D-(-)-Arabinose CAS 10323-20-3

CAS:10323-20-3

Tātai ngota:C5H10O5

Taumaha ngota:150.13

EINECS:233-708-5

Ngā kupu taurite:D-(-)-Arabinose/D-Arabinose; beta-D-(-)-Arabinose USP/EP/BP; dextro-arabinose; D-Arabinose, GR 99%+; TIANFU CHEM - beta-D-(-)-Arabinose; β-D-(-)-Arabinose; D-Arabinose (9CI, ACI); Paura Konumohe Hauota Korewai

Waiho tō karere

Taipitopito Hua

Tikiake

Ngā Tohu Hua

He aha te D-(-)-Arabinose CAS 10323-20-3?

D - (-) - He karaihe mā te arabinose. Ko te ira rewa he 159-160 ℃, ko te mātotoru whanaunga he 1.585 (20/4 ℃), ā, ko te taupū whakaata he 1.585. He ngāwari ki te rewa ki te wai, he paku rewa ki te waipiro, kāore e rewa ki te ether, te methanol, me te acetone. Kāore he kakara.

Whakatakotoranga

Taonga	Whakatakotoranga
Te pūwāhi koropupū	191.65°C (whakatau tata)
Kiato	1.1897 (whakatau tata)
Te pūwāhi rewa	156-160°C
pKa	pK1: 12.34 (25°C)
ātete	-104 ° (C=10, H2O)
WAIHANGA	Ka wairewa i roto i te wai.

Tono

D - (-) - He huka whakaiti te Arabinose, he rite ki te pentose o te D-ribose. He wāhanga o te arabinogalactan i roto i te pakitara pūtau o Bacillus subtilis, ā, koia te pūtake mō te hanga o te waikawa ascorbic D-erythroid i roto i te rewena; D - (-) - Ka whakamahia te Arabinose hei ārai i te parahanga o te konganuku taumaha.