ʻAka Glyoxylic 298-12-4

ʻO ka wehewehe pōkole:

ʻAka Glyoxylic 298-12-4

inoa huahana:ʻakika glycoxylic

CAS:298-12-4

MF:C2H2O3

MW:74.04

EINECS:206-058-5

ʻAno:mea hana

Pūʻolo:1 kg / ʻōmole a i ʻole 25 kg / pahu

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

wehewehe

Inoa Huahana: ʻAka Glyoxylic

CAS: 298-12-4

MF: C2H2O3

MW: 74.04

EINECS: 206-058-5

Kahi hehee: -93°C

Puni paila: 111°C

Māmā: 1.33 g/mL ma 20 °C

Hōʻike hoʻohālikelike: n20/D 1.414

Fp: 111°C

Ka mahana mālama: E kūʻai ma lalo o +30°C.

Pka: 3.18 (ma 25 ℃)

Merck: 14,4511

BRN: 741891

Hōʻike

Nā mea		kuhikuhi
Hoʻāʻo	%≥	40.0, 50.0
ʻakika oxalic	%≥	1.50
Nitric acid	%≥	0.50
Glyoxal	%≥	1.20

Palapala noi

I ka ʻoihana ʻala, hoʻohana ʻia ia ma ke ʻano he mea maka no ka hana ʻana i ka methyl vanillin a me ka ethyl vanillin.

Hoʻohana ʻia i ka ʻoihana lāʻau lapaʻau ma ke ʻano he lāʻau antihypertensive Atenolol, Dp-hydroxyphenylglycine (kahi lāʻau lapaʻau i kūkulu ʻia i ka lāhui), ākea ākea antibiotic amoxicillin (waha), acetophenone, amino acid a me nā pūhui ʻē aʻe ʻO ka synthetic intermediate.

Hoʻohana ʻia ma ke ʻano he mea waena no nā mea varnish maka, nā mea ʻulaʻula, nā plastics a me nā kinikona mahiʻai.

Hiki ke hoʻohana ʻia e hana i allantoin. ʻO Allantoin kahi mea waena o nā lāʻau antiulcer, nā huahana lāʻau lapaʻau, a me nā kemika i kēlā me kēia lā.

Uku

1, T/T

2, L/C

3, Visa

4, Kāleka ʻaiʻē

5, Paypal

6, Alibaba kālepa Assurance

7, Hui Komohana

8, MoneyGram

9, Ma waho aʻe, i kekahi manawa mākou e ʻae iā Bitcoin.

Waihona

E hoʻopaʻa paʻa i ka sila, e pale i ka lā, e pale i ka pili ʻana me ka ea, a waiho i kahi maloʻo a maloʻo. E mālama a lawe ʻia e like me nā lula kemika.

ʻAno kino a me kemika

He wai waihoʻoluʻu ʻole a māmā paha kēia huahana. Hiki ke hoʻoheheʻe ʻia me ka wai, hiki ke hoʻoheheʻe ʻia i ka ethanol a me ka etera. ʻAʻole hiki ke hoʻoheheʻe ʻia i nā esters a me nā mea hoʻoheheʻe ʻala. Paʻa loa ka hoʻonā a ʻaʻole e pōʻino ke kau ʻia i ka lewa, a aia ka waikawa glyoxylic i loko o kahi ʻano hydrated i loko o ka wai wai. ʻAiʻino.

Mua: Mea hoʻolako hale hana Citronellal CAS 106-23-0

Aʻe: Anisyl acetate CAS 104-21-2 kumu kūʻai hana