethanol na ether. Na-esighi ike na esters na ihe mgbaze aromatic. Ngwọta ahụ kwụsiri ike nke ukwuu na ọ naghị emebi emebi mgbe etinye ya na ikuku, glyoxylic acid dịkwa n'ụdị hydrated na ngwọta mmiri. Na-emebi emebi.


  • Nke gara aga:
  • Osote:

  • Ngwaahịa ndị emetụtara